The CP2130 is a highly-integrated USB-to-SPI bridge controller providing a simple solution for bridging a Universal Serial Bus (USB) host to a Serial Peripheral Interface (SPI) bus using a minimum of components and PCB space. The CP2130 includes a USB 2.0 full-speed controller, USB transceiver, oscillator, one-time programmable (OTP) ROM, and a SPI controller in a compact 4 mm x 4 mm QFN24 package. More information: http://ow.ly/sXLMr

2. Today, USB is found

3. Today, USB is found
on every PC, laptop, tablet.

4. But USB designs are

5. But USB designs are complex.

6. To help engineers design
USB applications
easier, faster, and at a low cost,

7. To help engineers design
USB applications
easier, faster, and at a low cost,
we’ve developed

9. Introducing the CP2130 USB-toSPI Bridge
 The latest Silicon Labs´ smart interface family
 Highly configurable SPI and GPIOs
 USB connectivity made easy with no SW
development required
 Reduce cost, simplify design and shorten
development time

10. Flexible SPI and GPIOs

11. Flexible SPI and GPIOs
 Enables communication with a wide range of SPI
slave devices
• Flexibility to communicate down to 1.8 V
 Quickly transfer data
• Up to 6.6 Mbps read throughput
• Up to 5.8 Mbps write throughput
 11 GPIO with special functions eliminate external
devices

12. USB Connectivity Made
Easy

13. USB connectivity made easy
 Easily add USB connectivity to your application
• No USB expertise or software development required
 Utilize royalty-free WinUSB/LibUSB driver
• WinUSB is natively included in Windows
• Requires only an installation file provided by Silicon Labs (INF file)
 Other CP21xx royalty-free driver variants include
• CP210x: Virtual COM port (VCP) and USBXpress
• CP211x: Human interface device (HID, USB Audio)

14. Highly-Integrated Solution
Reduces BOM Cost

15. Highly-Integrated Solution Reduces
BOM Cost
 Crystal-less operation
• Eliminates external crystal and associated components
 Integrated voltage regulator
• Ability to power external circuitry - up to 100 mA
 In-system programmable memory
• Eliminates external EEPROM
Small, cost-effective 4mm x 4 mm QFN package
• Reduces PCB space

16. That’s not all.

17. That’s not all. To help you easily
get started with CP2130,

18. That’s not all. To help you easily
get started with CP2130,
we’ve also developed

20. CP2130 USB-to-SPI Bridge
Evaluation Kit
 Easy-to-use evaluation kit
• Use board without reading schematic
• Easy access to all signals via headers
 Includes three SPI slave devices
• EEPROM, ADC, and temperature sensor
 Intuitive demo application
• Communicates with all three external devices
• Plots potentiometer voltage in real-time

21. CP2130 USB-to-SPI Bridge
Evaluation Kit includes
 CP2130 evaluation board
 Mini USB cable
 CP2130 quick start guide
• Windows driver
• Demo and evaluation applications
• Documentation
(data sheet, data short, user guide, application notes)
 CP2130 quick start guide

22. You can just click to get
SAMPLE
DATASHEET
PRODUCT
OVERVIEW