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SILICON LABS APPLICATION GUIDE 2013

Silicon Labs provides solutions for automotive body electronics applications, including anti-pinch window gate lifters, power seats, remote keyless entry, and HVAC systems. Their portfolio includes microcontrollers, capacitive touch sensors, infrared proximity sensors, and isolators to enable complex systems while meeting strict automotive standards for quality, reliability and power efficiency. Their products allow automakers to develop differentiated features while reducing costs through highly integrated solutions.

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AUTOMOTIVE APPLICATIONS SILICON LABS APPLICATION GUIDE 2013 Body Electronics / Infotainment and Driver Information / Power, Isolation and Motor Control www.silabs.com/automotive
1 / BODY ELECTRONICS Silicon Labs’ portfolio of mixed-signal ICs offers many of the industry’s most highly integrated, best performing microcontrollers, broadcast audio products, short range wireless solutions, isolators, and touch and proximity sensors optimized for automotive applications. Our proven mixed- signal capability enables reduced design and manufacturing complexity, increased reliability, lower costs, new features and improved performance. As an ISO/TS 16949 registered company, our highly reliable mixed-signal IC solutions include AEC-Q100 qualified parts for better performing body electronics, infotainment, telematics and more. Our products are designed to address several of the most important trends in automotive applications: increasing complexity of new features and functionality to sustain differentiation and the need to reduce system and manufacturing costs while maintaining the highest standards of quality and reliability. Our ability to offer low power, high performance and mixed- signal solutions in highly integrated devices gives customers a head start in their development process. Years of shipping history and automotive grade products give customers confidence our technology can be reliably applied from entry- level to premium applications. We look forward to earning your business and becoming your preferred supplier and partner for automotive solutions.
AUTOMOTIVE APPLICATIONS GUIDE / 2 Table of Contents 3 COMMITMENT TO QUALITY 6 BODY ELECTRONICS 7 ANTI-PINCH WINDOW GATE LIFTER 8 POWER SEATS 9 REMOTE KEYLESS ENTRY 10 PASSIVE KEYLESS ENTRY 11 NETWORKED DOOR AND MIRROR 12 VENTILATING AND A/C SYSTEM 13 WINDSHIELD AND REARVIEW MIRROR SYSTEMS 14 STEERING ANGLE MEASUREMENT 15 INFOTAINMENT AND DRIVER INFORMATION 16 AUTOMOTIVE AUDIO SYSTEM 17 GPS/NAVIGATION SYSTEMS 18 HUMAN-MACHINE INTERFACES (HMI) 19 TIRE PRESSURE MONITOR 20 BACK-UP CAMERA 21 POWER, ISOLATION AND MOTOR CONTROL 22 B 23 HYBRID ELECTRIC VEHICLE (HEV) 24 STEPPER MOTOR 25 BRUSHED AND BRUSHLESS DC MOTOR 26 AC INDUCTION MOTOR 27 PRODUCT SELECTOR TABLES 27 MICROCONTROLLERS 30 AUDIO/VIDEO 31 OPTICAL SENSORS 31 WIRELESS RF 31 WIRELESS MCU 32 ISOLATION AND POWER ATTERY MANAGEMENT/HIGH VOLTAGE DOMAIN
3 / AUTOMOTIVE COMMITMENT Silicon Labs Automotive Commitment REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT: www.silabs.com/automotive Automotive electronics address a demanding application area, encompassing a wide range of products from body electronics, engine controls, sensors, access systems, occupant comfort, safety and infotainment. Products must offer ever-increasing integration and system value, with zero defects for the life of the vehicle. At Silicon Labs, we’re creating innovative products for the cars of tomorrow — helping make vehicles more efficient, greener, safer and more enjoyable. Dedication to Automotive Quality and Operational Excellence Silicon Labs is a registered ISO/TS 16949 company. Automotive offerings include Grade 1, 2, and 3 products that meet and exceed AEC-Q100, JEDEC and most OEM specifications, including EMC and ESD. A zero defect objective is built into Silicon Labs’ automotive products from the early design stage and continuing through the manufacturing, order fulfillment and delivery processes. Automotive manufacturing flows are engineered to ensure delivery of defect free products that remain trouble free throughout the life of the vehicle: • 100% inspections and testing to all data sheet specifications • Implementation of statistical yield management • Early warning systems to identify potential problems Once production commences, the procurement and delivery processes provide responsive order confirmation and visible status for customer delivery. Products are delivered on-time, defect free, and ready for 10+ years of automotive use. An Automotive Partner Commited to Your Business Silicon Labs believes in partnering with its customers every step of the way to ensure mutual success. Automotive products are designed and manufactured for long production lifetimes, utilizing mainstream fab and packaging technology whenever possible. Strong automotive roadmaps ensure next-generation features and products will suit the ever-growing requirements for vehicle electronics.
AUTOMOTIVE APPLICATIONS GUIDE / 4 REQUIREMENTSREQUIREMENTS SILICON LABS SOLUTIONSILICON LABS SOLUTION SILICONLABSCAPABILITIES Industry’s smallest, best performing and most integrated solution for best-in-class AM/FM performance, RDS display and audio RF signal processing; industry’s smallest, best performing monolithic data receiver, AEC-Q100 qualified Si824x Class D Audio Drivers Isolated gate drivers that provide superior audio performance for Class D audio systems, delivering from 30 W up to 1000 W of audio power Industry’s smallest, best performing and most integrated solution for best-in-class AM/FM performance, RDS display and audio RF signal processing; industry’s smallest, best performing monolithic data receiver, AEC-Q100 qualified Si824x Class D Audio Drivers Isolated gate drivers that provide superior audio performance for Class D audio systems, delivering from 30 W up to 1000 W of audio power Audio Infotainment and Telematics Efficient battery operation More reliability at lower distortion levels Extremely small design Optimized AM/FM tuners for automotive C8051F7xx/8xx/99x Capacitive Sense MCUs Low power MCU with capacitive sensing, wake-on-touch LED lighting and haptic feedback control; touch screen support MCUs for center stack Si11xx Infrared Proximity Sensor ICs Industry’s most sensitive active infrared proximity sensor IC to enable touchless human interface applications C8051F7xx/8xx/99x Capacitive Sense MCUs Low power MCU with capacitive sensing, wake-on-touch LED lighting and haptic feedback control; touch screen support MCUs for center stack Si11xx Infrared Proximity Sensor ICs Industry’s most sensitive active infrared proximity sensor IC to enable touchless human interface applications Human Interface Capacitive sensing Extended range infrared motion Low power levels Enhances driver satisfaction and save energy C8051F5xx MCUs AEC-Q100 qualified, enables full operation across the entire automotive voltage and temperature range with no design trade-offs, integrated precision oscillator (±0.5%), 1.8 - 5.25 V supply voltage, 12-bit ADC C8051F9xx Low-Power MCUs Industry’s lowest active and sleep mode current consumption with internal wake up clock; capacitive sensing versions also available C8051F30x/T60x Small Form Factor MCUs Optimized for space-constrained, low-power, lost-cost applications; cost sensitive, pin-compatible OTP options available C8051F5xx MCUs AEC-Q100 qualified, enables full operation across the entire automotive voltage and temperature range with no design trade-offs, integrated precision oscillator (±0.5%), 1.8 - 5.25 V supply voltage, 12-bit ADC C8051F9xx Low-Power MCUs Industry’s lowest active and sleep mode current consumption with internal wake up clock; capacitive sensing versions also available C8051F30x/T60x Small Form Factor MCUs Optimized for space-constrained, low-power, lost-cost applications; cost sensitive, pin-compatible OTP options available Mixed Signal 8-bit MCUs Automotive qualified Industry’s smallest footprint 102 devices with 50 MIP cores, up to 128 kB flash and CAN/LIN Si4xxx EZRadioPRO® RF ISM Receivers/ Transceivers Industry-leading wireless solutions (highest sensitivity, longest range, lowest system cost); multi channel to support access and TPMS with one device, AEC-Q100 qualified Si4010 EZRadio RF Transmitters Single-chip remote control IC, embedded MCU , crystal-less design; AES-128 H/W encryption, ultra low power standby, AEC-Q100 qualified Si1000 Wireless MCUs Industry’s lowest power single-chip wireless MCU in all modes: active, sleep, and deep sleep Si4xxx EZRadioPRO® RF ISM Receivers/ Transceivers Industry-leading wireless solutions (highest sensitivity, longest range, lowest system cost); multi channel to support access and TPMS with one device, AEC-Q100 qualified Si4010 EZRadio RF Transmitters Single-chip remote control IC, embedded MCU , crystal-less design; AES-128 H/W encryption, ultra low power standby, AEC-Q100 qualified Si1000 Wireless MCUs Industry’s lowest power single-chip wireless MCU in all modes: active, sleep, and deep sleep Wireless Connectivity High performance sub GHz receivers, transmitters and transceivers for vehicle access, remotes and TPMS Robust radio link budgets Shorter design cycles Lower overall power consumption Frequency agile receivers Si84xx Digital Isolators Safety-certified, multi-channel, single package, reliable low power digital isolation with high speed (DC-150 Mbps) operation over a wide temperature range, AEC-Q100 qualified Si822x/823x Isolated Gate Drivers Small size, single package gate driver solution with programmable dead time, latch-free level shifting Si84xx Digital Isolators Safety-certified, multi-channel, single package, reliable low power digital isolation with high speed (DC-150 Mbps) operation over a wide temperature range, AEC-Q100 qualified Si822x/823x Isolated Gate Drivers Small size, single package gate driver solution with programmable dead time, latch-free level shifting Digital Isolation Voltage protection for equipment and humans in a small footprint Smaller, faster, more reliable and lower power than optocouplers CP2400 LCD Controller Low power LCD controller, easily interfaced with SPI or I2 C CP210x USB to UART Bridge Single-chip, full speed (12 Mbps) USB-to-UART bridge to interface to service ports CP2400 LCD Controller Low power LCD controller, easily interfaced with SPI or I2 C CP210x USB to UART Bridge Single-chip, full speed (12 Mbps) USB-to-UART bridge to interface to service ports Other I/O and Peripheral Support Easy communication between devices Expandable architecture Reduce power consumption Remotely receive power Si474x/5x AM/FM Receivers, RDS Data Receivers LW/SW/WB Bands HD Ready Innovative Automotive Solutions/Diversified Portfolio Silicon Labs’ strong mixed-signal core competencies increase end system value and driver satisfaction.
5 / AUTOMOTIVE COMMITMENT Strong Customer Support Silicon Labs offers a variety of resources to help reduce development time and provide differentiated end solutions to OEMs that meet or exceed end customer requirements, including development kits, reference designs, application notes, code examples, white papers, knowledge bases and user forums. A staff of highly qualified field application engineers (FAEs) is deployed in key automotive regions worldwide. Factory engineers consult with and assist customers during the development and early prototyping phases. Schematic and PCB reviews are fully supported. Si4010 EZRADIO® KEY FOB TRANSMITTER Si1120 SLIDER DEMO BOARD TOOLSTICK C8051F530A DAUGHTER CARD ISOLATOR EVALUATION BOARD
AUTOMOTIVE APPLICATIONS GUIDE / 6 Body Electronics Applications REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT: www.silabs.com/automotive-body-electronics Automotive body electronics applications are becoming increasingly complex as the demands on these systems extend to enable higher interaction between systems and the rest of the vehicle while adapting to space and energy consumption constraints. At the foundation of our body electronics portfolio is a family of AEC-Q100 qualified microcontrollers and wireless solutions. Silicon Labs’ products excel in body electronics applications such as anti-pinch window gate lifters for power windows, networked door controls, power seat controls, remote keyless entry and passive keyless entry, heating ventilation and A/C (HVAC) system for climate and comfort control, windshield wiper and rain systems, steering angle measurement and more. Human Interface and Body Electronics • Silicon Labs offers the best performing capacitive touch sense solutions in the automotive market. The C8051F7xx/99x families have ultra low standby power for fast system wake-up and keyless functionality. • LCD displays are commonly used in electronic digital displays because of the extremely low electrical power and low voltage requirements. Silicon Labs’ CP240x can drive those LCD displays up to 128 segments for viewing in bright as well as dark conditions. USB interfaces are also available as bridge ICs for several serial bus standards (UART, I2 C, etc..) • The Si114x infrared proximity and ambient light sensor family, using one to three infrared LEDs, powers functions such as back-lighting control and touchless motion/gesture recognition when driving.
7 / BODY ELECTRONICS Window, Sunroof, Gate or Door (Sensorless BLDC) 6 H-BridgeH-Bridge Window Motor Window Motor Membrane Switch Fiber Optic Ultrasonic/IR Curtain (Si11xx) Si11xx Interlock System Si11xx Interlock System Window, Sunroof, Gate or Door ADC PCA C8051F5xx MCU C8051F7xx/99x Capacitive Touch Sense MCU C8051F7xx/99x Capacitive Touch Sense MCU C8051F7xx/99x Capacitive Touch Sense MCU C8051F7xx/99x Capacitive Touch Sense MCU 6 H-BridgeH-Bridge Window Motor Window Motor C8051F5xx MCU PWM IRQ ANTI-PINCHWINDOW/GATELIFTER (Optional) (Optional) Anti-Pinch Window Gate Lifter Designers can significantly reduce system cost by using C8051F5xx automotive microcontrollers. High processing power allows interlock and a pinch signature algorithm to simplify automotive window obstruction detection and eliminate the need for a separate interlock system. CAN and LIN bus controls are also available. PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS AUTOMOTIVE QUALIFIED MCUs C8051F5xx Automotive Microcontroller AEC-Q100 qualified, with temperature operation up to 125 °C Small packages, enables full operational specification across the entire automotive voltage and temperature range with no design trade-offs HUMAN INTERFACE CAPABILITIES Si11xx Infrared Proximity Sensor ICs Industry’s most sensitive active infrared proximity sensor IC to enable touchless human interface applications Implement extended range infrared motion sensing with unusually low power levels C8051F7xx/99x Capacitive Sense MCU Low power MCU with capacitive sensing, wake-on-touch, and LED lighting control Enables stylish and differentiated user interfaces
AUTOMOTIVE APPLICATIONS GUIDE / 8 Power Seats Silicon Labs C8051F5xx automotive microcontrollers are ideal for power seat control where three or more motors are employed to optimize driver seat safety and comfort. The C8051F5xx MCUs, with a built-in 0.5% oscillator over the entire temperature range, allow direct connection to HS CAN and LIN buses without the need for external crystals. Seat control is mostly motor control with mechanical switches. Higher-end seat systems include driver/motor position memory and recall (see page 24) as well as seat surface heaters and cooling systems. Motors in this application are typically brushed. For BLDC and sensor-less BLDC motors see page 25. Si82xx isolators are added to motor control modules to isolate and eliminate unwanted electrical noise from the motors. Having a low noise floor is critical to the occupant infotainment experience and performance of RF modules. POWERSEAT CAN CAN Switches Motor Motor Motor Heat LIN / I2 C LIN or I2 C Additional Seat Options • Massage / Driver Alert • Cooling (Fans or Active) • Seat Width & Length CAN PHY CAN PHY BCMBCM Seat Control Seat Control SwitchesSwitches Seat Control C8051F5xx MCU Seat Control C8051F5xx MCU Seat Angle M Back Angle M Lumbar Motor/Pump M Headrest Height M Headrest Angle M Height M Forward/Backward Power Seat M Heater Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS AUTOMOTIVE QUALIFIED MCUs C8051F5xx Automotive Microcontroller AEC-Q100 qualified, with temperature operation up to 125° C Small packages, enables full operational specification across the entire automotive voltage and temperature range with no design trade-offs RELIABLE, SAFE AND EFFECTIVE ISOLATION Si822x/Si823x ISOdriver Isolated Gate Driver Isolated gate drivers in 0.5 A and 4.0 A peak output current ratings. 2.5 and 5.0 kVrms isolation, AEC-Q100 Small, single package gate driver solution. Programmable dead time, latch-free level shifting DC working voltages up to 1 kV, 60 nS prop time; more reliable than HVIC drivers *Isolated drivers can be used when system noise needs to be reduced or minimized.
9 / BODY ELECTRONICS Remote Keyless Entry - Uni Bi-Directional A remote keyless entry system (RKE) is designed to remotely permit or deny access to an automobile. Our tiny footprint solutions and expertise in RF and mixed-signal MCUs enable customers to deliver reliable, cost effective RKE systems to market. REMOTEKEYLESSENTRY(RKE) Combined RKE/TPMS Receiver Si4010 (MCU, Memory, AES Encryption, OSC + RF Transmitter) Si4010 (MCU, Memory, AES Encryption, OSC + RF Transmitter) Transmitter Basic Unidirectional RKE Fob Engine Start Door Lock / Unlock Immobilizer 2 Way Long Distance RF Fob LED LED TX Antenna RX Antenna EZRadioPRO® Si4x3x RF Receiver EZRadioPRO® Si4x3x RF Receiver C8051F9xx MCU C8051F9xx MCU Si4x3x EZRadioPRO® RF TRX Si4x3x EZRadioPRO® RF TRX C8051F5xx MCU C8051F5xx MCU OR BodyControl Module BodyControl Module Push Buttons OR EZRadio Si431x RF Receiver EZRadio Si431x RF Receiver OR Push Buttons VehicleKey FOB RF Combined RKE/TPMS Receiver RKE Transceiver Si10xx Wireless MCU MCU/ Memory MCU/ Memory RF TRX Automotive RF TRX Automotive RX Antenna TRX Antenna RF RF PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS WIRELESS RANGE AND ROBUSTNESS Si4010 Wireless RKE SoC Single-chip remote control IC, embedded MCU, crystal-less design; AES-128 H/W encryption, ultra low power standby, AEC-Q100 qualified Extremely small design, minimal BOM and maximum performance and programmability Si4x3x EZRadioPRO® Sub GHz Receivers, Transmitters and Transceivers Integrated ISM, OOK, FSK single channel receivers (240-960 MHz) with -118 dBm sensitivity, high blocking, low IMD, digital RSSI, frequency hopping, AGC, low power and wakeup timer Fully integrated RF solution for cost sensitive sub-GHz applications including in-vehicle RKE/PKE and TPMS Si431x EZRadio® Wireless RF Receiver INTEGRATED SUB-GHZ RF TRANSCEIVER MCU Si10xx Wireless Microcontroller Industry’s lowest power single-chip wireless MCU, lowest power consumption in all modes: active, sleep and deep sleep Extended range, higher bandwidth and lower overall power consumption LOW POWER OPERATION AND MICROCONTROLLER CONTROL C8051F5xx Automotive Microcontroller Microcontroller with embedded CAN/LIN interface, AEC-Q100 qualified Easily implement industry standard CAN/LIN connectivity C8051F9xx Ultra Low-Power MCU Industry’s lowest active and sleep mode current consumption with operation down to 0.9 V; capacitive sensing versions also available Single cell operation and extended battery life; very low power standby with wakeup and RTC
AUTOMOTIVE APPLICATIONS GUIDE / 10 Passive Keyless Entry Passive keyless systems perform two simple functions: opening a door or trunk hatch with a touch on the handle and allowing the driver to start and stop the car with the push of a button. To realize these functions, a technologically advanced system is required that includes a new generation HF/LF fob and an in-cabin base station with its associated set of LF antennas plus touch sensors. The Si401x is an excellent choice for a single IC fob, integrating the MCU, AES-128 encryption, and RF transmitter. Silicon Labs’ EZRadioPRO® transceiver, complimented by the ultra low power C8051F98x/9x MCU offers a very high communication link budget (130 dB) as well as very low power while in standby mode to preserve battery life. PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS WIRELESS RANGE AND ROBUSTNESS Si4010 Wireless RKE SoC Single-chip remote control IC, embedded MCU, crystal-less design; AES-128 H/W encryption, ultra low power standby, AEC-Q100 qualified Extremely small design, minimal BOM and maximum performance and programmability Si4x3x EZRadioPRO Sub GHz Receivers, Transmitters and Tranceivers Integrated ISM, OOK, FSK single channel receivers (240-960 MHz) with -118 dBm sensitivity, high blocking, low IMD, digital RSSI, frequency hopping, AGC , low power and wakeup timer Fully integrated RF solution for cost sensitive sub-GHz applications including in-vehicle RKE/PKE and TPMS Si431x EZRadioWireless RF Receiver INTEGRATED SUB-GHZ RF TRANSCEIVER MCU Si10xx Wireless Microcontroller Industry’s lowest power single-chip wireless MCU, lowest power consumption in all modes: active, sleep and deep sleep Extended range, higher bandwidth and lower overall power consumption PRECISION PROCESSING C8051F5xx Automotive Microcontroller Microcontroller with embedded CAN/LIN, AEC-Q100 qualified Easily implement industry standard CAN/LIN connectivity HUMAN INTERFACE CAPABILITIES C8051F9xx Capacitive Sense MCU Low power MCU with capacitive sensing, wake-on-touch, and LED lighting control Enables stylish and differentiated user interfaces PASSIVEKEYLESSENTRY(PKE,PEG,PEPS) LF Dead Battery Power Body Control Module Body Control Module 125 KHz 3D AFE Encryption Memory LF Base Station for Immobiler Antenna Drivers Si4010 (MCU, Memory, AES Encryption, OSC + RF Transmitter) Si4010 (MCU, Memory, AES Encryption, OSC + RF Transmitter) EZRadio PRO Si4x3x RF Receiver EZRadio PRO Si4x3x RF Receiver C8051F5xx MCU C8051F5xx MCU Key FOB Si10xx Wireless MCU Transmitter TX Antenna RX Antenna Combined PKE + TPMS Receiver Vehicle RF LF RF OR CAN LIN LED MCU/ Memory MCU/ Memory RF TRX Automotive RF TRX Automotive Push Buttons C8051F99x Touch Sense MCU C8051F99x Touch Sense MCU Door/Lid Handle LF TX Wake Up
11 / BODY ELECTRONICS Networked Door and Mirror Vehicle doors continue to evolve in the areas of safety and functionality. Silicon Labs’ C8051F5xx automotive MCUs are compelling solutions for controlling all door and integrated mirror functions. The C8051F5xx MCUs offer a crystal-less CAN bus and LIN bus communication gate between the body control module (BCM) and the door functions. For the motor control for window lift and mirror position (see page 7) the C8051F5xx provides high processing power, providing interlock and pinch signature algorithms to simplify automotive window obstruction detection and eliminate the need for a separate interlock system. For vehicles with passive entry systems, the door handles need a touch sensor with excellent outdoor performance and are suitable for use with gloves. Silicon Labs’ C8051F99x capacitive touch sense MCUs lead the industry in lowest power, highest capacitive touch performance, and best value/performance ratio. PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS PRECISION PROCESSING C8051F5xx Automotive Microcontroller Microcontroller with embedded CAN/LIN interface, AEC-Q100 qualified Easily implement industry standard CAN/LIN connectivity RELIABLE, SAFE AND EFFECTIVE ISOLATION Si822x/823x ISOdriver Isolated Gate Driver Isolated gate drivers in 0.5 A and 4.0 A peak output current ratings. 2.5 and 5.0 kVrms isolation Minimum space, single package gate driver solution; programmable dead time, latch-free level shifting dc working voltages up to 1 kV, 60 nS prop time; more reliable than HVIC drivers HUMAN INTERFACE CAPABILITIES C8051F99x Capacitive Sense MCU Low power MCU with capacitive sensing, wake-on-touch, and LED lighting control Enables stylish and differentiated user interfaces NETWORKEDDOOR LIN Advanced Mirror Options • Lane Change Warning / Blind Spot Detection • ALS (Sunlight sense) + Tint Control BCMBCM Switches Window, Lock, Mirror Switches Window, Lock, Mirror LIN BLDC Motor Control + Anti Pinch C8051F5xx MCU + Si822x/823x ISOdriver LIN BLDC Motor Control + Anti Pinch C8051F5xx MCU + Si822x/823x ISOdriver LIN Mirror System Control C8051F5xx MCU LIN Mirror System Control C8051F5xx MCU Courtesy Light V Position Window Lift H Position Fold Defrost w/ Temp Sense Door Lock Solenoid Illumination (effects) Turn Indicator Puddle Light M M M M M Door —OR— C8051F99x Capacitive Touch Control MCU C8051F99x Capacitive Touch Control MCU PKE Door Handle C8051F5xx MCUC8051F5xx MCU Lock Lighting Control Door Control
AUTOMOTIVE APPLICATIONS GUIDE / 12 Ventilating and A/C System - Climate Comfort Control An automotive heating, ventilation, and air conditioning (HVAC) system is an excellent application for the C8051F5xx automotive microcontroller family. The ADC variable attenuation feature is very useful when interfacing to a variety of sensors. Communications are through the integrated LIN 2.1 controller that operates off the internal 0.5% precision oscillator. Add to this the built-in 1.8 V to 5.25 V LDO regulator, and you have a high performance system solution at a very low cost. Outside Temp. 1.3 V - 1.6 V Outside Temp. 1.3 V - 1.6 V Mixer Motor Passenger Fan Motor LIN PHY LIN PHY Driver Fan Motor LIN PHY LIN PHYLIN PHY HVAC Control LCD Display Cabin Temp. 1.3 V - 1.6 V Cabin Temp. 1.3 V - 1.6 V User Interfaces Humidity Sensor 0.4 V - 4.3 V Humidity Sensor 0.4 V - 4.3 V Air Flow 2.2 V - 4.1 V Air Flow 2.2 V - 4.1 V CAN BCMBCM C8051F99x Capacitive Touch Control MCU C8051F99x Capacitive Touch Control MCU CAN PHYCAN PHY VENTILATINGANDAIRCONDITIONINGSYSTEM C8051F5xx MCU ADC PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS PRECISION PROCESSING C8051F5xx Automotive Microcontroller Microcontroller with embedded CAN/LIN interface, AEC-Q100 qualified Easily implement industry standard CAN/LIN connectivity HUMAN INTERFACE CAPABILITIES C8051F99x Capacitive Sense MCU Low power MCU with capacitive sensing, wake-on-touch, and LED lighting control Enables stylish and differentiated user interfaces
13 / BODY ELECTRONICS Windshield and Rearview Mirror Systems Automotive windshield systems are rapidly evolving from the three basic functions: wipers, washers, and defrost. Silicon Labs’ C8051F5xx helps modernize these functions with features such as CAN, LIN or other serial networking to reduce wiring harness weight and cost as well as opening the design for new features, including efficient motor control for wiper and fluid pump motors which is especially important for vehicle electrification in mild hybrids with stop/start functionality and HEV/EVs. The rearview mirror is becoming an increasingly complex system (compass, outside temperature, rain sensing, and glass dewpoint/condensation detecting). Silicon Labs’ Si114x is ideal for motion detection associated with rain on the glass, day or night. Coupled with the C8051F5xx MCU, the system provides the interface, control and data for rain detection, outside temperature, glass condensation, compass sensors and automated HVAC windshield defrost. PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS HUMAN-MACHINE INTERFACE Si11xx Infrared Proximity Sensor ICs Industry’s most sensitive active infrared proximity sensor IC to enable touchless human interface applications Implement extended range infrared motion sensing with unusually low power levels PRECISION PROCESSING C8051F5xx Automotive Microcontroller Microcontroller with embedded CAN/LIN interface, AEC-Q100 qualified Easily implement industry standard CAN/LIN connectivity HUMAN INTERFACE CAPABILITIES C8051F99x Capacitive Sense MCU Low power MCU with capacitive sensing, wake-on-touch, and LED lighting control Enables stylish and differentiated user interfaces RELIABLE, SAFE AND EFFECTIVE ISOLATION AND POWER Si822x/23x ISOdriver Isolated Gate Driver Combines an isolator and two independent drivers into a single package with ultra-fast 50 ns propagation delays for better timing margins, safety certified to 5.0, 3.75 or 2.5 kVrms and withstand ±1500 VDC between outputs for dual drivers; CSA, VDE and UL certified, AEC-Q100 qualified High integration, low propagation delay, small PCB footprint, flexibility, and cost-effectiveness ensure rock-solid operation over temperature and time, and unparalleled size and cost benefits *Isolated drivers can be used when system noise needs to be reduced or minimized WINDSHIELDANDREARVIEWMIRRORSYSTEMS Wipers M Washer Fluid Pump M C8051F5xx MCU Si82xx/3x ISOdriver* (DC Motor Drive) C8051F5xx MCU Si82xx/3x ISOdriver* (DC Motor Drive) C8051F5xx MCU C8051F5xx MCU Si11xx Ambient Light Sensor Si11xx Ambient Light Sensor C8051F5xx MCU Si82xx/3x ISOdriver* (DC Motor Drive) C8051F5xx MCU Si82xx/3x ISOdriver* (DC Motor Drive) LIN PHY LIN PHY LIN PHY LIN PHY LIN PHY LIN PHY CAN PHY CAN PHY Wiper Stalk Switch Wiper Stalk Switch Outside Temp Sensor Outside Temp Sensor Basic SensorBasic Sensor Integrated SensorIntegrated Sensor Windshield Condensation Sensor Temp Humidity Windshield Condensation Sensor Temp Humidity BCMBCM HVAC Control (Defrost) HVAC Control (Defrost) C8051F5xx MCU CAN IRIR Serial or GPIO or Magneto Resonance Compass Outside Temp Display Compass LIN PHY LIN PHY C8051F99x Capacitive Touch MCU C8051F99x Capacitive Touch MCU For mirror touch buttons Rear View Mirror 72° S ADC SPI
AUTOMOTIVE APPLICATIONS GUIDE / 14 Steering Angle Measurement Silicon Labs C8051F5xx highly integrated automotive microcontrollers can provide steering angle position from an anisotropic magneto resistance (AMR) sensor input via a high-speed CAN bus. In this application, calibration measurements are provided and then the full range of the ADC is maximized with the variable attenuation feature for each sensor. An integrated 0.5% oscillator and 1.8 V to 5.25 V regulator are included as well. PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS PRECISION PROCESSING C8051F5xx Automotive Microcontroller Microcontroller with embedded CAN/LIN interface, AEC-Q100 qualified Easily implement industry standard CAN/LIN connectivity HUMAN-MACHINE INTERFACE Si11xx Infrared Proximity Sensor ICs Industry’s most sensitive active infrared proximity sensor IC to enable touchless human interface applications Implement extended range infrared motion sensing with unusually low power levels C8051F5xx MCU ADC Ch. 1 CAN_RX ADC Ch. 2 y x ADCPCA CAN G=200 G=200 AMRAMR AMRAMR XCVRXCVR OR LED Si11xx Infrared Proximity Sensing Si11xx Infrared Proximity Sensing x I2 C LED Si11xx Infrared Proximity Sensing Si11xx Infrared Proximity Sensing y CAN_TX CAN_RX XCVRXCVR CAN_TX C8051F5xx MCU STEERINGANGLEMEASUREMENT
15 / INFOTAINMENT DRIVER INFORMATION Infotainment Driver Information Applications REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT: www.silabs.com/automotive-infotainment Drivers now expect advanced infotainment applications and telematics as standard features on most vehicles. Silicon Labs helps designers build high-performance driver information systems that offer benefits in terms of energy efficiency and advanced user interfaces. Silicon Labs’ patented touch and proximity sensors enable intuitive human-machine interface design, including advanced touchless gesture recognition, and fast, responsive touch sensing. Silicon Labs’ AM/FM receivers, transmitters and RDS tuners have shipped into more than a billion devices worldwide. Features like multi-path cancellation, programmable soft muting, radio and amplifier coexistence, digital audio processing, touchless tuning, song “tagging,” album art and song display, wireless remotes and automated display read out brightness are features Silicon Labs enables without introducing problematic trade-offs or adding unnecessary complexity or cost to the design. Whether you are designing an automotive audio system, a GPS/navigation system, tire pressure monitor, back-up camera, or other interactive system, Silicon Labs can help.
AUTOMOTIVE APPLICATIONS GUIDE / 16 Automotive Audio System - Infotainment Systems (Audio, Video, Web) Silicon Labs’ high-performance solutions for car sound systems include high fidelity radio ICs that improve the end user experience, reduce system cost and take advantage of the latest digital features. AUTOMOTIVEAUDIOSYSTEMS LCDLCD TouchTouch USBUSB Antennas Motion Sensor CD Speaker Auxilliary Line In Si474x/5x AM/FM/RDS Tuner (Companion) and/or AF scanner Si474x/5x AM/FM/RDS Tuner (Companion) and/or AF scanner Si474x/5x AM/FM/RDS Tuner (Primary) Si474x/5x AM/FM/RDS Tuner (Primary) CP210x USB to UART Bridge CP210x USB to UART Bridge C8051F5xx Automotive MCU C8051F5xx Automotive MCU CP2400 LCD Controller CP2400 LCD Controller C8051F7xx/99x Capacitive Sensing C8051F7xx/99x Capacitive Sensing Si11xx Infrared Proximity Sensing Si11xx Infrared Proximity Sensing (Optional) Filter Si824x Class D Audio Driver Si824x Class D Audio Driver PMP/ Smart Phone Digital Media Processor Digital Media Processor Digital Media Processor CD Servo CD Servo PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS HIGHLY INTEGRATED, SMALL FOOTPRINT AM/FM Si474x/5x Automotive AM/FM Receiver Optimized for entry-level automotive radios, the Si4740/5 multi-band recievers are small, low BOM count and economically priced, AEC-Q100 qualified Ease of design, customization of audio performance and entry-level automotive performance; ideal for fast-growing emerging automotive markets Si824x Class D Audio Driver Advanced isolated gate drivers, delivering from 30 W up to 1000 W of audio power, AEC-Q100 qualified Superior high-fidelity audio performance for high-power Class D digital audio systems, robust noise tolerance and precise dead-time control AUTOMOTIVE QUALIFIED MCUs C8051F5xx Automotive MCU AEC-Q100 qualified, with temperature operation up to 125 °C Small packages, enables full operational specification across the entire automotive voltage and temperature range with no design trade-offs HUMAN INTERFACE CAPABILITIES Si11xx Infrared Proximity Sensor ICs Industry’s most sensitive active infrared proximity sensor IC to enable touchless human interface applications Implement extended range infrared motion sensing with unusually low power levels C8051F7xx/ 99x Capacitive Sense MCU Low power MCU with capacitive sensing, wake-on-touch, and LED lighting control Enables stylish and differentiated user interfaces LOW POWER LCD CONTROLLER CP240x LCD Controller Low power LCD controller, easily interfaced with SPI or I2 C Works efficiently with the MCU to reduce system size and power consumption COMPLETE USB 2.0 CONNECTIVITY CP210x USB to UART Bridge Easily converts data traffic between USB and UART formats Connect to any UART to provide instantaneous USB connectivity; free software drivers provided
17 / INFOTAINMENT DRIVER INFORMATION GPS/Personal Navigation Device Silicon Labs’ small footprint audio and MCU solutions offer navigation device makers a comprehensive, full-featured solution for traffic message channel (TMC), capacitive touch sense, FM transmit and LCD control. GPS/PERSONALNAVIGATIONDEVICE FlashFlash WLAN/ Bluetooth Receiver WLAN/ Bluetooth Receiver GPS Receiver GPS Receiver Antenna Si471x FM Transmitter Si471x FM Transmitter C8051F9xx Ultra Low-Power MCU C8051F9xx Ultra Low-Power MCU GPS DSP/ Processor GPS DSP/ Processor CP2400 LCD Controller CP2400 LCD Controller Stereo OutStereo Out Antenna Si4706 FM RDS Receiver Si4706 FM RDS Receiver Antenna Si11xx Infrared Sensing Si11xx Infrared Sensing Voice Commands Keypad Motion Sensor Battery USB LCD Microphone Headphones Speaker Si3000 Audio Codec Si3000 Audio Codec CP210x USB to UART CP210x USB to UART Memory Card PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS TIMING SYNCHRONIZATION Si4706 FM RDS/TMC Data Receiver The industry leader in RDS performance, offering the most highly integrated and smallest monolithic companion data receiver Highest performance of any monolithic companion data receiver for monitoring traffic data Si471x/2x FM Transmitter FM Transceiver The market leading FM transmitter (Si471x) and transceiver (Si472x) for sharing songs, transmitting voice commands, RDS and music to in-car stereos The industry’s best performing, most highly integrated FM transmit and receive device in a single, small footprint; achieves regulatory transmit output limits more reliably and at lower distortion levels than any competitor PRECISION PROCESSING C8051F9xx Ultra Low-Power MCU Industry’s lowest active and sleep mode current consumption with operation down to 0.9 V; capacitive sensing versions also available Single cell operation and extended battery life I/O COMMUNICATIONS AND SUPPORT CP2400 LCD Controller Low power LCD controller, easily interfaced with SPI or I2 C Works efficiently with the MCU to reduce system size and power consumption CP210x USB to UART Bridge Device Single-chip bridge converts data traffic between USB and UART formats Eliminates external devices; free software drivers included Si3000 Audio Codec Highly integrated, voice codec; direct interface to Si24xx modems Create a modular architecture that can be readily expanded and changed HUMAN-MACHINE INTERFACE Si11xx Infrared Proximity Sensor ICs Industry’s most sensitive active infrared proximity sensor IC to enable touchless human interface applications Implement extended range infrared motion sensing with unusually low power levels
AUTOMOTIVE APPLICATIONS GUIDE / 18 Human-Machine Interfaces - Controls, Displays, Driver Feedback Silicon Labs C8051F7xx/99x MCUs offer the best capacitive touch sense solutions in the automotive market. The C8051F99x has ultra low standby power for fast system wakeup and keyless functions essential in odometer and gas gauge reading (especially in rental cars) and infotainment. The Si114x, used for proximity and ALS, facilitates back-lighting control and motion/gesture recognition when driving two or three infrared LEDs. The CP240x drives the LCD display for easy readability. PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS AUTOMOTIVE QUALIFIED MCUs C8051F5xx Automotive MCU AEC-Q100 qualified, with temperature operation up to 125 °C Small packages, enables full operational specification across the entire automotive voltage and temperature range with no design trade-offs HUMAN-MACHINE INTERFACE Si114x Proximity and Ambient Light Sensor Low power proximity detection and ambient light sensing Senses an individual’s presence with up to 3 LEDs and can control power to the LCD display and backlight; Capable of advanced motion sensing with a range of up to 15 cm while ensuring the lowest possible current consumption C8051F7xx/99x Capacitive Sense MCU Low power MCU with capacitive sensing, wake-on-touch, and LED lighting control Enables stylish and differentiated user interfaces I/O AND COMMUNICATION SUPPORT CP210x USB to UART Bridge Device Single-chip bridge converts data traffic between USB and UART formats Eliminates external devices; free software drivers included CP240x LCD Controller Low power LCD controller, easily interfaced with SPI or I2 C Works efficiently with the MCU to reduce system size and power consumption HMI:CENTERSTACK Video Scaler LCD Graphics Driver Video Scaler LCD Graphics Driver IR and Ambient Light Port LCD Touch Screen Camera SPI LED Driver LED Driver CP210x USB to UART Bridge CP210x USB to UART Bridge BCMBCM CAN C8051F99x Capacitive Touch Sense MCU C8051F99x Capacitive Touch Sense MCU I2 C HVAC Control Buttons Slider Buttons Wheel Audio Control IR Backlight Motion IR IR C8051F7xx Capacitive Touch Sense MCU C8051F7xx Capacitive Touch Sense MCU Center Stack/ Infotainment C8051F5xx MCU Center Stack/ Infotainment C8051F5xx MCU Si114x Proximity and Ambient Light Sensor Si114x Proximity and Ambient Light Sensor CP240x LCD Display Driver CP240x LCD Display Driver LED Backlights/ Haptic Feedback C8051F7xx Capacitive Touch Sense MCU C8051F7xx Capacitive Touch Sense MCU Navigation LCD Display Video MUX Video MUX PWM
19 / INFOTAINMENT DRIVER INFORMATION Tire Pressure Monitor Tire pressure monitoring systems (TPMS), required in the US and increasingly elsewhere, demand a high-performance, frequency hopping receiver such as Silicon Labs’ Si4xxx EZRadioPRO® that can be shared with RKE/PKE access systems. The wheel component of TPMS monitors the pressure and temperature every few seconds and transmits the data over RF frequency. The monitoring is typically done in short bursts every few seconds to save battery life. The tire module batteries are rated at 85 °C max and are expected to last 7-10 years in the application. Most of the time, batteries are sealed into the TPMS module and cannot be replaced. Coupled with an RF transmitter and pressure sensor, Silicon Labs’ C8051F99x with RTC wake-up is the lowest power solution available. An alternate option is the Si401x, which integrates the MCU and TX functions in a single chip. TIREPRESSUREMONITORSYSTEM-TPMS TPMS Transmitter Or TX Antenna TX Antenna Pressure SensorPressure Sensor RX Antenna Combined RKE / TPMS Receiver EZRadioPRO Si4xxx RF Receiver EZRadioPRO Si4xxx RF Receiver C8051F5xx MCU C8051F5xx MCU RX Antenna Body Control Module Body Control Module CAN or LIN Display RF Transmitter RF Transmitter Optional Battery or Energy Harvester Optional Battery or Energy Harvester C8051F98x Low Power MCU with RTC Wake Up C8051F98x Low Power MCU with RTC Wake Up Optional Accelerometer Optional Accelerometer Optional Battery or Energy Harvester Optional Battery or Energy Harvester Optional Accelerometer Optional Accelerometer Optional LF RXOptional LF RX Si4010 MCU, Memory, OSC + RF Transmitter Si4010 MCU, Memory, OSC + RF Transmitter Pressure SensorPressure Sensor Tires Cabin RX Antenna Optional LF RXOptional LF RX PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS PRECISION-AUTOMOTIVE PROCESSING C8051F5xx Fully integrated mixed- signal system-on-a-chip MCU On-board oscillator (±0.5%) with clock multiplier, integrated flash, 12-bit analog, CAN, 125 °C, AEC-Q100 qualified Few external components, wide temperature range and voltage operating range C8051F98x Ultra Low-Power MCU Industry’s lowest active and sleep mode current consumption with operation down to 0.9 V; capacitive sensing versions also available Single cell operation and extended battery life; very low power standby with wakeup and RTC WIRELESS RANGE ROBUSTNESS Si4xxx EZRadio/EZRadioPRO RF ISM Receiver High sensitivity, minimal external components, automatic antenna tuning Low power consumption, robust radio links Si4010 EZRadio RF Transmitter Single-chip remote control IC, embedded MCU, crystal-less design, AEC-Q100 qualified Simpler design, shorter design cycles than traditional solutions
AUTOMOTIVE APPLICATIONS GUIDE / 20 Back-Up Camera (Rearview Video, Parking Assistance System) Rear vision systems are a rapidly growing safety related application that will be accelerated to 100% in the US if proposed legislation is passed, requiring MY2014 vehicles to be in compliance. Silicon Labs’ C8051F5xx automotive MCU solutions have the right balance of functionality, size and cost for this application. The MCU is the central controller, interfacing via CAN or LIN (without an external oscillator) to the body control module (BCM). The C8051F5xx MCU enables the camera when the vehicle is shifted in reverse, and can then transmit steering angle position (see page 12) for dynamic visual overlay guides calculated by the image processor. BACK-UPCAMERA/PARKINGASSIST V batt +12 V (OR +24 V) CAN or LIN SPI I2C NTSC / PAL / S VIDEO PRNDL Reverse Switch PRNDL Reverse Switch Steering Wheel Angle Sense* Steering Wheel Angle Sense* BCMBCM CAN or LIN PHY CAN or LIN PHY C8051F5xx MCU w/ Internal OSC C8051F5xx MCU w/ Internal OSC VREGVREG Overlay FLASH Overlay FLASH Image Processor Camera Lens System Display Camera PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS PRECISION-AUTOMOTIVE PROCESSING C8051F5xx Fully integrated mixed- signal system-on-a-chip MCU On-board oscillator (±0.5%) with clock multiplier, integrated flash, 12-bit analog, CAN,125 °C., AEC-Q100 qualified Few external components, wide temperature range and voltage operating range * See page 14 for Silicon Labs solutions for Steering Angle Measurement using the C8051F5xx automotive MCU and the Si11xx QuickSense Infrared Proximity Sensor ICs
21 / POWER, ISOL ATION MOTOR CONTROL Power, Isolation and Motor Control Applications REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT: www.silabs.com/automotive-isolation Small motors (less than 300 W) are found in a variety of automotive applications, including seat control, power window lift and more. High- voltage applications, such as HVAC motors, inverters and high-voltage brushless designs require reliable isolation to protect both vehicle occupants and equipment. Our products are designed to reduce system and manufacturing cost while maintaining safety and reliability. Our lower power, higher performance, mixed-signal processing and highly integrated solutions gives customers a head start in their development process. Silicon Labs’ AEC-Q100 qualified microcontrollers and digital isolator products offer outstanding mixed- signal capabilities and integration, making them ideal for battery management and motor control applications. Silicon Labs’ motor control reference designs provide complete system solutions for all of the popular small motor types (dc, brushless dc and stepper motors), speeding time to market and reducing development costs. CAN PHY Transceiver CAN PHY Transceiver Si84xx Digital Isolators Si84xx Digital Isolators C8051F5xx Automotive MCU C8051F5xx Automotive MCU BMSBMS + – + – + – + – BATTERYPACKMODULE COMMUNICATION
AUTOMOTIVE APPLICATIONS GUIDE / 22 PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS PRECISION PROCESSING C8051F5xx Automotive MCU AEC-Q100 qualified, with temperature operation up to 125 °C Small packages, enables full operational specification across the entire automotive voltage and temperature range with no design trade-offs RELIABLE, SAFE AND EFFECTIVE ISOLATION AND POWER Si84xx Digital Isolator 2.5 and 5.0 kVrms isolators with 10x higher reliability than optos. Data rates from dc to 150 Mbps, AEC-Q100 qualified Safety certified, single package digital isolator (1-6 ch/pkg); smaller, faster, more reliable and lower power than optocouplers Battery Management / High Voltage Domain Pairing a C8051F5xx MCU and Si84xx digital isolator is well-suited to eliminate ground loops that are present in automotive CAN and LIN networks. These solutions are ideal for applications in electrically noisy environments. Battery Module 1 Battery Module 2 HV Battery Pack Battery Module n Cells Cells Cells 200-400 VDC External CAN Local CAN or I2 C CAN PHY CAN PHY CAN PHY CAN PHY Isolated DC-DCIsolated DC-DC Isolated DC-DCIsolated DC-DC Isolated DC-DCIsolated DC-DC Pack Cooling/ Heating Pack Cooling/ Heating Temp Sensors Temp Sensors Main HV Switch Main HV Switch BCM Battery Charge, Balance, VMon, Temp BCM Battery Charge, Balance, VMon, Temp BCM Battery Charge, Balance, VMon, Temp BCM Battery Charge, Balance, VMon, Temp BCM Battery Charge, Balance, VMon, Temp BCM Battery Charge, Balance, VMon, Temp Battery Pack Master Control MCU C8051F5xx Battery Pack Master Control MCU C8051F5xx MCU C8051F5xx MCU C8051F5xx MCU C8051F5xx MCU C8051F5xx MCU C8051F5xx MCU C8051F5xx Si84xx Digital Isolator Si84xx Digital Isolator Si84xx Digital Isolator Si84xx Digital Isolator Si84xx Digital Isolator Si84xx Digital Isolator CAN I2 C CAN PHY CAN PHY BATTERYMANAGEMENT/HIGHVOLTAGEDOMAIN
23 / POWER, ISOL ATION MOTOR CONTROL Hybrid Electric Car Hybrid Electric Vehicles utilize a battery system that works in conjunction with an electric motor drive system to power the automobile. Silicon Labs’ multi-channel isolators, isolated gate drivers and isolated current sensors provide higher levels of integration when compared to traditional digital optocouplers and optocoupler plus gate driver solutions. HYBRIDELECTRICVEHICLE(HEV) Si84xx Digital Isolator Si84xx Digital Isolator Si822x/823x ISOdriver Si822x/823x ISOdriver Inverter Assembly Battery ECU Inverter Boost Converter A/C Inverter DC/DC Converter HV BatteryHV Battery A/C Electric Compressor Inverter A/C Electric Compressor Inverter Analog Isolator Analog Isolator Analog Isolator Analog Isolator Temp Sensor Front Wheels Drive Train Transaxle Temp Sensor Si822x/823x ISOdriver Si822x/823x ISOdriver Si84xx Digital Isolator Si84xx Digital Isolator Aux BatteryAux Battery High Voltage Electronic Control Unit (HVECU)High Voltage Electronic Control Unit (HVECU) C8051F5xx Automotive MCU C8051F5xx Automotive MCU Si85xx AC Current Sensor Si85xx AC Current Sensor ECM Si84xx Digital Isolator Si84xx Digital Isolator EngineEngineMG2MG2 MG1MG1 Si84xx Digital Isolator Si84xx Digital Isolator C8051F5xx MCU C8051F5xx MCU Si84xx Digital Isolator Si84xx Digital Isolator C8051F5xx MCU C8051F5xx MCU Si84xx Digital Isolator Si84xx Digital Isolator C8051F5xx MCU C8051F5xx MCU Si84xx Digital Isolator Si84xx Digital Isolator C8051F5xx MCU C8051F5xx MCU PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS RELIABLE, SAFE AND EFFECTIVE ISOLATION AND POWER Si84xx Digital Isolator 2.5 and 5.0 kVrms isolators with 10x higher reliability than optos. Data rates from dc to 150 Mbps, AEC-Q100 qualified Safety certified, single package digital isolator (1-6 ch/pkg). Smaller, faster, more reliable and lower power than optocouplers Si822x/823x ISOdriver Isolated Gate Driver Isolated gate drivers in 0.5 A and 4.0 A peak output current ratings. 2.5 and 5.0 kVrms isolation, AEC-Q100 qualified Minimum space, single package gate driver solution; programmable dead time, latch-free level shifting DC working voltages up to 1 kV, 60 nS propagation time; more reliable than HVIC drivers PRECISION-AUTOMOTIVE PROCESSING C8051F5xx Automotive Microcontroller On-board oscillator (±0.5%) with clock multiplier, integrated flash, 12-bit analog, CAN, 125 °C, AEC-Q100 qualified Few external components, wide temperature range and voltage operating range SENSORS Si85xx AC Current Sensor High frequency (50 kHz to 1 MHz) tiny CMOS replacement for current sense transformer Single package CMOS ac current sensor with 2 V full-scale output, signal conditioning and 5% pf measurement accuracy
AUTOMOTIVE APPLICATIONS GUIDE / 24 Stepper Motor Stepper motors are used when accurate positioning is required. Controlling the position of a stepper motor is achieved by energizing stator windings that allow the stator to align with permanent magnets mounted on the rotor. The MCU controls the sequence of pulses that are applied to the windings to control speed and direction. CAN2.0B Communications Position Drivers Feedback LV HV HV DC Stepper Motor C8051F5xx MCU C8051F5xx MCU Si822x/823x ISOdrivers Si822x/823x ISOdrivers Linear Isolator Linear Isolator Voltage and Current Sensor Voltage and Current Sensor STEPPERMOTOR PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS RELIABLE, SAFE AND EFFECTIVE ISOLATION AND POWER Si822x/823x ISOdriver Isolated Gate Driver Isolated gate drivers in 0.5 A and 4.0 A peak output current ratings. 2.5 and 5.0 kVrms isolation Minimum space, single package gate driver solution; programmable dead time,latch-free level shifting DC working voltages up to 1 kV, 60 nS propagation time; more reliable than HVIC drivers PRECISION PROCESSING C8051F5xx Fully integrated mixed- signal system-on-a-chip MCU AEC-Q100 qualified, on-board oscillator (±0.5%) with clock multiplier, integrated flash, 12-bit analog, CAN, 125 °C. Few external components, wide temperature range and voltage operating range
25 / POWER, ISOL ATION MOTOR CONTROL Brushed and BLDC Motor BLDC motors are popular as their current-to-torque and voltage-to-speed relationships are linear. Brushless dc motors have the advantage of electronic commutation and do not require brush maintenance typical of mechanically commutated motors. The MCU generates gate drive signals and the on-chip analog-to-digital converter is used to measure feedback from voltage, current and position sensors. BRUSHEDANDBLDCMOTOR CAN2.0B Communications Gate Control Protection Circuits BDLC Motor Rotor Stator LV HV DC C8051F5xx MCU C8051F5xx MCU Si822x/823x ISOdrivers Si822x/823x ISOdrivers Position Detector Position Detector Commutator Switches (IGBT) Commutator Switches (IGBT) Si84xx Digital Isolators Si84xx Digital Isolators Si850x/1x AC Current Sensor Si850x/1x AC Current Sensor PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS RELIABLE, SAFE AND EFFECTIVE ISOLATION AND POWER Si84xx Digital Isolator 2.5 and 5.0 kVrms isolators with 10x higher reliability than optos. Data rates from dc to 150 Mbps, AEC-Q100 qualified Safety certified, single package digital isolator (1-6 ch/pkg) smaller, faster, more reliable and lower power than optocouplers Si822x/823x ISOdriver Isolated Gate Driver Isolated gate drivers in 0.5 A and 4.0 A peak output current ratings. 2.5 and 5.0 kVrms isolation, AEC-Q100 qualified Minimum space, single package gate driver solution; programmable dead time, latch-free level shifting dc working voltages up to 1 kV, 60 ns propagation time; more reliable than HVIC drivers PRECISION PROCESSING C8051F5xx Fully integrated mixed- signal system-on-a-chip MCU On-board oscillator (±0.5%) with clock multiplier, integrated flash, 12-bit analog, CAN, 125 °C, AEC-Q100 qualified Few external components, wide temperature range and voltage operating range SENSORS Si850x/1x Isolated AC Current Sensor High frequency (50 kHz to 1 MHz) tiny CMOS replacement for current sense transformer, AEC-Q100 qualified Single package CMOS ac current sensor with 2 V full-scale output, signal conditioning and 5% of measurement accuracy, 4 mm x 4 mm x 1 mm package
AUTOMOTIVE APPLICATIONS GUIDE / 26 AC Induction Motor The ac induction motor is very popular in industrial and consumer applications because of its reliability and low cost. AC induction motors require three PWM signals with sine wave modulation. These signals are generated by the microcontroller. This example circuit uses a three-phase transistor bridge to drive an ac induction motor. Gate Control ACINDUCTIONMOTOR CAN2.0B Communications Inverter Voltage and Current Feedback HV DC C8051F5xx MCU C8051F5xx MCU Si822x/823x ISOdrivers Si822x/823x ISOdrivers Si84xx Digital Isolators Si84xx Digital Isolators Position Detector Position Detector ßF AC Induction Motor PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS RELIABLE, SAFE AND EFFECTIVE ISOLATION AND POWER Si84xx Digital Isolator 2.5 and 5.0 kV rms isolators with 10x higher reliability than optos. Data rates from dc to 150 Mbps, AEC-Q100 qualified Safety certified, single package digital isolator (1-6 ch/pkg) smaller, faster, more reliable and lower power than optocouplers Si822x/823x ISOdriver Isolated Gate Driver Isolated gate drivers in 0.5 A and 4.0 A peak output current ratings. 2.5 and 5.0 kVrms isolation, AEC-Q100 qualified Minimum space, single package gate driver solution; programmable dead time, latch-free level shifting DC working voltages up to 1 kV, 60 nS propagation time; more reliable than HVIC drivers PRECISION PROCESSING C8051F5xx Fully integrated mixed- signal system-on-a-chip MCU On-board oscillator (±0.5%) with clock multiplier, integrated flash, 12-bit analog, CAN, 125 °C, AEC-Q100 qualified Few external components, wide temperature range and voltage operating range
27 / PRODUCT SELECTOR Low-Power MCUs: www.silabs.com/lowpower PART NUMBER FLASH MEMORY MIPS (PEAK) RAM (BYTES) DIG. I/O COMMUNICATIONS TIMERS (16-BIT) PWM/ PCA INTERNAL OSC ADC TEMP SENSOR VREF COMP. OTHER PACKAGE DEV KIT C8051F930 64 kB 25 4352 24 EMIF, I2 C, 2 x SPI, UART 4 6 ±2% 10-bit, 23-ch., 300 ksps • • 2 170 μA/MHz active 50 nA sleep QFN32/ LQFP32 C8051F930DK C8051F931 64 kB 25 4352 16 I2 C, 2 x SPI, UART 4 6 ±2% 10-bit, 15-ch., 300 ksps • • 2 170 μA/MHz active 50 nA sleep QFN24 C8051F930DK C8051F920 32 kB 25 4352 24 EMIF, I2 C, 2 x SPI, UART 4 6 ±2% 10-bit, 23-ch., 300 ksps • • 2 170 μA/MHz active 50 nA sleep QFN32/ LQFP32 C8051F930DK C8051F921 32 kB 25 4352 16 I2 C, 2 x SPI, UART 4 6 ±2% 10-bit, 15-ch., 300 ksps • • 2 170 μA/MHz active 50 nA sleep QFN24­ C8051F930DK C8051F911 16 kB 25 768 16 I2 C, 2 x SPI, UART 4 6 ±2% 10-bit, 15-ch., 300 ksps • • 2 160 μA/MHz active 50 nA sleep QFN24/ SOIC24 C8051F912DK C8051F912 16 kB 25 768 16 I2 C, 2 x SPI, UART 4 6 ±2% 12-bit, 15-ch., 75 ksps • • 2 160 μA/MHz active 10 nA sleep QFN24/ SOIC24 C8051F912DK C8051F901 8 kB 25 768 16 I2 C, 2 x SPI, UART 4 6 ±2% 10-bit, 15-ch., 300 ksps • • 2 160 μA/MHz active 50 nA sleep QFN24/ SOIC24 C8051F912DK C8051F902 8 kB 25 768 16 I2 C, 2 x SPI, UART 4 6 ±2% 12-bit, 15-ch., 75 ksps • • 2 160 μA/MHz active 10 nA sleep QFN24/ SOIC24 C8051F912DK C8051F980 8 kB 25 512 16 I2 C, SPI, UART 4 3 ±2% 12-bit • • 1 160 μA/MHz active 10 nA sleep QFN20 C8051F996DK C8051F981 8 kB 25 512 16 I2 C, SPI, UART 4 3 ±2% • • 1 150 μA/MHz active 10 nA sleep QFN20 C8051F996DK C8051F986 8 kB 25 512 17 I2 C, SPI, UART 4 3 ±2% 12-bit • • 1 150 μA/MHz active 10 nA sleep QFN24/ QSOP24 C8051F996DK C8051F987 8 kB 25 512 17 I2 C, SPI, UART 4 3 ±2% • • 1 150 μA/MHz active 10 nA sleep QFN24/ QSOP24 C8051F996DK C8051F982 4 kB 25 512 16 I2 C, SPI, UART 4 3 ±2% 10-bit • • 1 150 μA/MHz active 10 nA sleep QFN20 C8051F996DK C8051F983 4 kB 25 512 16 I2 C, SPI, UART 4 3 ±2% • • 1 150 μA/MHz active 10 nA sleep QFN20 C8051F996DK C8051F988 4 kB 25 512 17 I2 C, SPI, UART 4 3 ±2% 10-bit • • 1 150 μA/MHz active 10 nA sleep QFN24/ QSOP24 C8051F996DK C8051F989 4 kB 25 512 17 I2 C, SPI, UART 4 3 ±2% • • 1 150 μA/MHz active 10 nA sleep QFN24/ QSOP24 C8051F996DK C8051F985 2 kB 25 512 16 I2 C, SPI, UART 4 3 ±2% • • 1 150 μA/MHz active 10 nA sleep QFN20 C8051F996DK Product Selector Tables GET FULL PRODUCT LISTINGS, DATASHEETS, APP NOTES, SAMPLES AND MORE AT: www.silabs.com Microcontrollers FIND THE RIGHT PART: www.silabs.com/parametricsearch PART NUMBER FLASH MEMORY MIPS (PEAK) RAM (BYTES) DIG. I/O COMMUNICATIONS TIMERS (16-BIT) PWM/PCA INTERNAL OSC ADC TEMP SENSOR VREF COMP. OTHER PACKAGE DEV KIT C8051F580 128 kB 50 8448 40 CAN2.0,I2 C LIN2.1,SPI,2xUART 6 2x6 ±0.5% 12-bit, 32-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFP48/ QFN48 C8051F580DK C8051F581 128 kB 50 8448 40 I2 C,SPI,2xUART 6 2x6 ±0.5% 12-bit, 32-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFP48/ QFN48 C8051F580DK C8051F582 128 kB 50 8448 25 CAN2.0,I2 C LIN2.1,SPI,2xUART 6 2x6 ±0.5% 12-bit, 25-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFP32/ QFN32 C8051F580DK C8051F583 128 kB 50 8448 25 I2 C,SPI,2xUART 6 2x6 ±0.5% 12-bit, 25-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFP32/ QFN32 C8051F580DK C8051F588 128 kB 50 8448 33 CAN2.0,I2 C LIN2.1,SPI,2xUART 6 2x6 ±0.5% 12-bit, 32-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFN40 C8051F580DK C8051F589 128 kB 50 8448 33 I2 C,SPI,2xUART 6 2x6 ±0.5% 12-bit, 32-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFN40 C8051F580DK C8051F584 96 kB 50 8448 40 CAN2.0,I2 C LIN2.1,SPI,2xUART 6 2x6 ±0.5% 12-bit, 32-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFP48/ QFN48 C8051F580DK C8051F585 96 kB 50 8448 40 I2 C,SPI,2xUART 6 2x6 ±0.5% 12-bit, 32-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFP48/ QFN48 C8051F580DK C8051F586 96 kB 50 8448 25 CAN2.0,I2 C LIN2.1,SPI,2xUART 6 2x6 ±0.5% 12-bit, 25-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFP32/ QFN32 C8051F580DK C8051F587 96 kB 50 8448 25 I2 C,SPI,2xUART 6 2x6 ±0.5% 12-bit, 25-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFP32/ QFN32 C8051F580DK C8051F590 96 kB 50 8448 33 CAN2.0,I2 C LIN2.1,SPI,2xUART 6 2x6 ±0.5% 12-bit, 32-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFN40 C8051F580DK C8051F591 96 kB 50 8448 33 I2 C,SPI,2xUART 6 2x6 ±0.5% 12-bit, 32-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFN40 C8051F580DK Industrial and Automotive Qualified MCUs: www.silabs.com/automotivemcu All products are AEC-Q100 qualified.
AUTOMOTIVE APPLICATIONS GUIDE / 28 Industrial and Automotive Qualified MCUs (cont.) PART NUMBER FLASH MEMORY MIPS (PEAK) RAM (BYTES) DIG. I/O COMMUNICATIONS TIMERS (16-BIT) PWM/PCA INTERNAL OSC ADC TEMP SENSOR VREF COMP. OTHER PACKAGE DEV KIT C8051F500 64 kB 50 4352 40 CAN2.0,I2 C LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC QFP48/ QFN48 C8051F500DK C8051F501 64 kB 50 4352 40 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC QFP48/ QFN48 C8051F500DK C8051F502 64 kB 50 4352 25 CAN2.0,I2 C LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC QFP32/ QFN32 C8051F500DK C8051F503 64 kB 50 4352 25 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC QFP32/ QFN32 C8051F500DK C8051F508 64 kB 50 4352 33 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F500DK C8051F509 64 kB 50 4352 33 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F500DK C8051F504 32 kB 50 4352 40 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC QFP48/ QFN48 C8051F500DK C8051F505 32 kB 50 4352 40 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC QFP48/ QFN48 C8051F500DK C8051F506 32 kB 50 4352 25 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC QFP32/ QFN32 C8051F500DK C8051F507 32 kB 50 4352 40 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC QFP32/ QFN32 C8051F500DK C8051F510 32 kB 50 4352 33 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F500DK C8051F511 32 kB 50 4352 33 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F500DK C8051F550 32 kB 50 2304 18 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F551 32 kB 50 2304 18 CAN2.0,I2 C, SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F552 32 kB 50 2304 18 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F553 32 kB 50 2304 18 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F560 32 kB 50 2304 25 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F560DK C8051F561 32 kB 50 2304 25 CAN2.0,I2 C, SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F560DK C8051F562 32 kB 50 2304 25 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F560DK C8051F563 32 kB 50 2304 25 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F560DK C8051F568 32 kB 50 2304 33 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F560DK C8051F569 32 kB 50 2304 33 CAN2.0,I2 C, SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F560DK C8051F570 32 kB 50 2304 33 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F560DK C8051F571 32 kB 50 2304 33 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F560DK C8051F554 16 kB 50 2304 18 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F555 16 kB 50 2304 18 CAN2.0,I2 C, SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F556 16 kB 50 2304 18 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F557 16 kB 50 2304 18 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F564 16 kB 50 2304 25 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F560DK C8051F565 16 kB 50 2304 25 CAN2.0,I2 C, SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F560DK C8051F566 16 kB 50 2304 25 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F567 16 kB 50 2304 25 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F572 16 kB 50 2304 33 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F560DK C8051F573 16 kB 50 2304 33 CAN2.0,I2 C, SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F560DK C8051F574 16 kB 50 2304 33 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F560DK C8051F575 16 kB 50 2304 33 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F560DK C8051F540 16 kB 50 1280 25 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F540DK C8051F541 16 kB 50 1280 25 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F540DK C8051F542 16 kB 50 1280 18 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F540DK C8051F543 16 kB 50 1280 18 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F540DK C8051F544 8 kB 50 1280 25 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F540DK
29 / PRODUCT SELECTOR PART NUMBER FLASH MEMORY MIPS (PEAK) RAM (BYTES) DIG. I/O COMMUNICATIONS TIMERS (16-BIT) PWM/PCA INTERNAL OSC ADC TEMP SENSOR VREF COMP. OTHER PACKAGE DEV KIT C8051F545 8 kB 50 1280 25 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F540DK C8051F546 8 kB 50 1280 18 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F540DK C8051F547 8 kB 50 1280 18 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F540DK C8051F520A 8 kB 25 256 6 LIN2.1,SPI,UART 3 3 ±0.5% 12-bit, 6-ch., 200 ksps • • 1 –40 to 125 ºC DFN10 C8051F530DK C8051F521A 8 kB 25 256 6 SPI,UART 3 3 ±0.5% 12-bit, 6-ch., 200 ksps • • 1 –40 to 125 ºC DFN10 C8051F530DK C8051F530A 8 kB 25 256 16 LIN2.1,SPI,UART 3 3 ±0.5% 12-bit, 16-ch., 200 ksps • • 1 –40 to 125 ºC QFN20/ TSSOP20 C8051F530DK C8051F531A 8 kB 25 256 16 SPI,UART 3 3 ±0.5% 12-bit, 16-ch., 200 ksps • • 1 –40 to 125 ºC QFN20/ TSSOP20 C8051F530DK C8051F523A 4 kB 25 256 6 LIN2.1,SPI,UART 3 3 ±0.5% 12-bit, 6-ch., 200 ksps • • 1 –40 to 125 ºC DFN10 C8051F530DK C8051F524A 4 kB 25 256 6 SPI,UART 3 3 ±0.5% 12-bit, 6-ch., 200 ksps • • 1 –40 to 125 ºC DFN10 C8051F530DK C8051F533A 4 kB 25 256 16 LIN2.1,SPI,UART 3 3 ±0.5% 12-bit, 16-ch., 200 ksps • • 1 –40 to 125 ºC QFN20/ TSSOP20 C8051F530DK C8051F534A 4 kB 25 256 16 SPI,UART 3 3 ±0.5% 12-bit, 16-ch., 200 ksps • • 1 –40 to 125 ºC QFN20/ TSSOP20 C8051F530DK C8051F526A 2 kB 25 256 6 LIN2.1,SPI,UART 3 3 ±0.5% 12-bit, 6-ch., 200 ksps • • 1 –40 to 125 ºC DFN10 C8051F530DK C8051F527A 2 kB 25 256 6 SPI,UART 3 3 ±0.5% 12-bit, 6-ch., 200 ksps • • 1 –40 to 125 ºC DFN10 C8051F530DK C8051F536A 2 kB 25 256 16 LIN2.1,SPI,UART 3 3 ±0.5% 12-bit, 16-ch., 200 ksps • • 1 –40 to 125 ºC QFN20/ TSSOP20 C8051F530DK C8051F537A 2 kB 25 256 16 SPI,UART 3 3 ±0.5% 12-bit, 16-ch., 200 ksps • • 1 –40 to 125 ºC QFN20/ TSSOP20 C8051F530DK Industrial and Automotive Qualified MCUs (cont.) PART NUMBER DESCRIPTION LCD SEGMENTS EEPROM (BYTES) RAM (BYTES) DIG. PORT I/O PINS SERIALBUSES TIMERS (16-BIT) INT. OSC TEMP. RANGE OTHER PACKAGE EVAL KIT CP2102 UART to USB Bridge 0 1024 1024 UART, USB 2.0 0 • –40 to 85 ºC Volt Reg QFN28 CP2102EK CP2103 UART to USB Bridge 0 1024 1024 4 UART, USB 2.0 0 • –40 to 85 ºC Volt Reg, RS-485, Split VDDIO QFN28 CP2103EK CP2104 UART to USB Bridge 0 1024 1152 4 UART, USB 2.0 0 • –40 to 85 ºC Volt Reg, RS-485, Split VDDIO QFN24 CP2104EK CP2105 UART to Dual USB Bridge 0 296 608 UART, USB 2.0 0 • –40 to 85 ºC Volt Reg, RS-485, Split VDDIO QFN24 CP2105EK CP2112 USB to SMBus Bridge 0 194 512 8 USB 2.0, SMBus 0 • –40 to 85 ºC Volt Reg QFN24 CP2112EK CP2400 LCD Driver 128 0 256 36 SPI 2 • –40 to 85 ºC Ultra-low power mode QFN48/ TQFP48 CP2400DK CP2401 LCD Driver 128 0 256 36 I2 C 2 • –40 to 85 ºC Ultra-low power mode QFN48/ TQFP48 CP2401DK CP2402 LCD Driver 64 0 256 36 SPI 2 • –40 to 85 ºC Ultra-low power mode QFN32 CP2400DK CP2403 LCD Driver 64 0 256 36 I2 C 2 • –40 to 85 ºC Ultra-low power mode QFN32 CP2401DK Smart Interface Devices: www.silabs.com/interface Touch Sense MCUs: www.silabs.com/captouchsense PART NUMBER FLASH (BYTES) MIPS (PEAK) RAM (BYTES) DIG. I/O COMMUNICATIONS TIMERS (16-BIT) PWM/ PCA INTERNAL OSC ADC1 TOUCH CHANNELS TEMP SENSOR VREF COMP. PACKAGE DEV KIT C8051F702 16 kB 25 512 54 I2 C, SPI, UART 4 3 ±2% 10-bit 38 • • 1 QFP64 C8051F700DK C8051F703 16 kB 25 512 54 I2 C, SPI, UART 4 3 ±2% 38 • • 1 QFP64 C8051F700DK C8051F706 16 kB 25 512 39 I2 C, SPI, UART 4 3 ±2% 10-bit 27 • • 1 QFN48/QFP48 C8051F700DK C8051F707 16 kB 25 512 39 I2 C, SPI, UART 4 3 ±2% 27 1 QFN48/QFP48 C8051F700DK C8051F716 16 kB 25 512 29 I2 C, SPI, UART 4 3 ±2% 10-bit 26 • • QFN32 C8051F700DK C8051F717 16 kB 25 512 20 I2 C, SPI, UART 4 3 ±2% 18 QFN24 C8051F700DK C8051F700 15 kB 25 512 54 I2 C, SPI, UART 4 3 ±2% 10-bit 38 • • 1 QFP64 C8051F700DK C8051F701 15 kB 25 512 54 I2 C, SPI, UART 4 3 ±2% 38 1 QFP64 C8051F700DK C8051F704 15 kB 25 512 39 I2 C, SPI, UART 4 3 ±2% 10-bit 27 • • 1 QFN48/ QFP48 C8051F700DK C8051F705 15 kB 25 512 39 I2 C, SPI, UART 4 3 ±2% 27 1 QFN48/ QFP48 C8051F700DK
AUTOMOTIVE APPLICATIONS GUIDE / 30 Audio/Video FIND MORE INFORMATION AT www.silabs.com/broadcast 1 Extended FM tuning range 64-108 MHz; 2 AM/FM only; 3 Receive Power Scan PART NUMBER DESCRIPTION RDS SUPPORT DIG I/O Si4702/03 FM radio receivers with RDS Si4703 Si4704/051 FM radio receiver with RDS, no external antenna required Si4705 Si4705 Si4706 Enhanced FM RDS/TMC radio receiver with RDS, no external antenna required Si4706 Si4706 Si4707 Weather band radio receiver with SAME decoder Si4708/09 World’s smallest FM tuner with RDS Si4709 Si4710/11 FM radio transmitter with RDS and digital audio compression Si4711 Si4711 Si4712/13 FM radio transmitter with RDS, RPS3 and digital audio compression Si4713 Si4713 Si4720/21 FM radio transceivers with RDS, RPS and digital audio compression Si4721 Si4721 Si4730/31 AM/FM radio receivers with RDS Si4731 Si4731 Si4734/351 AM/FM/shortwave/longwave radio receivers with RDS Si4735 Si4735 Si4736/37 AM/FM/weather band radio receivers with RDS Si4737 Si47372 Si4738/39 FM/weather band radio receivers with RDS Si4739 Si47392 Si4740/1/2/3/4/5 Multi-band receivers with RDS, automotive qualified AEC-Q100 Si4741/43/45 Si4740/1/2/3/4/5 Si4749 Enhanced FM RDS/TMC radio receiver, automotive qualified AEC-Q100 Si4749 Si4749 Si4750/1/4/5 AM/FM broadcast radio receiver, automotive qualified AEC-Q100 Si4751/55 Si4754/55 Si4752/3/6/7 AM/FM/LW/SW broadcast radio receiver, automotive qualified AEC-Q100 Si4753/57 Si4756/57 Si4830 Mechanical tuning AM/FM radio receiver AM/FM Solutions PART NUMBER FLASH (BYTES) MIPS (PEAK) RAM (BYTES) DIG. I/O COMMUNICATIONS TIMERS (16-BIT) PWM/ PCA INTERNAL OSC ADC1 TOUCH CHANNELS TEMP SENSOR VREF COMP. PACKAGE DEV KIT C8051F708 8 kB 25 512 54 I2 C, SPI, UART 4 3 ±2% 10-bit 38 • • 1 QFP64 C8051F700DK C8051F709 8 kB 25 512 54 I2 C, SPI, UART 4 3 ±2% 38 1 QFP64 C8051F700DK C8051F710 8 kB 25 512 54 I2 C, SPI, UART 4 3 ±2% 10-bit 38 • • 1 QFP64 C8051F700DK C8051F711 8 kB 25 512 54 I2 C, SPI, UART 4 3 ±2% 38 1 QFP64 C8051F700DK C8051F712 8 kB 25 512 39 I2 C, SPI, UART 4 3 ±2% 10-bit 27 • • 1 QFN48/ QFP48 C8051F700DK C8051F713 8 kB 25 512 39 I2 C, SPI, UART 4 3 ±2% 27 1 QFN48/ QFP48 C8051F700DK C8051F714 8 kB 25 512 39 I2 C, SPI, UART 4 3 ±2% 10-bit 27 • • 1 QFN48/ QFP48 C8051F700DK C8051F990 8 kB 25 512 16 I2 C, SPI, UART 4 3 ±2% 12-bit 13 • • 1 QFN20 C8051F996DK C8051F991 8 kB 25 512 16 I2 C, SPI, UART 4 3 ±2% — 13 • • 1 QFN20 C8051F996DK C8051F996 8 kB 25 512 17 I2 C, SPI, UART 4 3 ±2% 12-bit 14 • • 1 QSOP24/ QFP24 C8051F996DK C8051F997 8 kB 25 512 17 I2 C, SPI, UART 4 3 ±2% — 14 • • 1 QSOP24/ QFP24 C8051F996DK Touch Sense MCUs (cont.) PART NUMBER MICROPHONE AMPLIFIER INPUT MIXER SPEAKER DRIVER PROGRAMMABLE GAIN PACKAGE Si3000 • • • • SOIC16 Audio Codec PART NUMBER INPUT TYPE ISOLATION RATING OUTPUT DRIVE STRENGTH UVLO VOLTAGE PACKAGE Si8241 PWM 2.5 kVrms High-Side/Low-Side 0.5 A 8 V / 10 V NB SOIC16 Si8244 PWM 2.5 kVrms High-Side/Low-Side 4 A 8 V / 10 V NB SOIC16 Class D Audio Drivers
31 / PRODUCT SELECTOR EZRadioPRO® Wireless and RF IC Solutions (All products are AEC-Q100 qualified) Wireless MCUs: www.silabs.com/wirelessmcu PART NUMBER FLASH MEMORY MIPS (PEAK) RAM (BYTES) DIG. I/O COMMS. FSK/ GFSK (KBPS) OOK (KBPS) OUTPUT POWER (DBM) 2/4.8 KBPS SENS. TIMERS (16-BIT) PWM/ PCA INT. OSC ADC COMP. OTHER PACK- AGE DEV KIT Si1000 64 kB 25 4352 22 I2 C, SPI, UART 256 40 +1 to +20 -121/-110 35 85 4 6 ±2% 10-bit, 18-ch., 300 ksps 2 Temp Sensor, RTC, CRC, VREF QFN42 Si1000DK Si1002 64 kB 25 4352 22 I2 C, SPI, UART 256 40 -8 to +13 -121/-110 30 4 6 ±2% 10-bit, 18-ch., 300 ksps 2 Temp Sensor, RTC, CRC, VREF QFN42 Si1000DK Si1004 64 kB 25 4352 19 I2 C, SPI, UART 256 40 -8 to +13 -121/-110 30 4 6 ±2% 10-bit, 15-ch., 300 ksps 2 Temp Sensor, VREF, RTC, CRC, DC-DC QFN42 Si1000DK Si1001 32 kB 25 4352 22 I2 C, SPI, UART 256 40 +1 to +20 -121/-110 35 85 4 6 ±2% 10-bit, 18-ch., 300 ksps 2 Temp Sensor, RTC, CRC, VREF QFN42 Si1000DK Si1003 32 kB 25 4352 22 I2 C, SPI, UART 256 40 -8 to +13 -121/-110 30 4 6 ±2% 10-bit, 18-ch., 300 ksps 2 Temp Sensor, RTC, CRC, VREF QFN42 Si1000DK Si1005 32 kB 25 4352 19 I2 C, SPI, UART 256 40 -8 to +13 -121/-110 30 4 6 ±2% 10-bit, 15-ch., 300 ksps 2 Temp Sensor, VREF, RTC, CRC, DC-DC QFN42 Si1000DK Si1010 16 kB 25 768 15 I2 C, SPI, UART 256 40 +1 to +20 -121/-110 35 85 4 6 ±2% 12-bit, 11-ch., 75 ksps 2 Temp Sensor, RTC, CRC, VREF QFN42 Si1010DK Si1012 16 kB 25 768 15 I2 C, SPI, UART 256 40 -8 to +13 -121/-110 30 4 6 ±2% 12-bit, 11-ch., 75 ksps 2 Temp Sensor, RTC, CRC, VREF QFN42 Si1010DK Si1014 16 kB 25 768 15 I2 C, SPI, UART 256 40 -8 to +13 -121/-110 30 4 6 ±2% 12-bit, 11-ch., 75 ksps 2 Temp Sensor, VREF, RTC, CRC, DC-DC QFN42 Si1010DK Si1011 8 kB 25 768 15 I2 C, SPI, UART 256 40 +1 to +20 -121/-110 35 85 4 6 ±2% 12-bit, 11-ch., 75 ksps 2 Temp Sensor, RTC, CRC, VREF QFN42 Si1010DK Si1013 8 kB 25 768 15 I2 C, SPI, UART 256 40 -8 to +13 -121/-110 30 4 6 ±2% 12-bit, 11-ch., 75 ksps 2 Temp Sensor, RTC, CRC, VREF QFN42 Si1010DK Si1015 8 kB 25 768 15 I2 C, SPI, UART 256 40 -8 to +13 -121/-110 30 4 6 ±2% 12-bit, 11-ch., 75 ksps 2 Temp Sensor, VREF, RTC, CRC, DC-DC QFN42 Si1010DK +11 +13 +20 TX CURRENT (dBm) (mA) Wireless REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT: www.silabs.com/wireless PART NUMBER TYPE MODULATION SCHEME (MAX KBPS) FREQUENCY RANGE OUTPUT POWER RANGE (dBm) SENSITIVITY (2.0 KBPS) (4.8 KBPS) (FSK) (OOK) RX CURRENT TX CURRENT (dBm) (mA) PACKAGE Si4010 MCU +TX 100 kbps 50 kbps 27-960 MHz 10 — — — — — — — SOIC14/MSOP10 Si4030 TX 256 kbps 40 kbps 900-960 MHz -8 to +13 — — — 18 — 30 — QFN20 Si4031 TX 256 kbps 40 kbps 240-930 MHz -8 to +13 — — — 18 — 30 — QFN20 Si4032 TX 256 kbps 40 kbps 240-930 MHz +1 to +20 — — — — 35 — 85 QFN20 Si4330 RX 256 kbps 40 kbps 240-960 MHz — -121 dBm -110 dBm 18.5 mA — — — — QFN20 Si4430 TRX 256 kbps 40 kbps 900-960 MHz -8 to +13 -121 dBm -110 dBm 18.5 mA 18 — 30 — QFN20 Si4431 TRX 256 kbps 40 kbps 240-930 MHz -8 to +13 -121 dBm -110 dBm 18.5 mA 18 — 30 — QFN20 Si4432 TRX 256 kbps 40 kbps 240-930 MHz +1 to +20 -121 dBm -110 dBm 18.5 mA — 35 — 85 QFN20 FSK/GFSK OOK 0 +11 +13 20 PART NUMBER DESCRIPTION TEMP.RANGE PACKAGE Si1102 Digital Output Proximity Sensor –40 to 85 ºC 3 mm x 3 mm ODFN8 Si1120 PWM Proximity Sensor with Ambient Light Sensor –40 to 85 ºC 3 mm x 3 mm ODFN8 Si1141 I2 C Proximity and Ambient Light Sensor with 1 LED Driver –40 to 85 ºC 2 mm x 2 mm QFN10 Si1142 I2 C Proximity and Ambient Light Sensor with 2 LED Drivers –40 to 85 ºC 2 mm x 2 mm QFN10 Si1143 I2 C Proximity and Ambient Light Sensor with 3 LED Drivers –40 to 85 ºC 2 mm x 2 mm QFN10 Infrared Sensors Optical Sensors REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT www.silabs.com/sensors
AUTOMOTIVE APPLICATIONS GUIDE / 32 1 NB = Narrow-Body, WB = Wide Body Isolation and Power REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT www.silabs.com/isolation PART NUMBER FORWARD CHANNELS REVERSE CHANNELS MAXIMUM DATA RATE (MBPS) ENABLE OUTPUT ISOLATION RATING VOLTAGE RANGE (V) TEMPERATURE RANGE PACKAGE NB SOIC16 Si8440AA-D-IS1 4 0 1 • 1.0 kVrms 2.7 - 5.5 -40 to +125 °C • Si8440BA-D-IS1 4 0 150 • • Si8441AA-D-IS1 3 1 1 • • Si8441BA-D-IS1 3 1 150 • • Si8442AA-D-IS1 2 2 1 • • Si8442BA-D-IS1 2 2 150 • • Si8445BA-D-IS1 4 0 150 • Si8450AA-B-IS1 5 0 1 • 1.0 kVrms 2.7 - 5.5 -40 to +125 °C • Si8450BA-B-IS1 5 0 150 • • Si8451AA-B-IS1 4 1 1 • • Si8451BA-B-IS1 4 1 150 • • Si8452AA-B-IS1 3 2 1 • • Si8452BA-B-IS1 3 2 150 • • Si8455BA-B-IS1 5 0 150 • Si8460AA-B-IS1 6 0 1 • 1.0 kVrms 2.7 - 5.5 -40 to +125 °C • Si8460BA-B-IS1 6 0 150 • • Si8461AA-B-IS1 5 1 1 • • Si8461BA-B-IS1 5 1 150 • • Si8462AA-B-IS1 4 2 1 • • Si8462BA-B-IS1 4 2 150 • • Si8463AA-B-IS1 3 3 1 • • Si8463BA-B-IS1 3 3 150 • • Multi-Channel Unidirectional Digital Isolators (1.0 kVrms) * NB = Narrow-Body, WB = Wide Body Multi-Channel Unidirectional Digital Isolators (2.5 kVrms) PART NUMBER FORWARD CHANNELS REVERSE CHANNELS MAXIMUM DATA RATE (MBPS) ENABLE OUTPUT ISOLATION RATING VOLTAGE RANGE (V) TEMPERATURE RANGE PACKAGE(S) NB SOIC8 WB SOIC16 NB SOIC16 Si8410AB-D-IS 1 0 1 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • Si8410BB-D-IS 1 0 150 • Si8420AB-D-IS 2 0 1 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • Si8420BB-D-IS 2 0 150 • Si8421AB-D-IS 1 1 1 • Si8421BB-D-IS 1 1 150 • Si8422AB-B-IS 1 1 1 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • Si8422BB-B-IS 1 1 150 • Si8423AB-B-IS 2 0 1 • Si8423BB-B-IS 2 0 150 • Si8430AB-D-IS(1) 3 0 1 • 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • • Si8430BB-D-IS(1) 3 0 150 • • • Si8431AB-D-IS(1) 2 1 1 • • • Si8431BB-D-IS(1) 2 1 150 • • • Si8435BB-D-IS(1) 3 0 150 • • Si8440AB-D-IS(1) 4 0 1 • 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • • Si8440BB-D-IS(1) 4 0 150 • • • Si8441AB-D-IS(1) 3 1 1 • • • Si8441BB-D-IS(1) 3 1 150 • • • Si8442AB-D-IS(1) 2 2 1 • • • Si8442BB-D-IS(1) 2 2 150 • • • Si8445BB-D-IS(1) 4 0 150 • • Si8450AB-B-IS1 5 0 1 • 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • Si8450BB-B-IS1 5 0 150 • • Si8451AB-B-IS1 4 1 1 • 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • Si8451BB-B-IS1 4 1 150 • • Si8452AB-B-IS1 3 2 1 • 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • Si8452BB-B-IS1 3 2 150 • •
33 / AUTOMOTIVE COMMITMENT Multi-Channel Unidirectional Digital Isolators (2.5 kVrms) (cont.) PART NUMBER FORWARD CHANNELS REVERSE CHANNELS MAXIMUM DATA RATE (MBPS) ENABLE OUTPUT ISOLATION RATING VOLTAGE RANGE (V) TEMPERATURE RANGE PACKAGE(S) NB SOIC8 WB SOIC16 NB SOIC16 Si8455BB-B-IS1 5 0 150 • 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • Si8460AB-B-IS1 6 0 1 • • Si8460BB-B-IS1 6 0 150 • • Si8461AB-B-IS1 5 1 1 • • Si8461BB-B-IS1 5 1 150 • • Si8462AB-B-IS1 4 2 1 • • Si8462BB-B-IS1 4 2 150 • • Si8463AB-B-IS1 3 3 1 • • Si8463BB-B-IS1 3 3 150 • • Bidirectional Digital Isolators (2.5 kV and 1.0 kV) PART NUMBER SERIAL DATA SERIAL CLOCK UNIDIRECTIONAL CHANNELS MAX. I2 C CLOCK RATE ISOLATION RATING PACKAGE(S) NB SOIC8 NB SOIC16 Si8400AA-B-IS • • 0 1.7 MHz 1.0 kVrms • Si8400AB-B-IS • • 0 1.7 MHz 2.5 kVrms • Si8401AA-B-IS • Clock 1.7 MHz 1.0 kVrms • Si8401AA-B-IS • Clock 1.7 MHz 2.5 kVrms • Si8405AB-B-IS1 • • 1 forward and 1 reverse 1.7 MHz 1.0 kVrms • Si8405AB-B-IS1 • • 1 forward and 1 reverse 1.7 MHz 2.5 kVrms • PART NUMBER INPUTS CONFIGURATION OVERLAP PROTECTION PROGRAMMABLE DEAD TIME PK IOUT PACKAGE(S) SOIC8 NB SOIC16 WB SOIC16 LGA14 Si8220 Opto (Passive) Single Driver 2.5 A • Si8221 Opto (Passive) Single Driver 0.5 A • • Si8230 VIA/ VIB High-Side/Low-Side • • 0.5 A • • Si8231 PWM High-Side/Low-Side • • 0.5 A • • Si8232 VIA/ VIB Dual Channel Driver 0.5 A • • Si8233 VIA/ VIB High-Side/Low-Side • • 4.0 A • • • Si8234 PWM High-Side/Low-Side • • 4.0 A • • • Si8235 VIA/ VIB Dual Channel Driver 4.0 A • • • Si8236 VIA/ VIB Dual Channel Driverwith Thermal Pad 4.0 A • Isolated Gate Drivers (All products are AEC-Q100 qualified) Multi-Channel Unidirectional Digital Isolators (5 kVrms) (All products are AEC-Q100 qualified) PART NUMBER FORWARD CHANNELS REVERSE CHAN- NELS MAXIMUM DATA RATE (MBPS) ENABLE OUTPUT ISOLATION RATING VOLTAGE RANGE (V) TEMPERATURE RANGE PACKAGE(S) NB SOIC8 WB SOIC16 NB SOIC16 Si8410AD-A-IS (2) 1 0 1 5 kVrms 2.7 - 5.5 -40 to +125 °C • Si8410BD-A-IS (2) 1 0 150 • Si8420AD-A-IS (2) 2 0 1 • Si8420BD-A-IS (2) 2 0 150 • Si8421AD-B-IS (2) 1 1 1 • Si8421BD-B-IS (2) 1 1 150 • Si8422AD-B-IS 1 1 1 • Si8422BD-B-IS 1 1 150 • Si8423AD-B-IS 2 0 1 • Si8423BD-B-IS 2 0 150 • PART NUMBER FULL SCALE CURRENT (A) INITIAL ACCURACY % TEMP RANGE OUTPUT MODE ISOLATION RATING PIN 7 FUNCTION PACKAGE(S) QFN12 SOIC20 Si8501 5 ± 5% -40 to 125 °C Single 1 or 5 kV rms1 Integrator Reset Time Programming Input • • Si8502 10 ± 5% -40 to 125 °C Single 1 or 5 kV rms1 Integrator Reset Time Programming Input • • Si8503 20 ± 5% -40 to 125 °C Single 1 or 5 kV rms1 Integrator Reset Time Programming Input • • Si8511 5 ± 5% -40 to 125 °C Ping-Pong 1 or 5 kV rms1 Integrator Reset Time Programming Input • • Si8512 10 ± 5% -40 to 125 °C Ping-Pong 1 or 5 kV rms1 Integrator Reset Time Programming Input • • Si8513 20 ± 5% -40 to 125 °C Ping-Pong 1 or 5 kV rms1 Integrator Reset Time Programming Input • • Si8517 5 ± 5% -40 to 125 °C Ping-Pong with FAULT output 1 or 5 kV rms1 Fault Output • • Si8518 10 ± 5% -40 to 125 °C Ping-Pong with FAULT output 1 or 5 kV rms1 Fault Output • • Si8519 20 ± 5% -40 to 125 °C Ping-Pong with FAULT output 1 or 5 kV rms1 Fault Output • • Si8540 fff ± 2% -40 to 85 °C Programmable 5 or 8-pin SOIC 1 5 kV isolation available in 20-pin SOIC package Isolated Current Sensors
AUTOMOTIVE APPLICATIONS GUIDE / 34 © 2013, Silicon Laboratories Inc. DSPLL, EZMac, EZRadio, EZRadioPRO, EZLink, Silicon Laboratories and the Silicon Labs logo are trademarks or registered trademarks of Silicon Laboratories Inc. All other product or service names are the property of their respective owners. For the most up to date information please see your sales representative or visit our website at www.silabs.com. WEB July2013, Rev B APP-AUT Silicon Labs’ products are designed and manufactured to ISO 9001, ISO 14001 and ISO/TS 16949 standards. ISO 9001 Quality Management System Design and Manufacture of Integrated Circuits Certificate Registration No: 951 08 4762 ISO 14001 Environmental Management System Design and Manufacture of Integrated Circuits Certificate Registration No: 951 09 4998 ISO/TS 16949 Quality Management System for Manufacture of Integrated Circuits and Related Products for Automotive Applications Certificate Registration No.: 12 111 33114 TMS IATF Certificate No.: 0080212 XX%
SILICON LABORATORIES INC. | 400 W. CESAR CHAVEZ | AUSTIN, TX 78701 | 512-416-8500 | SILABS.COM

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SILICON LABS APPLICATION GUIDE 2013

  • 1.
    AUTOMOTIVE APPLICATIONS SILICON LABSAPPLICATION GUIDE 2013 Body Electronics / Infotainment and Driver Information / Power, Isolation and Motor Control www.silabs.com/automotive
  • 2.
    1 / BODYELECTRONICS Silicon Labs’ portfolio of mixed-signal ICs offers many of the industry’s most highly integrated, best performing microcontrollers, broadcast audio products, short range wireless solutions, isolators, and touch and proximity sensors optimized for automotive applications. Our proven mixed- signal capability enables reduced design and manufacturing complexity, increased reliability, lower costs, new features and improved performance. As an ISO/TS 16949 registered company, our highly reliable mixed-signal IC solutions include AEC-Q100 qualified parts for better performing body electronics, infotainment, telematics and more. Our products are designed to address several of the most important trends in automotive applications: increasing complexity of new features and functionality to sustain differentiation and the need to reduce system and manufacturing costs while maintaining the highest standards of quality and reliability. Our ability to offer low power, high performance and mixed- signal solutions in highly integrated devices gives customers a head start in their development process. Years of shipping history and automotive grade products give customers confidence our technology can be reliably applied from entry- level to premium applications. We look forward to earning your business and becoming your preferred supplier and partner for automotive solutions.
  • 3.
    AUTOMOTIVE APPLICATIONS GUIDE/ 2 Table of Contents 3 COMMITMENT TO QUALITY 6 BODY ELECTRONICS 7 ANTI-PINCH WINDOW GATE LIFTER 8 POWER SEATS 9 REMOTE KEYLESS ENTRY 10 PASSIVE KEYLESS ENTRY 11 NETWORKED DOOR AND MIRROR 12 VENTILATING AND A/C SYSTEM 13 WINDSHIELD AND REARVIEW MIRROR SYSTEMS 14 STEERING ANGLE MEASUREMENT 15 INFOTAINMENT AND DRIVER INFORMATION 16 AUTOMOTIVE AUDIO SYSTEM 17 GPS/NAVIGATION SYSTEMS 18 HUMAN-MACHINE INTERFACES (HMI) 19 TIRE PRESSURE MONITOR 20 BACK-UP CAMERA 21 POWER, ISOLATION AND MOTOR CONTROL 22 B 23 HYBRID ELECTRIC VEHICLE (HEV) 24 STEPPER MOTOR 25 BRUSHED AND BRUSHLESS DC MOTOR 26 AC INDUCTION MOTOR 27 PRODUCT SELECTOR TABLES 27 MICROCONTROLLERS 30 AUDIO/VIDEO 31 OPTICAL SENSORS 31 WIRELESS RF 31 WIRELESS MCU 32 ISOLATION AND POWER ATTERY MANAGEMENT/HIGH VOLTAGE DOMAIN
  • 4.
    3 / AUTOMOTIVECOMMITMENT Silicon Labs Automotive Commitment REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT: www.silabs.com/automotive Automotive electronics address a demanding application area, encompassing a wide range of products from body electronics, engine controls, sensors, access systems, occupant comfort, safety and infotainment. Products must offer ever-increasing integration and system value, with zero defects for the life of the vehicle. At Silicon Labs, we’re creating innovative products for the cars of tomorrow — helping make vehicles more efficient, greener, safer and more enjoyable. Dedication to Automotive Quality and Operational Excellence Silicon Labs is a registered ISO/TS 16949 company. Automotive offerings include Grade 1, 2, and 3 products that meet and exceed AEC-Q100, JEDEC and most OEM specifications, including EMC and ESD. A zero defect objective is built into Silicon Labs’ automotive products from the early design stage and continuing through the manufacturing, order fulfillment and delivery processes. Automotive manufacturing flows are engineered to ensure delivery of defect free products that remain trouble free throughout the life of the vehicle: • 100% inspections and testing to all data sheet specifications • Implementation of statistical yield management • Early warning systems to identify potential problems Once production commences, the procurement and delivery processes provide responsive order confirmation and visible status for customer delivery. Products are delivered on-time, defect free, and ready for 10+ years of automotive use. An Automotive Partner Commited to Your Business Silicon Labs believes in partnering with its customers every step of the way to ensure mutual success. Automotive products are designed and manufactured for long production lifetimes, utilizing mainstream fab and packaging technology whenever possible. Strong automotive roadmaps ensure next-generation features and products will suit the ever-growing requirements for vehicle electronics.
  • 5.
    AUTOMOTIVE APPLICATIONS GUIDE/ 4 REQUIREMENTSREQUIREMENTS SILICON LABS SOLUTIONSILICON LABS SOLUTION SILICONLABSCAPABILITIES Industry’s smallest, best performing and most integrated solution for best-in-class AM/FM performance, RDS display and audio RF signal processing; industry’s smallest, best performing monolithic data receiver, AEC-Q100 qualified Si824x Class D Audio Drivers Isolated gate drivers that provide superior audio performance for Class D audio systems, delivering from 30 W up to 1000 W of audio power Industry’s smallest, best performing and most integrated solution for best-in-class AM/FM performance, RDS display and audio RF signal processing; industry’s smallest, best performing monolithic data receiver, AEC-Q100 qualified Si824x Class D Audio Drivers Isolated gate drivers that provide superior audio performance for Class D audio systems, delivering from 30 W up to 1000 W of audio power Audio Infotainment and Telematics Efficient battery operation More reliability at lower distortion levels Extremely small design Optimized AM/FM tuners for automotive C8051F7xx/8xx/99x Capacitive Sense MCUs Low power MCU with capacitive sensing, wake-on-touch LED lighting and haptic feedback control; touch screen support MCUs for center stack Si11xx Infrared Proximity Sensor ICs Industry’s most sensitive active infrared proximity sensor IC to enable touchless human interface applications C8051F7xx/8xx/99x Capacitive Sense MCUs Low power MCU with capacitive sensing, wake-on-touch LED lighting and haptic feedback control; touch screen support MCUs for center stack Si11xx Infrared Proximity Sensor ICs Industry’s most sensitive active infrared proximity sensor IC to enable touchless human interface applications Human Interface Capacitive sensing Extended range infrared motion Low power levels Enhances driver satisfaction and save energy C8051F5xx MCUs AEC-Q100 qualified, enables full operation across the entire automotive voltage and temperature range with no design trade-offs, integrated precision oscillator (±0.5%), 1.8 - 5.25 V supply voltage, 12-bit ADC C8051F9xx Low-Power MCUs Industry’s lowest active and sleep mode current consumption with internal wake up clock; capacitive sensing versions also available C8051F30x/T60x Small Form Factor MCUs Optimized for space-constrained, low-power, lost-cost applications; cost sensitive, pin-compatible OTP options available C8051F5xx MCUs AEC-Q100 qualified, enables full operation across the entire automotive voltage and temperature range with no design trade-offs, integrated precision oscillator (±0.5%), 1.8 - 5.25 V supply voltage, 12-bit ADC C8051F9xx Low-Power MCUs Industry’s lowest active and sleep mode current consumption with internal wake up clock; capacitive sensing versions also available C8051F30x/T60x Small Form Factor MCUs Optimized for space-constrained, low-power, lost-cost applications; cost sensitive, pin-compatible OTP options available Mixed Signal 8-bit MCUs Automotive qualified Industry’s smallest footprint 102 devices with 50 MIP cores, up to 128 kB flash and CAN/LIN Si4xxx EZRadioPRO® RF ISM Receivers/ Transceivers Industry-leading wireless solutions (highest sensitivity, longest range, lowest system cost); multi channel to support access and TPMS with one device, AEC-Q100 qualified Si4010 EZRadio RF Transmitters Single-chip remote control IC, embedded MCU , crystal-less design; AES-128 H/W encryption, ultra low power standby, AEC-Q100 qualified Si1000 Wireless MCUs Industry’s lowest power single-chip wireless MCU in all modes: active, sleep, and deep sleep Si4xxx EZRadioPRO® RF ISM Receivers/ Transceivers Industry-leading wireless solutions (highest sensitivity, longest range, lowest system cost); multi channel to support access and TPMS with one device, AEC-Q100 qualified Si4010 EZRadio RF Transmitters Single-chip remote control IC, embedded MCU , crystal-less design; AES-128 H/W encryption, ultra low power standby, AEC-Q100 qualified Si1000 Wireless MCUs Industry’s lowest power single-chip wireless MCU in all modes: active, sleep, and deep sleep Wireless Connectivity High performance sub GHz receivers, transmitters and transceivers for vehicle access, remotes and TPMS Robust radio link budgets Shorter design cycles Lower overall power consumption Frequency agile receivers Si84xx Digital Isolators Safety-certified, multi-channel, single package, reliable low power digital isolation with high speed (DC-150 Mbps) operation over a wide temperature range, AEC-Q100 qualified Si822x/823x Isolated Gate Drivers Small size, single package gate driver solution with programmable dead time, latch-free level shifting Si84xx Digital Isolators Safety-certified, multi-channel, single package, reliable low power digital isolation with high speed (DC-150 Mbps) operation over a wide temperature range, AEC-Q100 qualified Si822x/823x Isolated Gate Drivers Small size, single package gate driver solution with programmable dead time, latch-free level shifting Digital Isolation Voltage protection for equipment and humans in a small footprint Smaller, faster, more reliable and lower power than optocouplers CP2400 LCD Controller Low power LCD controller, easily interfaced with SPI or I2 C CP210x USB to UART Bridge Single-chip, full speed (12 Mbps) USB-to-UART bridge to interface to service ports CP2400 LCD Controller Low power LCD controller, easily interfaced with SPI or I2 C CP210x USB to UART Bridge Single-chip, full speed (12 Mbps) USB-to-UART bridge to interface to service ports Other I/O and Peripheral Support Easy communication between devices Expandable architecture Reduce power consumption Remotely receive power Si474x/5x AM/FM Receivers, RDS Data Receivers LW/SW/WB Bands HD Ready Innovative Automotive Solutions/Diversified Portfolio Silicon Labs’ strong mixed-signal core competencies increase end system value and driver satisfaction.
  • 6.
    5 / AUTOMOTIVECOMMITMENT Strong Customer Support Silicon Labs offers a variety of resources to help reduce development time and provide differentiated end solutions to OEMs that meet or exceed end customer requirements, including development kits, reference designs, application notes, code examples, white papers, knowledge bases and user forums. A staff of highly qualified field application engineers (FAEs) is deployed in key automotive regions worldwide. Factory engineers consult with and assist customers during the development and early prototyping phases. Schematic and PCB reviews are fully supported. Si4010 EZRADIO® KEY FOB TRANSMITTER Si1120 SLIDER DEMO BOARD TOOLSTICK C8051F530A DAUGHTER CARD ISOLATOR EVALUATION BOARD
  • 7.
    AUTOMOTIVE APPLICATIONS GUIDE/ 6 Body Electronics Applications REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT: www.silabs.com/automotive-body-electronics Automotive body electronics applications are becoming increasingly complex as the demands on these systems extend to enable higher interaction between systems and the rest of the vehicle while adapting to space and energy consumption constraints. At the foundation of our body electronics portfolio is a family of AEC-Q100 qualified microcontrollers and wireless solutions. Silicon Labs’ products excel in body electronics applications such as anti-pinch window gate lifters for power windows, networked door controls, power seat controls, remote keyless entry and passive keyless entry, heating ventilation and A/C (HVAC) system for climate and comfort control, windshield wiper and rain systems, steering angle measurement and more. Human Interface and Body Electronics • Silicon Labs offers the best performing capacitive touch sense solutions in the automotive market. The C8051F7xx/99x families have ultra low standby power for fast system wake-up and keyless functionality. • LCD displays are commonly used in electronic digital displays because of the extremely low electrical power and low voltage requirements. Silicon Labs’ CP240x can drive those LCD displays up to 128 segments for viewing in bright as well as dark conditions. USB interfaces are also available as bridge ICs for several serial bus standards (UART, I2 C, etc..) • The Si114x infrared proximity and ambient light sensor family, using one to three infrared LEDs, powers functions such as back-lighting control and touchless motion/gesture recognition when driving.
  • 8.
    7 / BODYELECTRONICS Window, Sunroof, Gate or Door (Sensorless BLDC) 6 H-BridgeH-Bridge Window Motor Window Motor Membrane Switch Fiber Optic Ultrasonic/IR Curtain (Si11xx) Si11xx Interlock System Si11xx Interlock System Window, Sunroof, Gate or Door ADC PCA C8051F5xx MCU C8051F7xx/99x Capacitive Touch Sense MCU C8051F7xx/99x Capacitive Touch Sense MCU C8051F7xx/99x Capacitive Touch Sense MCU C8051F7xx/99x Capacitive Touch Sense MCU 6 H-BridgeH-Bridge Window Motor Window Motor C8051F5xx MCU PWM IRQ ANTI-PINCHWINDOW/GATELIFTER (Optional) (Optional) Anti-Pinch Window Gate Lifter Designers can significantly reduce system cost by using C8051F5xx automotive microcontrollers. High processing power allows interlock and a pinch signature algorithm to simplify automotive window obstruction detection and eliminate the need for a separate interlock system. CAN and LIN bus controls are also available. PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS AUTOMOTIVE QUALIFIED MCUs C8051F5xx Automotive Microcontroller AEC-Q100 qualified, with temperature operation up to 125 °C Small packages, enables full operational specification across the entire automotive voltage and temperature range with no design trade-offs HUMAN INTERFACE CAPABILITIES Si11xx Infrared Proximity Sensor ICs Industry’s most sensitive active infrared proximity sensor IC to enable touchless human interface applications Implement extended range infrared motion sensing with unusually low power levels C8051F7xx/99x Capacitive Sense MCU Low power MCU with capacitive sensing, wake-on-touch, and LED lighting control Enables stylish and differentiated user interfaces
  • 9.
    AUTOMOTIVE APPLICATIONS GUIDE/ 8 Power Seats Silicon Labs C8051F5xx automotive microcontrollers are ideal for power seat control where three or more motors are employed to optimize driver seat safety and comfort. The C8051F5xx MCUs, with a built-in 0.5% oscillator over the entire temperature range, allow direct connection to HS CAN and LIN buses without the need for external crystals. Seat control is mostly motor control with mechanical switches. Higher-end seat systems include driver/motor position memory and recall (see page 24) as well as seat surface heaters and cooling systems. Motors in this application are typically brushed. For BLDC and sensor-less BLDC motors see page 25. Si82xx isolators are added to motor control modules to isolate and eliminate unwanted electrical noise from the motors. Having a low noise floor is critical to the occupant infotainment experience and performance of RF modules. POWERSEAT CAN CAN Switches Motor Motor Motor Heat LIN / I2 C LIN or I2 C Additional Seat Options • Massage / Driver Alert • Cooling (Fans or Active) • Seat Width & Length CAN PHY CAN PHY BCMBCM Seat Control Seat Control SwitchesSwitches Seat Control C8051F5xx MCU Seat Control C8051F5xx MCU Seat Angle M Back Angle M Lumbar Motor/Pump M Headrest Height M Headrest Angle M Height M Forward/Backward Power Seat M Heater Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* Si822x/823x ISOdriver* PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS AUTOMOTIVE QUALIFIED MCUs C8051F5xx Automotive Microcontroller AEC-Q100 qualified, with temperature operation up to 125° C Small packages, enables full operational specification across the entire automotive voltage and temperature range with no design trade-offs RELIABLE, SAFE AND EFFECTIVE ISOLATION Si822x/Si823x ISOdriver Isolated Gate Driver Isolated gate drivers in 0.5 A and 4.0 A peak output current ratings. 2.5 and 5.0 kVrms isolation, AEC-Q100 Small, single package gate driver solution. Programmable dead time, latch-free level shifting DC working voltages up to 1 kV, 60 nS prop time; more reliable than HVIC drivers *Isolated drivers can be used when system noise needs to be reduced or minimized.
  • 10.
    9 / BODYELECTRONICS Remote Keyless Entry - Uni Bi-Directional A remote keyless entry system (RKE) is designed to remotely permit or deny access to an automobile. Our tiny footprint solutions and expertise in RF and mixed-signal MCUs enable customers to deliver reliable, cost effective RKE systems to market. REMOTEKEYLESSENTRY(RKE) Combined RKE/TPMS Receiver Si4010 (MCU, Memory, AES Encryption, OSC + RF Transmitter) Si4010 (MCU, Memory, AES Encryption, OSC + RF Transmitter) Transmitter Basic Unidirectional RKE Fob Engine Start Door Lock / Unlock Immobilizer 2 Way Long Distance RF Fob LED LED TX Antenna RX Antenna EZRadioPRO® Si4x3x RF Receiver EZRadioPRO® Si4x3x RF Receiver C8051F9xx MCU C8051F9xx MCU Si4x3x EZRadioPRO® RF TRX Si4x3x EZRadioPRO® RF TRX C8051F5xx MCU C8051F5xx MCU OR BodyControl Module BodyControl Module Push Buttons OR EZRadio Si431x RF Receiver EZRadio Si431x RF Receiver OR Push Buttons VehicleKey FOB RF Combined RKE/TPMS Receiver RKE Transceiver Si10xx Wireless MCU MCU/ Memory MCU/ Memory RF TRX Automotive RF TRX Automotive RX Antenna TRX Antenna RF RF PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS WIRELESS RANGE AND ROBUSTNESS Si4010 Wireless RKE SoC Single-chip remote control IC, embedded MCU, crystal-less design; AES-128 H/W encryption, ultra low power standby, AEC-Q100 qualified Extremely small design, minimal BOM and maximum performance and programmability Si4x3x EZRadioPRO® Sub GHz Receivers, Transmitters and Transceivers Integrated ISM, OOK, FSK single channel receivers (240-960 MHz) with -118 dBm sensitivity, high blocking, low IMD, digital RSSI, frequency hopping, AGC, low power and wakeup timer Fully integrated RF solution for cost sensitive sub-GHz applications including in-vehicle RKE/PKE and TPMS Si431x EZRadio® Wireless RF Receiver INTEGRATED SUB-GHZ RF TRANSCEIVER MCU Si10xx Wireless Microcontroller Industry’s lowest power single-chip wireless MCU, lowest power consumption in all modes: active, sleep and deep sleep Extended range, higher bandwidth and lower overall power consumption LOW POWER OPERATION AND MICROCONTROLLER CONTROL C8051F5xx Automotive Microcontroller Microcontroller with embedded CAN/LIN interface, AEC-Q100 qualified Easily implement industry standard CAN/LIN connectivity C8051F9xx Ultra Low-Power MCU Industry’s lowest active and sleep mode current consumption with operation down to 0.9 V; capacitive sensing versions also available Single cell operation and extended battery life; very low power standby with wakeup and RTC
  • 11.
    AUTOMOTIVE APPLICATIONS GUIDE/ 10 Passive Keyless Entry Passive keyless systems perform two simple functions: opening a door or trunk hatch with a touch on the handle and allowing the driver to start and stop the car with the push of a button. To realize these functions, a technologically advanced system is required that includes a new generation HF/LF fob and an in-cabin base station with its associated set of LF antennas plus touch sensors. The Si401x is an excellent choice for a single IC fob, integrating the MCU, AES-128 encryption, and RF transmitter. Silicon Labs’ EZRadioPRO® transceiver, complimented by the ultra low power C8051F98x/9x MCU offers a very high communication link budget (130 dB) as well as very low power while in standby mode to preserve battery life. PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS WIRELESS RANGE AND ROBUSTNESS Si4010 Wireless RKE SoC Single-chip remote control IC, embedded MCU, crystal-less design; AES-128 H/W encryption, ultra low power standby, AEC-Q100 qualified Extremely small design, minimal BOM and maximum performance and programmability Si4x3x EZRadioPRO Sub GHz Receivers, Transmitters and Tranceivers Integrated ISM, OOK, FSK single channel receivers (240-960 MHz) with -118 dBm sensitivity, high blocking, low IMD, digital RSSI, frequency hopping, AGC , low power and wakeup timer Fully integrated RF solution for cost sensitive sub-GHz applications including in-vehicle RKE/PKE and TPMS Si431x EZRadioWireless RF Receiver INTEGRATED SUB-GHZ RF TRANSCEIVER MCU Si10xx Wireless Microcontroller Industry’s lowest power single-chip wireless MCU, lowest power consumption in all modes: active, sleep and deep sleep Extended range, higher bandwidth and lower overall power consumption PRECISION PROCESSING C8051F5xx Automotive Microcontroller Microcontroller with embedded CAN/LIN, AEC-Q100 qualified Easily implement industry standard CAN/LIN connectivity HUMAN INTERFACE CAPABILITIES C8051F9xx Capacitive Sense MCU Low power MCU with capacitive sensing, wake-on-touch, and LED lighting control Enables stylish and differentiated user interfaces PASSIVEKEYLESSENTRY(PKE,PEG,PEPS) LF Dead Battery Power Body Control Module Body Control Module 125 KHz 3D AFE Encryption Memory LF Base Station for Immobiler Antenna Drivers Si4010 (MCU, Memory, AES Encryption, OSC + RF Transmitter) Si4010 (MCU, Memory, AES Encryption, OSC + RF Transmitter) EZRadio PRO Si4x3x RF Receiver EZRadio PRO Si4x3x RF Receiver C8051F5xx MCU C8051F5xx MCU Key FOB Si10xx Wireless MCU Transmitter TX Antenna RX Antenna Combined PKE + TPMS Receiver Vehicle RF LF RF OR CAN LIN LED MCU/ Memory MCU/ Memory RF TRX Automotive RF TRX Automotive Push Buttons C8051F99x Touch Sense MCU C8051F99x Touch Sense MCU Door/Lid Handle LF TX Wake Up
  • 12.
    11 / BODYELECTRONICS Networked Door and Mirror Vehicle doors continue to evolve in the areas of safety and functionality. Silicon Labs’ C8051F5xx automotive MCUs are compelling solutions for controlling all door and integrated mirror functions. The C8051F5xx MCUs offer a crystal-less CAN bus and LIN bus communication gate between the body control module (BCM) and the door functions. For the motor control for window lift and mirror position (see page 7) the C8051F5xx provides high processing power, providing interlock and pinch signature algorithms to simplify automotive window obstruction detection and eliminate the need for a separate interlock system. For vehicles with passive entry systems, the door handles need a touch sensor with excellent outdoor performance and are suitable for use with gloves. Silicon Labs’ C8051F99x capacitive touch sense MCUs lead the industry in lowest power, highest capacitive touch performance, and best value/performance ratio. PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS PRECISION PROCESSING C8051F5xx Automotive Microcontroller Microcontroller with embedded CAN/LIN interface, AEC-Q100 qualified Easily implement industry standard CAN/LIN connectivity RELIABLE, SAFE AND EFFECTIVE ISOLATION Si822x/823x ISOdriver Isolated Gate Driver Isolated gate drivers in 0.5 A and 4.0 A peak output current ratings. 2.5 and 5.0 kVrms isolation Minimum space, single package gate driver solution; programmable dead time, latch-free level shifting dc working voltages up to 1 kV, 60 nS prop time; more reliable than HVIC drivers HUMAN INTERFACE CAPABILITIES C8051F99x Capacitive Sense MCU Low power MCU with capacitive sensing, wake-on-touch, and LED lighting control Enables stylish and differentiated user interfaces NETWORKEDDOOR LIN Advanced Mirror Options • Lane Change Warning / Blind Spot Detection • ALS (Sunlight sense) + Tint Control BCMBCM Switches Window, Lock, Mirror Switches Window, Lock, Mirror LIN BLDC Motor Control + Anti Pinch C8051F5xx MCU + Si822x/823x ISOdriver LIN BLDC Motor Control + Anti Pinch C8051F5xx MCU + Si822x/823x ISOdriver LIN Mirror System Control C8051F5xx MCU LIN Mirror System Control C8051F5xx MCU Courtesy Light V Position Window Lift H Position Fold Defrost w/ Temp Sense Door Lock Solenoid Illumination (effects) Turn Indicator Puddle Light M M M M M Door —OR— C8051F99x Capacitive Touch Control MCU C8051F99x Capacitive Touch Control MCU PKE Door Handle C8051F5xx MCUC8051F5xx MCU Lock Lighting Control Door Control
  • 13.
    AUTOMOTIVE APPLICATIONS GUIDE/ 12 Ventilating and A/C System - Climate Comfort Control An automotive heating, ventilation, and air conditioning (HVAC) system is an excellent application for the C8051F5xx automotive microcontroller family. The ADC variable attenuation feature is very useful when interfacing to a variety of sensors. Communications are through the integrated LIN 2.1 controller that operates off the internal 0.5% precision oscillator. Add to this the built-in 1.8 V to 5.25 V LDO regulator, and you have a high performance system solution at a very low cost. Outside Temp. 1.3 V - 1.6 V Outside Temp. 1.3 V - 1.6 V Mixer Motor Passenger Fan Motor LIN PHY LIN PHY Driver Fan Motor LIN PHY LIN PHYLIN PHY HVAC Control LCD Display Cabin Temp. 1.3 V - 1.6 V Cabin Temp. 1.3 V - 1.6 V User Interfaces Humidity Sensor 0.4 V - 4.3 V Humidity Sensor 0.4 V - 4.3 V Air Flow 2.2 V - 4.1 V Air Flow 2.2 V - 4.1 V CAN BCMBCM C8051F99x Capacitive Touch Control MCU C8051F99x Capacitive Touch Control MCU CAN PHYCAN PHY VENTILATINGANDAIRCONDITIONINGSYSTEM C8051F5xx MCU ADC PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS PRECISION PROCESSING C8051F5xx Automotive Microcontroller Microcontroller with embedded CAN/LIN interface, AEC-Q100 qualified Easily implement industry standard CAN/LIN connectivity HUMAN INTERFACE CAPABILITIES C8051F99x Capacitive Sense MCU Low power MCU with capacitive sensing, wake-on-touch, and LED lighting control Enables stylish and differentiated user interfaces
  • 14.
    13 / BODYELECTRONICS Windshield and Rearview Mirror Systems Automotive windshield systems are rapidly evolving from the three basic functions: wipers, washers, and defrost. Silicon Labs’ C8051F5xx helps modernize these functions with features such as CAN, LIN or other serial networking to reduce wiring harness weight and cost as well as opening the design for new features, including efficient motor control for wiper and fluid pump motors which is especially important for vehicle electrification in mild hybrids with stop/start functionality and HEV/EVs. The rearview mirror is becoming an increasingly complex system (compass, outside temperature, rain sensing, and glass dewpoint/condensation detecting). Silicon Labs’ Si114x is ideal for motion detection associated with rain on the glass, day or night. Coupled with the C8051F5xx MCU, the system provides the interface, control and data for rain detection, outside temperature, glass condensation, compass sensors and automated HVAC windshield defrost. PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS HUMAN-MACHINE INTERFACE Si11xx Infrared Proximity Sensor ICs Industry’s most sensitive active infrared proximity sensor IC to enable touchless human interface applications Implement extended range infrared motion sensing with unusually low power levels PRECISION PROCESSING C8051F5xx Automotive Microcontroller Microcontroller with embedded CAN/LIN interface, AEC-Q100 qualified Easily implement industry standard CAN/LIN connectivity HUMAN INTERFACE CAPABILITIES C8051F99x Capacitive Sense MCU Low power MCU with capacitive sensing, wake-on-touch, and LED lighting control Enables stylish and differentiated user interfaces RELIABLE, SAFE AND EFFECTIVE ISOLATION AND POWER Si822x/23x ISOdriver Isolated Gate Driver Combines an isolator and two independent drivers into a single package with ultra-fast 50 ns propagation delays for better timing margins, safety certified to 5.0, 3.75 or 2.5 kVrms and withstand ±1500 VDC between outputs for dual drivers; CSA, VDE and UL certified, AEC-Q100 qualified High integration, low propagation delay, small PCB footprint, flexibility, and cost-effectiveness ensure rock-solid operation over temperature and time, and unparalleled size and cost benefits *Isolated drivers can be used when system noise needs to be reduced or minimized WINDSHIELDANDREARVIEWMIRRORSYSTEMS Wipers M Washer Fluid Pump M C8051F5xx MCU Si82xx/3x ISOdriver* (DC Motor Drive) C8051F5xx MCU Si82xx/3x ISOdriver* (DC Motor Drive) C8051F5xx MCU C8051F5xx MCU Si11xx Ambient Light Sensor Si11xx Ambient Light Sensor C8051F5xx MCU Si82xx/3x ISOdriver* (DC Motor Drive) C8051F5xx MCU Si82xx/3x ISOdriver* (DC Motor Drive) LIN PHY LIN PHY LIN PHY LIN PHY LIN PHY LIN PHY CAN PHY CAN PHY Wiper Stalk Switch Wiper Stalk Switch Outside Temp Sensor Outside Temp Sensor Basic SensorBasic Sensor Integrated SensorIntegrated Sensor Windshield Condensation Sensor Temp Humidity Windshield Condensation Sensor Temp Humidity BCMBCM HVAC Control (Defrost) HVAC Control (Defrost) C8051F5xx MCU CAN IRIR Serial or GPIO or Magneto Resonance Compass Outside Temp Display Compass LIN PHY LIN PHY C8051F99x Capacitive Touch MCU C8051F99x Capacitive Touch MCU For mirror touch buttons Rear View Mirror 72° S ADC SPI
  • 15.
    AUTOMOTIVE APPLICATIONS GUIDE/ 14 Steering Angle Measurement Silicon Labs C8051F5xx highly integrated automotive microcontrollers can provide steering angle position from an anisotropic magneto resistance (AMR) sensor input via a high-speed CAN bus. In this application, calibration measurements are provided and then the full range of the ADC is maximized with the variable attenuation feature for each sensor. An integrated 0.5% oscillator and 1.8 V to 5.25 V regulator are included as well. PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS PRECISION PROCESSING C8051F5xx Automotive Microcontroller Microcontroller with embedded CAN/LIN interface, AEC-Q100 qualified Easily implement industry standard CAN/LIN connectivity HUMAN-MACHINE INTERFACE Si11xx Infrared Proximity Sensor ICs Industry’s most sensitive active infrared proximity sensor IC to enable touchless human interface applications Implement extended range infrared motion sensing with unusually low power levels C8051F5xx MCU ADC Ch. 1 CAN_RX ADC Ch. 2 y x ADCPCA CAN G=200 G=200 AMRAMR AMRAMR XCVRXCVR OR LED Si11xx Infrared Proximity Sensing Si11xx Infrared Proximity Sensing x I2 C LED Si11xx Infrared Proximity Sensing Si11xx Infrared Proximity Sensing y CAN_TX CAN_RX XCVRXCVR CAN_TX C8051F5xx MCU STEERINGANGLEMEASUREMENT
  • 16.
    15 / INFOTAINMENT DRIVER INFORMATION Infotainment Driver Information Applications REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT: www.silabs.com/automotive-infotainment Drivers now expect advanced infotainment applications and telematics as standard features on most vehicles. Silicon Labs helps designers build high-performance driver information systems that offer benefits in terms of energy efficiency and advanced user interfaces. Silicon Labs’ patented touch and proximity sensors enable intuitive human-machine interface design, including advanced touchless gesture recognition, and fast, responsive touch sensing. Silicon Labs’ AM/FM receivers, transmitters and RDS tuners have shipped into more than a billion devices worldwide. Features like multi-path cancellation, programmable soft muting, radio and amplifier coexistence, digital audio processing, touchless tuning, song “tagging,” album art and song display, wireless remotes and automated display read out brightness are features Silicon Labs enables without introducing problematic trade-offs or adding unnecessary complexity or cost to the design. Whether you are designing an automotive audio system, a GPS/navigation system, tire pressure monitor, back-up camera, or other interactive system, Silicon Labs can help.
  • 17.
    AUTOMOTIVE APPLICATIONS GUIDE/ 16 Automotive Audio System - Infotainment Systems (Audio, Video, Web) Silicon Labs’ high-performance solutions for car sound systems include high fidelity radio ICs that improve the end user experience, reduce system cost and take advantage of the latest digital features. AUTOMOTIVEAUDIOSYSTEMS LCDLCD TouchTouch USBUSB Antennas Motion Sensor CD Speaker Auxilliary Line In Si474x/5x AM/FM/RDS Tuner (Companion) and/or AF scanner Si474x/5x AM/FM/RDS Tuner (Companion) and/or AF scanner Si474x/5x AM/FM/RDS Tuner (Primary) Si474x/5x AM/FM/RDS Tuner (Primary) CP210x USB to UART Bridge CP210x USB to UART Bridge C8051F5xx Automotive MCU C8051F5xx Automotive MCU CP2400 LCD Controller CP2400 LCD Controller C8051F7xx/99x Capacitive Sensing C8051F7xx/99x Capacitive Sensing Si11xx Infrared Proximity Sensing Si11xx Infrared Proximity Sensing (Optional) Filter Si824x Class D Audio Driver Si824x Class D Audio Driver PMP/ Smart Phone Digital Media Processor Digital Media Processor Digital Media Processor CD Servo CD Servo PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS HIGHLY INTEGRATED, SMALL FOOTPRINT AM/FM Si474x/5x Automotive AM/FM Receiver Optimized for entry-level automotive radios, the Si4740/5 multi-band recievers are small, low BOM count and economically priced, AEC-Q100 qualified Ease of design, customization of audio performance and entry-level automotive performance; ideal for fast-growing emerging automotive markets Si824x Class D Audio Driver Advanced isolated gate drivers, delivering from 30 W up to 1000 W of audio power, AEC-Q100 qualified Superior high-fidelity audio performance for high-power Class D digital audio systems, robust noise tolerance and precise dead-time control AUTOMOTIVE QUALIFIED MCUs C8051F5xx Automotive MCU AEC-Q100 qualified, with temperature operation up to 125 °C Small packages, enables full operational specification across the entire automotive voltage and temperature range with no design trade-offs HUMAN INTERFACE CAPABILITIES Si11xx Infrared Proximity Sensor ICs Industry’s most sensitive active infrared proximity sensor IC to enable touchless human interface applications Implement extended range infrared motion sensing with unusually low power levels C8051F7xx/ 99x Capacitive Sense MCU Low power MCU with capacitive sensing, wake-on-touch, and LED lighting control Enables stylish and differentiated user interfaces LOW POWER LCD CONTROLLER CP240x LCD Controller Low power LCD controller, easily interfaced with SPI or I2 C Works efficiently with the MCU to reduce system size and power consumption COMPLETE USB 2.0 CONNECTIVITY CP210x USB to UART Bridge Easily converts data traffic between USB and UART formats Connect to any UART to provide instantaneous USB connectivity; free software drivers provided
  • 18.
    17 / INFOTAINMENT DRIVER INFORMATION GPS/Personal Navigation Device Silicon Labs’ small footprint audio and MCU solutions offer navigation device makers a comprehensive, full-featured solution for traffic message channel (TMC), capacitive touch sense, FM transmit and LCD control. GPS/PERSONALNAVIGATIONDEVICE FlashFlash WLAN/ Bluetooth Receiver WLAN/ Bluetooth Receiver GPS Receiver GPS Receiver Antenna Si471x FM Transmitter Si471x FM Transmitter C8051F9xx Ultra Low-Power MCU C8051F9xx Ultra Low-Power MCU GPS DSP/ Processor GPS DSP/ Processor CP2400 LCD Controller CP2400 LCD Controller Stereo OutStereo Out Antenna Si4706 FM RDS Receiver Si4706 FM RDS Receiver Antenna Si11xx Infrared Sensing Si11xx Infrared Sensing Voice Commands Keypad Motion Sensor Battery USB LCD Microphone Headphones Speaker Si3000 Audio Codec Si3000 Audio Codec CP210x USB to UART CP210x USB to UART Memory Card PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS TIMING SYNCHRONIZATION Si4706 FM RDS/TMC Data Receiver The industry leader in RDS performance, offering the most highly integrated and smallest monolithic companion data receiver Highest performance of any monolithic companion data receiver for monitoring traffic data Si471x/2x FM Transmitter FM Transceiver The market leading FM transmitter (Si471x) and transceiver (Si472x) for sharing songs, transmitting voice commands, RDS and music to in-car stereos The industry’s best performing, most highly integrated FM transmit and receive device in a single, small footprint; achieves regulatory transmit output limits more reliably and at lower distortion levels than any competitor PRECISION PROCESSING C8051F9xx Ultra Low-Power MCU Industry’s lowest active and sleep mode current consumption with operation down to 0.9 V; capacitive sensing versions also available Single cell operation and extended battery life I/O COMMUNICATIONS AND SUPPORT CP2400 LCD Controller Low power LCD controller, easily interfaced with SPI or I2 C Works efficiently with the MCU to reduce system size and power consumption CP210x USB to UART Bridge Device Single-chip bridge converts data traffic between USB and UART formats Eliminates external devices; free software drivers included Si3000 Audio Codec Highly integrated, voice codec; direct interface to Si24xx modems Create a modular architecture that can be readily expanded and changed HUMAN-MACHINE INTERFACE Si11xx Infrared Proximity Sensor ICs Industry’s most sensitive active infrared proximity sensor IC to enable touchless human interface applications Implement extended range infrared motion sensing with unusually low power levels
  • 19.
    AUTOMOTIVE APPLICATIONS GUIDE/ 18 Human-Machine Interfaces - Controls, Displays, Driver Feedback Silicon Labs C8051F7xx/99x MCUs offer the best capacitive touch sense solutions in the automotive market. The C8051F99x has ultra low standby power for fast system wakeup and keyless functions essential in odometer and gas gauge reading (especially in rental cars) and infotainment. The Si114x, used for proximity and ALS, facilitates back-lighting control and motion/gesture recognition when driving two or three infrared LEDs. The CP240x drives the LCD display for easy readability. PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS AUTOMOTIVE QUALIFIED MCUs C8051F5xx Automotive MCU AEC-Q100 qualified, with temperature operation up to 125 °C Small packages, enables full operational specification across the entire automotive voltage and temperature range with no design trade-offs HUMAN-MACHINE INTERFACE Si114x Proximity and Ambient Light Sensor Low power proximity detection and ambient light sensing Senses an individual’s presence with up to 3 LEDs and can control power to the LCD display and backlight; Capable of advanced motion sensing with a range of up to 15 cm while ensuring the lowest possible current consumption C8051F7xx/99x Capacitive Sense MCU Low power MCU with capacitive sensing, wake-on-touch, and LED lighting control Enables stylish and differentiated user interfaces I/O AND COMMUNICATION SUPPORT CP210x USB to UART Bridge Device Single-chip bridge converts data traffic between USB and UART formats Eliminates external devices; free software drivers included CP240x LCD Controller Low power LCD controller, easily interfaced with SPI or I2 C Works efficiently with the MCU to reduce system size and power consumption HMI:CENTERSTACK Video Scaler LCD Graphics Driver Video Scaler LCD Graphics Driver IR and Ambient Light Port LCD Touch Screen Camera SPI LED Driver LED Driver CP210x USB to UART Bridge CP210x USB to UART Bridge BCMBCM CAN C8051F99x Capacitive Touch Sense MCU C8051F99x Capacitive Touch Sense MCU I2 C HVAC Control Buttons Slider Buttons Wheel Audio Control IR Backlight Motion IR IR C8051F7xx Capacitive Touch Sense MCU C8051F7xx Capacitive Touch Sense MCU Center Stack/ Infotainment C8051F5xx MCU Center Stack/ Infotainment C8051F5xx MCU Si114x Proximity and Ambient Light Sensor Si114x Proximity and Ambient Light Sensor CP240x LCD Display Driver CP240x LCD Display Driver LED Backlights/ Haptic Feedback C8051F7xx Capacitive Touch Sense MCU C8051F7xx Capacitive Touch Sense MCU Navigation LCD Display Video MUX Video MUX PWM
  • 20.
    19 / INFOTAINMENT DRIVER INFORMATION Tire Pressure Monitor Tire pressure monitoring systems (TPMS), required in the US and increasingly elsewhere, demand a high-performance, frequency hopping receiver such as Silicon Labs’ Si4xxx EZRadioPRO® that can be shared with RKE/PKE access systems. The wheel component of TPMS monitors the pressure and temperature every few seconds and transmits the data over RF frequency. The monitoring is typically done in short bursts every few seconds to save battery life. The tire module batteries are rated at 85 °C max and are expected to last 7-10 years in the application. Most of the time, batteries are sealed into the TPMS module and cannot be replaced. Coupled with an RF transmitter and pressure sensor, Silicon Labs’ C8051F99x with RTC wake-up is the lowest power solution available. An alternate option is the Si401x, which integrates the MCU and TX functions in a single chip. TIREPRESSUREMONITORSYSTEM-TPMS TPMS Transmitter Or TX Antenna TX Antenna Pressure SensorPressure Sensor RX Antenna Combined RKE / TPMS Receiver EZRadioPRO Si4xxx RF Receiver EZRadioPRO Si4xxx RF Receiver C8051F5xx MCU C8051F5xx MCU RX Antenna Body Control Module Body Control Module CAN or LIN Display RF Transmitter RF Transmitter Optional Battery or Energy Harvester Optional Battery or Energy Harvester C8051F98x Low Power MCU with RTC Wake Up C8051F98x Low Power MCU with RTC Wake Up Optional Accelerometer Optional Accelerometer Optional Battery or Energy Harvester Optional Battery or Energy Harvester Optional Accelerometer Optional Accelerometer Optional LF RXOptional LF RX Si4010 MCU, Memory, OSC + RF Transmitter Si4010 MCU, Memory, OSC + RF Transmitter Pressure SensorPressure Sensor Tires Cabin RX Antenna Optional LF RXOptional LF RX PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS PRECISION-AUTOMOTIVE PROCESSING C8051F5xx Fully integrated mixed- signal system-on-a-chip MCU On-board oscillator (±0.5%) with clock multiplier, integrated flash, 12-bit analog, CAN, 125 °C, AEC-Q100 qualified Few external components, wide temperature range and voltage operating range C8051F98x Ultra Low-Power MCU Industry’s lowest active and sleep mode current consumption with operation down to 0.9 V; capacitive sensing versions also available Single cell operation and extended battery life; very low power standby with wakeup and RTC WIRELESS RANGE ROBUSTNESS Si4xxx EZRadio/EZRadioPRO RF ISM Receiver High sensitivity, minimal external components, automatic antenna tuning Low power consumption, robust radio links Si4010 EZRadio RF Transmitter Single-chip remote control IC, embedded MCU, crystal-less design, AEC-Q100 qualified Simpler design, shorter design cycles than traditional solutions
  • 21.
    AUTOMOTIVE APPLICATIONS GUIDE/ 20 Back-Up Camera (Rearview Video, Parking Assistance System) Rear vision systems are a rapidly growing safety related application that will be accelerated to 100% in the US if proposed legislation is passed, requiring MY2014 vehicles to be in compliance. Silicon Labs’ C8051F5xx automotive MCU solutions have the right balance of functionality, size and cost for this application. The MCU is the central controller, interfacing via CAN or LIN (without an external oscillator) to the body control module (BCM). The C8051F5xx MCU enables the camera when the vehicle is shifted in reverse, and can then transmit steering angle position (see page 12) for dynamic visual overlay guides calculated by the image processor. BACK-UPCAMERA/PARKINGASSIST V batt +12 V (OR +24 V) CAN or LIN SPI I2C NTSC / PAL / S VIDEO PRNDL Reverse Switch PRNDL Reverse Switch Steering Wheel Angle Sense* Steering Wheel Angle Sense* BCMBCM CAN or LIN PHY CAN or LIN PHY C8051F5xx MCU w/ Internal OSC C8051F5xx MCU w/ Internal OSC VREGVREG Overlay FLASH Overlay FLASH Image Processor Camera Lens System Display Camera PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS PRECISION-AUTOMOTIVE PROCESSING C8051F5xx Fully integrated mixed- signal system-on-a-chip MCU On-board oscillator (±0.5%) with clock multiplier, integrated flash, 12-bit analog, CAN,125 °C., AEC-Q100 qualified Few external components, wide temperature range and voltage operating range * See page 14 for Silicon Labs solutions for Steering Angle Measurement using the C8051F5xx automotive MCU and the Si11xx QuickSense Infrared Proximity Sensor ICs
  • 22.
    21 / POWER,ISOL ATION MOTOR CONTROL Power, Isolation and Motor Control Applications REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT: www.silabs.com/automotive-isolation Small motors (less than 300 W) are found in a variety of automotive applications, including seat control, power window lift and more. High- voltage applications, such as HVAC motors, inverters and high-voltage brushless designs require reliable isolation to protect both vehicle occupants and equipment. Our products are designed to reduce system and manufacturing cost while maintaining safety and reliability. Our lower power, higher performance, mixed-signal processing and highly integrated solutions gives customers a head start in their development process. Silicon Labs’ AEC-Q100 qualified microcontrollers and digital isolator products offer outstanding mixed- signal capabilities and integration, making them ideal for battery management and motor control applications. Silicon Labs’ motor control reference designs provide complete system solutions for all of the popular small motor types (dc, brushless dc and stepper motors), speeding time to market and reducing development costs. CAN PHY Transceiver CAN PHY Transceiver Si84xx Digital Isolators Si84xx Digital Isolators C8051F5xx Automotive MCU C8051F5xx Automotive MCU BMSBMS + – + – + – + – BATTERYPACKMODULE COMMUNICATION
  • 23.
    AUTOMOTIVE APPLICATIONS GUIDE/ 22 PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS PRECISION PROCESSING C8051F5xx Automotive MCU AEC-Q100 qualified, with temperature operation up to 125 °C Small packages, enables full operational specification across the entire automotive voltage and temperature range with no design trade-offs RELIABLE, SAFE AND EFFECTIVE ISOLATION AND POWER Si84xx Digital Isolator 2.5 and 5.0 kVrms isolators with 10x higher reliability than optos. Data rates from dc to 150 Mbps, AEC-Q100 qualified Safety certified, single package digital isolator (1-6 ch/pkg); smaller, faster, more reliable and lower power than optocouplers Battery Management / High Voltage Domain Pairing a C8051F5xx MCU and Si84xx digital isolator is well-suited to eliminate ground loops that are present in automotive CAN and LIN networks. These solutions are ideal for applications in electrically noisy environments. Battery Module 1 Battery Module 2 HV Battery Pack Battery Module n Cells Cells Cells 200-400 VDC External CAN Local CAN or I2 C CAN PHY CAN PHY CAN PHY CAN PHY Isolated DC-DCIsolated DC-DC Isolated DC-DCIsolated DC-DC Isolated DC-DCIsolated DC-DC Pack Cooling/ Heating Pack Cooling/ Heating Temp Sensors Temp Sensors Main HV Switch Main HV Switch BCM Battery Charge, Balance, VMon, Temp BCM Battery Charge, Balance, VMon, Temp BCM Battery Charge, Balance, VMon, Temp BCM Battery Charge, Balance, VMon, Temp BCM Battery Charge, Balance, VMon, Temp BCM Battery Charge, Balance, VMon, Temp Battery Pack Master Control MCU C8051F5xx Battery Pack Master Control MCU C8051F5xx MCU C8051F5xx MCU C8051F5xx MCU C8051F5xx MCU C8051F5xx MCU C8051F5xx MCU C8051F5xx Si84xx Digital Isolator Si84xx Digital Isolator Si84xx Digital Isolator Si84xx Digital Isolator Si84xx Digital Isolator Si84xx Digital Isolator CAN I2 C CAN PHY CAN PHY BATTERYMANAGEMENT/HIGHVOLTAGEDOMAIN
  • 24.
    23 / POWER,ISOL ATION MOTOR CONTROL Hybrid Electric Car Hybrid Electric Vehicles utilize a battery system that works in conjunction with an electric motor drive system to power the automobile. Silicon Labs’ multi-channel isolators, isolated gate drivers and isolated current sensors provide higher levels of integration when compared to traditional digital optocouplers and optocoupler plus gate driver solutions. HYBRIDELECTRICVEHICLE(HEV) Si84xx Digital Isolator Si84xx Digital Isolator Si822x/823x ISOdriver Si822x/823x ISOdriver Inverter Assembly Battery ECU Inverter Boost Converter A/C Inverter DC/DC Converter HV BatteryHV Battery A/C Electric Compressor Inverter A/C Electric Compressor Inverter Analog Isolator Analog Isolator Analog Isolator Analog Isolator Temp Sensor Front Wheels Drive Train Transaxle Temp Sensor Si822x/823x ISOdriver Si822x/823x ISOdriver Si84xx Digital Isolator Si84xx Digital Isolator Aux BatteryAux Battery High Voltage Electronic Control Unit (HVECU)High Voltage Electronic Control Unit (HVECU) C8051F5xx Automotive MCU C8051F5xx Automotive MCU Si85xx AC Current Sensor Si85xx AC Current Sensor ECM Si84xx Digital Isolator Si84xx Digital Isolator EngineEngineMG2MG2 MG1MG1 Si84xx Digital Isolator Si84xx Digital Isolator C8051F5xx MCU C8051F5xx MCU Si84xx Digital Isolator Si84xx Digital Isolator C8051F5xx MCU C8051F5xx MCU Si84xx Digital Isolator Si84xx Digital Isolator C8051F5xx MCU C8051F5xx MCU Si84xx Digital Isolator Si84xx Digital Isolator C8051F5xx MCU C8051F5xx MCU PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS RELIABLE, SAFE AND EFFECTIVE ISOLATION AND POWER Si84xx Digital Isolator 2.5 and 5.0 kVrms isolators with 10x higher reliability than optos. Data rates from dc to 150 Mbps, AEC-Q100 qualified Safety certified, single package digital isolator (1-6 ch/pkg). Smaller, faster, more reliable and lower power than optocouplers Si822x/823x ISOdriver Isolated Gate Driver Isolated gate drivers in 0.5 A and 4.0 A peak output current ratings. 2.5 and 5.0 kVrms isolation, AEC-Q100 qualified Minimum space, single package gate driver solution; programmable dead time, latch-free level shifting DC working voltages up to 1 kV, 60 nS propagation time; more reliable than HVIC drivers PRECISION-AUTOMOTIVE PROCESSING C8051F5xx Automotive Microcontroller On-board oscillator (±0.5%) with clock multiplier, integrated flash, 12-bit analog, CAN, 125 °C, AEC-Q100 qualified Few external components, wide temperature range and voltage operating range SENSORS Si85xx AC Current Sensor High frequency (50 kHz to 1 MHz) tiny CMOS replacement for current sense transformer Single package CMOS ac current sensor with 2 V full-scale output, signal conditioning and 5% pf measurement accuracy
  • 25.
    AUTOMOTIVE APPLICATIONS GUIDE/ 24 Stepper Motor Stepper motors are used when accurate positioning is required. Controlling the position of a stepper motor is achieved by energizing stator windings that allow the stator to align with permanent magnets mounted on the rotor. The MCU controls the sequence of pulses that are applied to the windings to control speed and direction. CAN2.0B Communications Position Drivers Feedback LV HV HV DC Stepper Motor C8051F5xx MCU C8051F5xx MCU Si822x/823x ISOdrivers Si822x/823x ISOdrivers Linear Isolator Linear Isolator Voltage and Current Sensor Voltage and Current Sensor STEPPERMOTOR PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS RELIABLE, SAFE AND EFFECTIVE ISOLATION AND POWER Si822x/823x ISOdriver Isolated Gate Driver Isolated gate drivers in 0.5 A and 4.0 A peak output current ratings. 2.5 and 5.0 kVrms isolation Minimum space, single package gate driver solution; programmable dead time,latch-free level shifting DC working voltages up to 1 kV, 60 nS propagation time; more reliable than HVIC drivers PRECISION PROCESSING C8051F5xx Fully integrated mixed- signal system-on-a-chip MCU AEC-Q100 qualified, on-board oscillator (±0.5%) with clock multiplier, integrated flash, 12-bit analog, CAN, 125 °C. Few external components, wide temperature range and voltage operating range
  • 26.
    25 / POWER,ISOL ATION MOTOR CONTROL Brushed and BLDC Motor BLDC motors are popular as their current-to-torque and voltage-to-speed relationships are linear. Brushless dc motors have the advantage of electronic commutation and do not require brush maintenance typical of mechanically commutated motors. The MCU generates gate drive signals and the on-chip analog-to-digital converter is used to measure feedback from voltage, current and position sensors. BRUSHEDANDBLDCMOTOR CAN2.0B Communications Gate Control Protection Circuits BDLC Motor Rotor Stator LV HV DC C8051F5xx MCU C8051F5xx MCU Si822x/823x ISOdrivers Si822x/823x ISOdrivers Position Detector Position Detector Commutator Switches (IGBT) Commutator Switches (IGBT) Si84xx Digital Isolators Si84xx Digital Isolators Si850x/1x AC Current Sensor Si850x/1x AC Current Sensor PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS RELIABLE, SAFE AND EFFECTIVE ISOLATION AND POWER Si84xx Digital Isolator 2.5 and 5.0 kVrms isolators with 10x higher reliability than optos. Data rates from dc to 150 Mbps, AEC-Q100 qualified Safety certified, single package digital isolator (1-6 ch/pkg) smaller, faster, more reliable and lower power than optocouplers Si822x/823x ISOdriver Isolated Gate Driver Isolated gate drivers in 0.5 A and 4.0 A peak output current ratings. 2.5 and 5.0 kVrms isolation, AEC-Q100 qualified Minimum space, single package gate driver solution; programmable dead time, latch-free level shifting dc working voltages up to 1 kV, 60 ns propagation time; more reliable than HVIC drivers PRECISION PROCESSING C8051F5xx Fully integrated mixed- signal system-on-a-chip MCU On-board oscillator (±0.5%) with clock multiplier, integrated flash, 12-bit analog, CAN, 125 °C, AEC-Q100 qualified Few external components, wide temperature range and voltage operating range SENSORS Si850x/1x Isolated AC Current Sensor High frequency (50 kHz to 1 MHz) tiny CMOS replacement for current sense transformer, AEC-Q100 qualified Single package CMOS ac current sensor with 2 V full-scale output, signal conditioning and 5% of measurement accuracy, 4 mm x 4 mm x 1 mm package
  • 27.
    AUTOMOTIVE APPLICATIONS GUIDE/ 26 AC Induction Motor The ac induction motor is very popular in industrial and consumer applications because of its reliability and low cost. AC induction motors require three PWM signals with sine wave modulation. These signals are generated by the microcontroller. This example circuit uses a three-phase transistor bridge to drive an ac induction motor. Gate Control ACINDUCTIONMOTOR CAN2.0B Communications Inverter Voltage and Current Feedback HV DC C8051F5xx MCU C8051F5xx MCU Si822x/823x ISOdrivers Si822x/823x ISOdrivers Si84xx Digital Isolators Si84xx Digital Isolators Position Detector Position Detector ßF AC Induction Motor PRODUCT DESCRIPTION SILICON LABS SOLUTIONS CUSTOMER BENEFITS RELIABLE, SAFE AND EFFECTIVE ISOLATION AND POWER Si84xx Digital Isolator 2.5 and 5.0 kV rms isolators with 10x higher reliability than optos. Data rates from dc to 150 Mbps, AEC-Q100 qualified Safety certified, single package digital isolator (1-6 ch/pkg) smaller, faster, more reliable and lower power than optocouplers Si822x/823x ISOdriver Isolated Gate Driver Isolated gate drivers in 0.5 A and 4.0 A peak output current ratings. 2.5 and 5.0 kVrms isolation, AEC-Q100 qualified Minimum space, single package gate driver solution; programmable dead time, latch-free level shifting DC working voltages up to 1 kV, 60 nS propagation time; more reliable than HVIC drivers PRECISION PROCESSING C8051F5xx Fully integrated mixed- signal system-on-a-chip MCU On-board oscillator (±0.5%) with clock multiplier, integrated flash, 12-bit analog, CAN, 125 °C, AEC-Q100 qualified Few external components, wide temperature range and voltage operating range
  • 28.
    27 / PRODUCTSELECTOR Low-Power MCUs: www.silabs.com/lowpower PART NUMBER FLASH MEMORY MIPS (PEAK) RAM (BYTES) DIG. I/O COMMUNICATIONS TIMERS (16-BIT) PWM/ PCA INTERNAL OSC ADC TEMP SENSOR VREF COMP. OTHER PACKAGE DEV KIT C8051F930 64 kB 25 4352 24 EMIF, I2 C, 2 x SPI, UART 4 6 ±2% 10-bit, 23-ch., 300 ksps • • 2 170 μA/MHz active 50 nA sleep QFN32/ LQFP32 C8051F930DK C8051F931 64 kB 25 4352 16 I2 C, 2 x SPI, UART 4 6 ±2% 10-bit, 15-ch., 300 ksps • • 2 170 μA/MHz active 50 nA sleep QFN24 C8051F930DK C8051F920 32 kB 25 4352 24 EMIF, I2 C, 2 x SPI, UART 4 6 ±2% 10-bit, 23-ch., 300 ksps • • 2 170 μA/MHz active 50 nA sleep QFN32/ LQFP32 C8051F930DK C8051F921 32 kB 25 4352 16 I2 C, 2 x SPI, UART 4 6 ±2% 10-bit, 15-ch., 300 ksps • • 2 170 μA/MHz active 50 nA sleep QFN24­ C8051F930DK C8051F911 16 kB 25 768 16 I2 C, 2 x SPI, UART 4 6 ±2% 10-bit, 15-ch., 300 ksps • • 2 160 μA/MHz active 50 nA sleep QFN24/ SOIC24 C8051F912DK C8051F912 16 kB 25 768 16 I2 C, 2 x SPI, UART 4 6 ±2% 12-bit, 15-ch., 75 ksps • • 2 160 μA/MHz active 10 nA sleep QFN24/ SOIC24 C8051F912DK C8051F901 8 kB 25 768 16 I2 C, 2 x SPI, UART 4 6 ±2% 10-bit, 15-ch., 300 ksps • • 2 160 μA/MHz active 50 nA sleep QFN24/ SOIC24 C8051F912DK C8051F902 8 kB 25 768 16 I2 C, 2 x SPI, UART 4 6 ±2% 12-bit, 15-ch., 75 ksps • • 2 160 μA/MHz active 10 nA sleep QFN24/ SOIC24 C8051F912DK C8051F980 8 kB 25 512 16 I2 C, SPI, UART 4 3 ±2% 12-bit • • 1 160 μA/MHz active 10 nA sleep QFN20 C8051F996DK C8051F981 8 kB 25 512 16 I2 C, SPI, UART 4 3 ±2% • • 1 150 μA/MHz active 10 nA sleep QFN20 C8051F996DK C8051F986 8 kB 25 512 17 I2 C, SPI, UART 4 3 ±2% 12-bit • • 1 150 μA/MHz active 10 nA sleep QFN24/ QSOP24 C8051F996DK C8051F987 8 kB 25 512 17 I2 C, SPI, UART 4 3 ±2% • • 1 150 μA/MHz active 10 nA sleep QFN24/ QSOP24 C8051F996DK C8051F982 4 kB 25 512 16 I2 C, SPI, UART 4 3 ±2% 10-bit • • 1 150 μA/MHz active 10 nA sleep QFN20 C8051F996DK C8051F983 4 kB 25 512 16 I2 C, SPI, UART 4 3 ±2% • • 1 150 μA/MHz active 10 nA sleep QFN20 C8051F996DK C8051F988 4 kB 25 512 17 I2 C, SPI, UART 4 3 ±2% 10-bit • • 1 150 μA/MHz active 10 nA sleep QFN24/ QSOP24 C8051F996DK C8051F989 4 kB 25 512 17 I2 C, SPI, UART 4 3 ±2% • • 1 150 μA/MHz active 10 nA sleep QFN24/ QSOP24 C8051F996DK C8051F985 2 kB 25 512 16 I2 C, SPI, UART 4 3 ±2% • • 1 150 μA/MHz active 10 nA sleep QFN20 C8051F996DK Product Selector Tables GET FULL PRODUCT LISTINGS, DATASHEETS, APP NOTES, SAMPLES AND MORE AT: www.silabs.com Microcontrollers FIND THE RIGHT PART: www.silabs.com/parametricsearch PART NUMBER FLASH MEMORY MIPS (PEAK) RAM (BYTES) DIG. I/O COMMUNICATIONS TIMERS (16-BIT) PWM/PCA INTERNAL OSC ADC TEMP SENSOR VREF COMP. OTHER PACKAGE DEV KIT C8051F580 128 kB 50 8448 40 CAN2.0,I2 C LIN2.1,SPI,2xUART 6 2x6 ±0.5% 12-bit, 32-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFP48/ QFN48 C8051F580DK C8051F581 128 kB 50 8448 40 I2 C,SPI,2xUART 6 2x6 ±0.5% 12-bit, 32-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFP48/ QFN48 C8051F580DK C8051F582 128 kB 50 8448 25 CAN2.0,I2 C LIN2.1,SPI,2xUART 6 2x6 ±0.5% 12-bit, 25-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFP32/ QFN32 C8051F580DK C8051F583 128 kB 50 8448 25 I2 C,SPI,2xUART 6 2x6 ±0.5% 12-bit, 25-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFP32/ QFN32 C8051F580DK C8051F588 128 kB 50 8448 33 CAN2.0,I2 C LIN2.1,SPI,2xUART 6 2x6 ±0.5% 12-bit, 32-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFN40 C8051F580DK C8051F589 128 kB 50 8448 33 I2 C,SPI,2xUART 6 2x6 ±0.5% 12-bit, 32-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFN40 C8051F580DK C8051F584 96 kB 50 8448 40 CAN2.0,I2 C LIN2.1,SPI,2xUART 6 2x6 ±0.5% 12-bit, 32-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFP48/ QFN48 C8051F580DK C8051F585 96 kB 50 8448 40 I2 C,SPI,2xUART 6 2x6 ±0.5% 12-bit, 32-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFP48/ QFN48 C8051F580DK C8051F586 96 kB 50 8448 25 CAN2.0,I2 C LIN2.1,SPI,2xUART 6 2x6 ±0.5% 12-bit, 25-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFP32/ QFN32 C8051F580DK C8051F587 96 kB 50 8448 25 I2 C,SPI,2xUART 6 2x6 ±0.5% 12-bit, 25-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFP32/ QFN32 C8051F580DK C8051F590 96 kB 50 8448 33 CAN2.0,I2 C LIN2.1,SPI,2xUART 6 2x6 ±0.5% 12-bit, 32-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFN40 C8051F580DK C8051F591 96 kB 50 8448 33 I2 C,SPI,2xUART 6 2x6 ±0.5% 12-bit, 32-ch., 200 ksps • • 3 –40 to 125 ºC, Volt. Reg. QFN40 C8051F580DK Industrial and Automotive Qualified MCUs: www.silabs.com/automotivemcu All products are AEC-Q100 qualified.
  • 29.
    AUTOMOTIVE APPLICATIONS GUIDE/ 28 Industrial and Automotive Qualified MCUs (cont.) PART NUMBER FLASH MEMORY MIPS (PEAK) RAM (BYTES) DIG. I/O COMMUNICATIONS TIMERS (16-BIT) PWM/PCA INTERNAL OSC ADC TEMP SENSOR VREF COMP. OTHER PACKAGE DEV KIT C8051F500 64 kB 50 4352 40 CAN2.0,I2 C LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC QFP48/ QFN48 C8051F500DK C8051F501 64 kB 50 4352 40 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC QFP48/ QFN48 C8051F500DK C8051F502 64 kB 50 4352 25 CAN2.0,I2 C LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC QFP32/ QFN32 C8051F500DK C8051F503 64 kB 50 4352 25 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC QFP32/ QFN32 C8051F500DK C8051F508 64 kB 50 4352 33 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F500DK C8051F509 64 kB 50 4352 33 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F500DK C8051F504 32 kB 50 4352 40 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC QFP48/ QFN48 C8051F500DK C8051F505 32 kB 50 4352 40 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC QFP48/ QFN48 C8051F500DK C8051F506 32 kB 50 4352 25 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC QFP32/ QFN32 C8051F500DK C8051F507 32 kB 50 4352 40 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC QFP32/ QFN32 C8051F500DK C8051F510 32 kB 50 4352 33 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F500DK C8051F511 32 kB 50 4352 33 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F500DK C8051F550 32 kB 50 2304 18 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F551 32 kB 50 2304 18 CAN2.0,I2 C, SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F552 32 kB 50 2304 18 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F553 32 kB 50 2304 18 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F560 32 kB 50 2304 25 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F560DK C8051F561 32 kB 50 2304 25 CAN2.0,I2 C, SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F560DK C8051F562 32 kB 50 2304 25 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F560DK C8051F563 32 kB 50 2304 25 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F560DK C8051F568 32 kB 50 2304 33 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F560DK C8051F569 32 kB 50 2304 33 CAN2.0,I2 C, SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F560DK C8051F570 32 kB 50 2304 33 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F560DK C8051F571 32 kB 50 2304 33 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F560DK C8051F554 16 kB 50 2304 18 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F555 16 kB 50 2304 18 CAN2.0,I2 C, SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F556 16 kB 50 2304 18 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F557 16 kB 50 2304 18 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F564 16 kB 50 2304 25 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F560DK C8051F565 16 kB 50 2304 25 CAN2.0,I2 C, SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F560DK C8051F566 16 kB 50 2304 25 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F567 16 kB 50 2304 25 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F560DK C8051F572 16 kB 50 2304 33 CAN2.0,I2 C, LIN2.1,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F560DK C8051F573 16 kB 50 2304 33 CAN2.0,I2 C, SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F560DK C8051F574 16 kB 50 2304 33 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F560DK C8051F575 16 kB 50 2304 33 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 32-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN40 C8051F560DK C8051F540 16 kB 50 1280 25 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F540DK C8051F541 16 kB 50 1280 25 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F540DK C8051F542 16 kB 50 1280 18 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F540DK C8051F543 16 kB 50 1280 18 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F540DK C8051F544 8 kB 50 1280 25 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F540DK
  • 30.
    29 / PRODUCTSELECTOR PART NUMBER FLASH MEMORY MIPS (PEAK) RAM (BYTES) DIG. I/O COMMUNICATIONS TIMERS (16-BIT) PWM/PCA INTERNAL OSC ADC TEMP SENSOR VREF COMP. OTHER PACKAGE DEV KIT C8051F545 8 kB 50 1280 25 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 25-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN32/ QFP32 C8051F540DK C8051F546 8 kB 50 1280 18 I2 C,LIN2.1, SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F540DK C8051F547 8 kB 50 1280 18 I2 C,SPI,UART 4 6 ±0.5% 12-bit, 18-ch., 200 ksps • • 2 –40 to 125 ºC, Volt. Reg. QFN24 C8051F540DK C8051F520A 8 kB 25 256 6 LIN2.1,SPI,UART 3 3 ±0.5% 12-bit, 6-ch., 200 ksps • • 1 –40 to 125 ºC DFN10 C8051F530DK C8051F521A 8 kB 25 256 6 SPI,UART 3 3 ±0.5% 12-bit, 6-ch., 200 ksps • • 1 –40 to 125 ºC DFN10 C8051F530DK C8051F530A 8 kB 25 256 16 LIN2.1,SPI,UART 3 3 ±0.5% 12-bit, 16-ch., 200 ksps • • 1 –40 to 125 ºC QFN20/ TSSOP20 C8051F530DK C8051F531A 8 kB 25 256 16 SPI,UART 3 3 ±0.5% 12-bit, 16-ch., 200 ksps • • 1 –40 to 125 ºC QFN20/ TSSOP20 C8051F530DK C8051F523A 4 kB 25 256 6 LIN2.1,SPI,UART 3 3 ±0.5% 12-bit, 6-ch., 200 ksps • • 1 –40 to 125 ºC DFN10 C8051F530DK C8051F524A 4 kB 25 256 6 SPI,UART 3 3 ±0.5% 12-bit, 6-ch., 200 ksps • • 1 –40 to 125 ºC DFN10 C8051F530DK C8051F533A 4 kB 25 256 16 LIN2.1,SPI,UART 3 3 ±0.5% 12-bit, 16-ch., 200 ksps • • 1 –40 to 125 ºC QFN20/ TSSOP20 C8051F530DK C8051F534A 4 kB 25 256 16 SPI,UART 3 3 ±0.5% 12-bit, 16-ch., 200 ksps • • 1 –40 to 125 ºC QFN20/ TSSOP20 C8051F530DK C8051F526A 2 kB 25 256 6 LIN2.1,SPI,UART 3 3 ±0.5% 12-bit, 6-ch., 200 ksps • • 1 –40 to 125 ºC DFN10 C8051F530DK C8051F527A 2 kB 25 256 6 SPI,UART 3 3 ±0.5% 12-bit, 6-ch., 200 ksps • • 1 –40 to 125 ºC DFN10 C8051F530DK C8051F536A 2 kB 25 256 16 LIN2.1,SPI,UART 3 3 ±0.5% 12-bit, 16-ch., 200 ksps • • 1 –40 to 125 ºC QFN20/ TSSOP20 C8051F530DK C8051F537A 2 kB 25 256 16 SPI,UART 3 3 ±0.5% 12-bit, 16-ch., 200 ksps • • 1 –40 to 125 ºC QFN20/ TSSOP20 C8051F530DK Industrial and Automotive Qualified MCUs (cont.) PART NUMBER DESCRIPTION LCD SEGMENTS EEPROM (BYTES) RAM (BYTES) DIG. PORT I/O PINS SERIALBUSES TIMERS (16-BIT) INT. OSC TEMP. RANGE OTHER PACKAGE EVAL KIT CP2102 UART to USB Bridge 0 1024 1024 UART, USB 2.0 0 • –40 to 85 ºC Volt Reg QFN28 CP2102EK CP2103 UART to USB Bridge 0 1024 1024 4 UART, USB 2.0 0 • –40 to 85 ºC Volt Reg, RS-485, Split VDDIO QFN28 CP2103EK CP2104 UART to USB Bridge 0 1024 1152 4 UART, USB 2.0 0 • –40 to 85 ºC Volt Reg, RS-485, Split VDDIO QFN24 CP2104EK CP2105 UART to Dual USB Bridge 0 296 608 UART, USB 2.0 0 • –40 to 85 ºC Volt Reg, RS-485, Split VDDIO QFN24 CP2105EK CP2112 USB to SMBus Bridge 0 194 512 8 USB 2.0, SMBus 0 • –40 to 85 ºC Volt Reg QFN24 CP2112EK CP2400 LCD Driver 128 0 256 36 SPI 2 • –40 to 85 ºC Ultra-low power mode QFN48/ TQFP48 CP2400DK CP2401 LCD Driver 128 0 256 36 I2 C 2 • –40 to 85 ºC Ultra-low power mode QFN48/ TQFP48 CP2401DK CP2402 LCD Driver 64 0 256 36 SPI 2 • –40 to 85 ºC Ultra-low power mode QFN32 CP2400DK CP2403 LCD Driver 64 0 256 36 I2 C 2 • –40 to 85 ºC Ultra-low power mode QFN32 CP2401DK Smart Interface Devices: www.silabs.com/interface Touch Sense MCUs: www.silabs.com/captouchsense PART NUMBER FLASH (BYTES) MIPS (PEAK) RAM (BYTES) DIG. I/O COMMUNICATIONS TIMERS (16-BIT) PWM/ PCA INTERNAL OSC ADC1 TOUCH CHANNELS TEMP SENSOR VREF COMP. PACKAGE DEV KIT C8051F702 16 kB 25 512 54 I2 C, SPI, UART 4 3 ±2% 10-bit 38 • • 1 QFP64 C8051F700DK C8051F703 16 kB 25 512 54 I2 C, SPI, UART 4 3 ±2% 38 • • 1 QFP64 C8051F700DK C8051F706 16 kB 25 512 39 I2 C, SPI, UART 4 3 ±2% 10-bit 27 • • 1 QFN48/QFP48 C8051F700DK C8051F707 16 kB 25 512 39 I2 C, SPI, UART 4 3 ±2% 27 1 QFN48/QFP48 C8051F700DK C8051F716 16 kB 25 512 29 I2 C, SPI, UART 4 3 ±2% 10-bit 26 • • QFN32 C8051F700DK C8051F717 16 kB 25 512 20 I2 C, SPI, UART 4 3 ±2% 18 QFN24 C8051F700DK C8051F700 15 kB 25 512 54 I2 C, SPI, UART 4 3 ±2% 10-bit 38 • • 1 QFP64 C8051F700DK C8051F701 15 kB 25 512 54 I2 C, SPI, UART 4 3 ±2% 38 1 QFP64 C8051F700DK C8051F704 15 kB 25 512 39 I2 C, SPI, UART 4 3 ±2% 10-bit 27 • • 1 QFN48/ QFP48 C8051F700DK C8051F705 15 kB 25 512 39 I2 C, SPI, UART 4 3 ±2% 27 1 QFN48/ QFP48 C8051F700DK
  • 31.
    AUTOMOTIVE APPLICATIONS GUIDE/ 30 Audio/Video FIND MORE INFORMATION AT www.silabs.com/broadcast 1 Extended FM tuning range 64-108 MHz; 2 AM/FM only; 3 Receive Power Scan PART NUMBER DESCRIPTION RDS SUPPORT DIG I/O Si4702/03 FM radio receivers with RDS Si4703 Si4704/051 FM radio receiver with RDS, no external antenna required Si4705 Si4705 Si4706 Enhanced FM RDS/TMC radio receiver with RDS, no external antenna required Si4706 Si4706 Si4707 Weather band radio receiver with SAME decoder Si4708/09 World’s smallest FM tuner with RDS Si4709 Si4710/11 FM radio transmitter with RDS and digital audio compression Si4711 Si4711 Si4712/13 FM radio transmitter with RDS, RPS3 and digital audio compression Si4713 Si4713 Si4720/21 FM radio transceivers with RDS, RPS and digital audio compression Si4721 Si4721 Si4730/31 AM/FM radio receivers with RDS Si4731 Si4731 Si4734/351 AM/FM/shortwave/longwave radio receivers with RDS Si4735 Si4735 Si4736/37 AM/FM/weather band radio receivers with RDS Si4737 Si47372 Si4738/39 FM/weather band radio receivers with RDS Si4739 Si47392 Si4740/1/2/3/4/5 Multi-band receivers with RDS, automotive qualified AEC-Q100 Si4741/43/45 Si4740/1/2/3/4/5 Si4749 Enhanced FM RDS/TMC radio receiver, automotive qualified AEC-Q100 Si4749 Si4749 Si4750/1/4/5 AM/FM broadcast radio receiver, automotive qualified AEC-Q100 Si4751/55 Si4754/55 Si4752/3/6/7 AM/FM/LW/SW broadcast radio receiver, automotive qualified AEC-Q100 Si4753/57 Si4756/57 Si4830 Mechanical tuning AM/FM radio receiver AM/FM Solutions PART NUMBER FLASH (BYTES) MIPS (PEAK) RAM (BYTES) DIG. I/O COMMUNICATIONS TIMERS (16-BIT) PWM/ PCA INTERNAL OSC ADC1 TOUCH CHANNELS TEMP SENSOR VREF COMP. PACKAGE DEV KIT C8051F708 8 kB 25 512 54 I2 C, SPI, UART 4 3 ±2% 10-bit 38 • • 1 QFP64 C8051F700DK C8051F709 8 kB 25 512 54 I2 C, SPI, UART 4 3 ±2% 38 1 QFP64 C8051F700DK C8051F710 8 kB 25 512 54 I2 C, SPI, UART 4 3 ±2% 10-bit 38 • • 1 QFP64 C8051F700DK C8051F711 8 kB 25 512 54 I2 C, SPI, UART 4 3 ±2% 38 1 QFP64 C8051F700DK C8051F712 8 kB 25 512 39 I2 C, SPI, UART 4 3 ±2% 10-bit 27 • • 1 QFN48/ QFP48 C8051F700DK C8051F713 8 kB 25 512 39 I2 C, SPI, UART 4 3 ±2% 27 1 QFN48/ QFP48 C8051F700DK C8051F714 8 kB 25 512 39 I2 C, SPI, UART 4 3 ±2% 10-bit 27 • • 1 QFN48/ QFP48 C8051F700DK C8051F990 8 kB 25 512 16 I2 C, SPI, UART 4 3 ±2% 12-bit 13 • • 1 QFN20 C8051F996DK C8051F991 8 kB 25 512 16 I2 C, SPI, UART 4 3 ±2% — 13 • • 1 QFN20 C8051F996DK C8051F996 8 kB 25 512 17 I2 C, SPI, UART 4 3 ±2% 12-bit 14 • • 1 QSOP24/ QFP24 C8051F996DK C8051F997 8 kB 25 512 17 I2 C, SPI, UART 4 3 ±2% — 14 • • 1 QSOP24/ QFP24 C8051F996DK Touch Sense MCUs (cont.) PART NUMBER MICROPHONE AMPLIFIER INPUT MIXER SPEAKER DRIVER PROGRAMMABLE GAIN PACKAGE Si3000 • • • • SOIC16 Audio Codec PART NUMBER INPUT TYPE ISOLATION RATING OUTPUT DRIVE STRENGTH UVLO VOLTAGE PACKAGE Si8241 PWM 2.5 kVrms High-Side/Low-Side 0.5 A 8 V / 10 V NB SOIC16 Si8244 PWM 2.5 kVrms High-Side/Low-Side 4 A 8 V / 10 V NB SOIC16 Class D Audio Drivers
  • 32.
    31 / PRODUCTSELECTOR EZRadioPRO® Wireless and RF IC Solutions (All products are AEC-Q100 qualified) Wireless MCUs: www.silabs.com/wirelessmcu PART NUMBER FLASH MEMORY MIPS (PEAK) RAM (BYTES) DIG. I/O COMMS. FSK/ GFSK (KBPS) OOK (KBPS) OUTPUT POWER (DBM) 2/4.8 KBPS SENS. TIMERS (16-BIT) PWM/ PCA INT. OSC ADC COMP. OTHER PACK- AGE DEV KIT Si1000 64 kB 25 4352 22 I2 C, SPI, UART 256 40 +1 to +20 -121/-110 35 85 4 6 ±2% 10-bit, 18-ch., 300 ksps 2 Temp Sensor, RTC, CRC, VREF QFN42 Si1000DK Si1002 64 kB 25 4352 22 I2 C, SPI, UART 256 40 -8 to +13 -121/-110 30 4 6 ±2% 10-bit, 18-ch., 300 ksps 2 Temp Sensor, RTC, CRC, VREF QFN42 Si1000DK Si1004 64 kB 25 4352 19 I2 C, SPI, UART 256 40 -8 to +13 -121/-110 30 4 6 ±2% 10-bit, 15-ch., 300 ksps 2 Temp Sensor, VREF, RTC, CRC, DC-DC QFN42 Si1000DK Si1001 32 kB 25 4352 22 I2 C, SPI, UART 256 40 +1 to +20 -121/-110 35 85 4 6 ±2% 10-bit, 18-ch., 300 ksps 2 Temp Sensor, RTC, CRC, VREF QFN42 Si1000DK Si1003 32 kB 25 4352 22 I2 C, SPI, UART 256 40 -8 to +13 -121/-110 30 4 6 ±2% 10-bit, 18-ch., 300 ksps 2 Temp Sensor, RTC, CRC, VREF QFN42 Si1000DK Si1005 32 kB 25 4352 19 I2 C, SPI, UART 256 40 -8 to +13 -121/-110 30 4 6 ±2% 10-bit, 15-ch., 300 ksps 2 Temp Sensor, VREF, RTC, CRC, DC-DC QFN42 Si1000DK Si1010 16 kB 25 768 15 I2 C, SPI, UART 256 40 +1 to +20 -121/-110 35 85 4 6 ±2% 12-bit, 11-ch., 75 ksps 2 Temp Sensor, RTC, CRC, VREF QFN42 Si1010DK Si1012 16 kB 25 768 15 I2 C, SPI, UART 256 40 -8 to +13 -121/-110 30 4 6 ±2% 12-bit, 11-ch., 75 ksps 2 Temp Sensor, RTC, CRC, VREF QFN42 Si1010DK Si1014 16 kB 25 768 15 I2 C, SPI, UART 256 40 -8 to +13 -121/-110 30 4 6 ±2% 12-bit, 11-ch., 75 ksps 2 Temp Sensor, VREF, RTC, CRC, DC-DC QFN42 Si1010DK Si1011 8 kB 25 768 15 I2 C, SPI, UART 256 40 +1 to +20 -121/-110 35 85 4 6 ±2% 12-bit, 11-ch., 75 ksps 2 Temp Sensor, RTC, CRC, VREF QFN42 Si1010DK Si1013 8 kB 25 768 15 I2 C, SPI, UART 256 40 -8 to +13 -121/-110 30 4 6 ±2% 12-bit, 11-ch., 75 ksps 2 Temp Sensor, RTC, CRC, VREF QFN42 Si1010DK Si1015 8 kB 25 768 15 I2 C, SPI, UART 256 40 -8 to +13 -121/-110 30 4 6 ±2% 12-bit, 11-ch., 75 ksps 2 Temp Sensor, VREF, RTC, CRC, DC-DC QFN42 Si1010DK +11 +13 +20 TX CURRENT (dBm) (mA) Wireless REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT: www.silabs.com/wireless PART NUMBER TYPE MODULATION SCHEME (MAX KBPS) FREQUENCY RANGE OUTPUT POWER RANGE (dBm) SENSITIVITY (2.0 KBPS) (4.8 KBPS) (FSK) (OOK) RX CURRENT TX CURRENT (dBm) (mA) PACKAGE Si4010 MCU +TX 100 kbps 50 kbps 27-960 MHz 10 — — — — — — — SOIC14/MSOP10 Si4030 TX 256 kbps 40 kbps 900-960 MHz -8 to +13 — — — 18 — 30 — QFN20 Si4031 TX 256 kbps 40 kbps 240-930 MHz -8 to +13 — — — 18 — 30 — QFN20 Si4032 TX 256 kbps 40 kbps 240-930 MHz +1 to +20 — — — — 35 — 85 QFN20 Si4330 RX 256 kbps 40 kbps 240-960 MHz — -121 dBm -110 dBm 18.5 mA — — — — QFN20 Si4430 TRX 256 kbps 40 kbps 900-960 MHz -8 to +13 -121 dBm -110 dBm 18.5 mA 18 — 30 — QFN20 Si4431 TRX 256 kbps 40 kbps 240-930 MHz -8 to +13 -121 dBm -110 dBm 18.5 mA 18 — 30 — QFN20 Si4432 TRX 256 kbps 40 kbps 240-930 MHz +1 to +20 -121 dBm -110 dBm 18.5 mA — 35 — 85 QFN20 FSK/GFSK OOK 0 +11 +13 20 PART NUMBER DESCRIPTION TEMP.RANGE PACKAGE Si1102 Digital Output Proximity Sensor –40 to 85 ºC 3 mm x 3 mm ODFN8 Si1120 PWM Proximity Sensor with Ambient Light Sensor –40 to 85 ºC 3 mm x 3 mm ODFN8 Si1141 I2 C Proximity and Ambient Light Sensor with 1 LED Driver –40 to 85 ºC 2 mm x 2 mm QFN10 Si1142 I2 C Proximity and Ambient Light Sensor with 2 LED Drivers –40 to 85 ºC 2 mm x 2 mm QFN10 Si1143 I2 C Proximity and Ambient Light Sensor with 3 LED Drivers –40 to 85 ºC 2 mm x 2 mm QFN10 Infrared Sensors Optical Sensors REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT www.silabs.com/sensors
  • 33.
    AUTOMOTIVE APPLICATIONS GUIDE/ 32 1 NB = Narrow-Body, WB = Wide Body Isolation and Power REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT www.silabs.com/isolation PART NUMBER FORWARD CHANNELS REVERSE CHANNELS MAXIMUM DATA RATE (MBPS) ENABLE OUTPUT ISOLATION RATING VOLTAGE RANGE (V) TEMPERATURE RANGE PACKAGE NB SOIC16 Si8440AA-D-IS1 4 0 1 • 1.0 kVrms 2.7 - 5.5 -40 to +125 °C • Si8440BA-D-IS1 4 0 150 • • Si8441AA-D-IS1 3 1 1 • • Si8441BA-D-IS1 3 1 150 • • Si8442AA-D-IS1 2 2 1 • • Si8442BA-D-IS1 2 2 150 • • Si8445BA-D-IS1 4 0 150 • Si8450AA-B-IS1 5 0 1 • 1.0 kVrms 2.7 - 5.5 -40 to +125 °C • Si8450BA-B-IS1 5 0 150 • • Si8451AA-B-IS1 4 1 1 • • Si8451BA-B-IS1 4 1 150 • • Si8452AA-B-IS1 3 2 1 • • Si8452BA-B-IS1 3 2 150 • • Si8455BA-B-IS1 5 0 150 • Si8460AA-B-IS1 6 0 1 • 1.0 kVrms 2.7 - 5.5 -40 to +125 °C • Si8460BA-B-IS1 6 0 150 • • Si8461AA-B-IS1 5 1 1 • • Si8461BA-B-IS1 5 1 150 • • Si8462AA-B-IS1 4 2 1 • • Si8462BA-B-IS1 4 2 150 • • Si8463AA-B-IS1 3 3 1 • • Si8463BA-B-IS1 3 3 150 • • Multi-Channel Unidirectional Digital Isolators (1.0 kVrms) * NB = Narrow-Body, WB = Wide Body Multi-Channel Unidirectional Digital Isolators (2.5 kVrms) PART NUMBER FORWARD CHANNELS REVERSE CHANNELS MAXIMUM DATA RATE (MBPS) ENABLE OUTPUT ISOLATION RATING VOLTAGE RANGE (V) TEMPERATURE RANGE PACKAGE(S) NB SOIC8 WB SOIC16 NB SOIC16 Si8410AB-D-IS 1 0 1 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • Si8410BB-D-IS 1 0 150 • Si8420AB-D-IS 2 0 1 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • Si8420BB-D-IS 2 0 150 • Si8421AB-D-IS 1 1 1 • Si8421BB-D-IS 1 1 150 • Si8422AB-B-IS 1 1 1 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • Si8422BB-B-IS 1 1 150 • Si8423AB-B-IS 2 0 1 • Si8423BB-B-IS 2 0 150 • Si8430AB-D-IS(1) 3 0 1 • 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • • Si8430BB-D-IS(1) 3 0 150 • • • Si8431AB-D-IS(1) 2 1 1 • • • Si8431BB-D-IS(1) 2 1 150 • • • Si8435BB-D-IS(1) 3 0 150 • • Si8440AB-D-IS(1) 4 0 1 • 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • • Si8440BB-D-IS(1) 4 0 150 • • • Si8441AB-D-IS(1) 3 1 1 • • • Si8441BB-D-IS(1) 3 1 150 • • • Si8442AB-D-IS(1) 2 2 1 • • • Si8442BB-D-IS(1) 2 2 150 • • • Si8445BB-D-IS(1) 4 0 150 • • Si8450AB-B-IS1 5 0 1 • 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • Si8450BB-B-IS1 5 0 150 • • Si8451AB-B-IS1 4 1 1 • 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • Si8451BB-B-IS1 4 1 150 • • Si8452AB-B-IS1 3 2 1 • 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • Si8452BB-B-IS1 3 2 150 • •
  • 34.
    33 / AUTOMOTIVECOMMITMENT Multi-Channel Unidirectional Digital Isolators (2.5 kVrms) (cont.) PART NUMBER FORWARD CHANNELS REVERSE CHANNELS MAXIMUM DATA RATE (MBPS) ENABLE OUTPUT ISOLATION RATING VOLTAGE RANGE (V) TEMPERATURE RANGE PACKAGE(S) NB SOIC8 WB SOIC16 NB SOIC16 Si8455BB-B-IS1 5 0 150 • 2.5 kVrms 2.7 - 5.5 -40 to +125 °C • Si8460AB-B-IS1 6 0 1 • • Si8460BB-B-IS1 6 0 150 • • Si8461AB-B-IS1 5 1 1 • • Si8461BB-B-IS1 5 1 150 • • Si8462AB-B-IS1 4 2 1 • • Si8462BB-B-IS1 4 2 150 • • Si8463AB-B-IS1 3 3 1 • • Si8463BB-B-IS1 3 3 150 • • Bidirectional Digital Isolators (2.5 kV and 1.0 kV) PART NUMBER SERIAL DATA SERIAL CLOCK UNIDIRECTIONAL CHANNELS MAX. I2 C CLOCK RATE ISOLATION RATING PACKAGE(S) NB SOIC8 NB SOIC16 Si8400AA-B-IS • • 0 1.7 MHz 1.0 kVrms • Si8400AB-B-IS • • 0 1.7 MHz 2.5 kVrms • Si8401AA-B-IS • Clock 1.7 MHz 1.0 kVrms • Si8401AA-B-IS • Clock 1.7 MHz 2.5 kVrms • Si8405AB-B-IS1 • • 1 forward and 1 reverse 1.7 MHz 1.0 kVrms • Si8405AB-B-IS1 • • 1 forward and 1 reverse 1.7 MHz 2.5 kVrms • PART NUMBER INPUTS CONFIGURATION OVERLAP PROTECTION PROGRAMMABLE DEAD TIME PK IOUT PACKAGE(S) SOIC8 NB SOIC16 WB SOIC16 LGA14 Si8220 Opto (Passive) Single Driver 2.5 A • Si8221 Opto (Passive) Single Driver 0.5 A • • Si8230 VIA/ VIB High-Side/Low-Side • • 0.5 A • • Si8231 PWM High-Side/Low-Side • • 0.5 A • • Si8232 VIA/ VIB Dual Channel Driver 0.5 A • • Si8233 VIA/ VIB High-Side/Low-Side • • 4.0 A • • • Si8234 PWM High-Side/Low-Side • • 4.0 A • • • Si8235 VIA/ VIB Dual Channel Driver 4.0 A • • • Si8236 VIA/ VIB Dual Channel Driverwith Thermal Pad 4.0 A • Isolated Gate Drivers (All products are AEC-Q100 qualified) Multi-Channel Unidirectional Digital Isolators (5 kVrms) (All products are AEC-Q100 qualified) PART NUMBER FORWARD CHANNELS REVERSE CHAN- NELS MAXIMUM DATA RATE (MBPS) ENABLE OUTPUT ISOLATION RATING VOLTAGE RANGE (V) TEMPERATURE RANGE PACKAGE(S) NB SOIC8 WB SOIC16 NB SOIC16 Si8410AD-A-IS (2) 1 0 1 5 kVrms 2.7 - 5.5 -40 to +125 °C • Si8410BD-A-IS (2) 1 0 150 • Si8420AD-A-IS (2) 2 0 1 • Si8420BD-A-IS (2) 2 0 150 • Si8421AD-B-IS (2) 1 1 1 • Si8421BD-B-IS (2) 1 1 150 • Si8422AD-B-IS 1 1 1 • Si8422BD-B-IS 1 1 150 • Si8423AD-B-IS 2 0 1 • Si8423BD-B-IS 2 0 150 • PART NUMBER FULL SCALE CURRENT (A) INITIAL ACCURACY % TEMP RANGE OUTPUT MODE ISOLATION RATING PIN 7 FUNCTION PACKAGE(S) QFN12 SOIC20 Si8501 5 ± 5% -40 to 125 °C Single 1 or 5 kV rms1 Integrator Reset Time Programming Input • • Si8502 10 ± 5% -40 to 125 °C Single 1 or 5 kV rms1 Integrator Reset Time Programming Input • • Si8503 20 ± 5% -40 to 125 °C Single 1 or 5 kV rms1 Integrator Reset Time Programming Input • • Si8511 5 ± 5% -40 to 125 °C Ping-Pong 1 or 5 kV rms1 Integrator Reset Time Programming Input • • Si8512 10 ± 5% -40 to 125 °C Ping-Pong 1 or 5 kV rms1 Integrator Reset Time Programming Input • • Si8513 20 ± 5% -40 to 125 °C Ping-Pong 1 or 5 kV rms1 Integrator Reset Time Programming Input • • Si8517 5 ± 5% -40 to 125 °C Ping-Pong with FAULT output 1 or 5 kV rms1 Fault Output • • Si8518 10 ± 5% -40 to 125 °C Ping-Pong with FAULT output 1 or 5 kV rms1 Fault Output • • Si8519 20 ± 5% -40 to 125 °C Ping-Pong with FAULT output 1 or 5 kV rms1 Fault Output • • Si8540 fff ± 2% -40 to 85 °C Programmable 5 or 8-pin SOIC 1 5 kV isolation available in 20-pin SOIC package Isolated Current Sensors
  • 35.
    AUTOMOTIVE APPLICATIONS GUIDE/ 34 © 2013, Silicon Laboratories Inc. DSPLL, EZMac, EZRadio, EZRadioPRO, EZLink, Silicon Laboratories and the Silicon Labs logo are trademarks or registered trademarks of Silicon Laboratories Inc. All other product or service names are the property of their respective owners. For the most up to date information please see your sales representative or visit our website at www.silabs.com. WEB July2013, Rev B APP-AUT Silicon Labs’ products are designed and manufactured to ISO 9001, ISO 14001 and ISO/TS 16949 standards. ISO 9001 Quality Management System Design and Manufacture of Integrated Circuits Certificate Registration No: 951 08 4762 ISO 14001 Environmental Management System Design and Manufacture of Integrated Circuits Certificate Registration No: 951 09 4998 ISO/TS 16949 Quality Management System for Manufacture of Integrated Circuits and Related Products for Automotive Applications Certificate Registration No.: 12 111 33114 TMS IATF Certificate No.: 0080212 XX%
  • 36.
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