Schematic of easybee
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This is the schematic of AVR board with zigbee rf module that i designed to be part of the final year project
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Schematic of easybee
- 1. PB0(T0) 1 PB1(T1) 2 PB2 3 PB3 4 PB4(/SS) 5 PB5(MOSI) 6 PB6(MISO) 7 PB7(SCK) 8 /RST 9 Vcc 10 Gnd 11 XTAL2 12 XTAL1 13 PD0(RXD) 14 PD1(TXD) 15 PD2(INT0) 16 PD3(INT1) 17 PD4(OC1B) 18 PD5(OC1A) 19 PD6(ICP1) 20 PD7(OC2) 21 PC0(SCL) 22 PC1(SDA) 23 PC2 24 PC3 25 PC4 26 PC5 27 PC6(TOSC1) 28 PC7(TOSC2) 29 AVcc 30Gnd 31 ARef 32 PA0(ADC0) 40 PA1(ADC1) 39 PA2(ADC2) 38 PA3(ADC3) 37 PA4(ADC4) 36 PA5(ADC5) 35 PA6(ADC6) 34 PA7(ADC7) 33 ATmega8535 8535 Rst_Btn Gnd 1 Gnd 2 Gnd 3 Sck 4 SO 5 Resetn 6 CCA 8 FIFOP 9 SFD 7 Gnd 10 Gnd 16 Gnd 17 Gnd 18 CSn 11 FIFO 12 VRegEn 13 SI 14 DVdd 15 CC2420 EasyBee EasyBee R1 47k Gnd Gnd Gnd Vcc Vcc Vcc Rst_2420 CS_2420 MOSI MISO SCK Rst 1 2 Serial_RMC Rxd Txd FIFOP_INT1 SFD_Timer_Capture FIFO_GPIO CCA_GPIO R6 22k R7 22k Gnd VregEN Gnd OutIn U2 7805 C1 0.33uf C2 0.1uf D1 1N4007 D2 1N4007 D3 1N4007 voltage select POWER SUPPY D1 LED Gnd 470 5v 3.3v VCC 3.3V GndVcc U? DC PIN 7V( MIN) VOLTAGE 5V AND 3.3V SUPPORTED 1 2 3 4 5 6 7 8 9 DB9 R20UT 9 T2IN 10 T1IN 11 R1OUT 12 R2IN 13 T1OUT 14 GND 15 C1+ 1 max232 V+ 2 C1- 3 C2+ 4 C2- 5 V- 6 T2OUT 7 R2IN 8 VCC 16 U3 MAX232 C31 1uf C35 1uf vcc Gnd C34 1uf C33 1uf Gnd Gnd SERIAL COMMUNICATION TXD RXD 1 2 3 4 5 6 7 8 9 10 JTAG JTAG CONNECTIONS TCK TDO TMS TDI Rst Gnd Gnd VCC HEADER 12 34 56 78 910 ISP Gnd VCC MOSI MISO SCK Rst ISP CONNECTIONS HEADER C31 1uf 12 34 56 78 910 H? 12 34 56 78 910 H? vcc vcc gnd gnd 1 U? RNET Led_1 Led_2 Led_3 470 470 470 D? LED LED LED vcc Led1 Led2 Led3 CONTROLLER CONNECTIONS Title Author File Revision Document Date Sheets EasyBee test board Pradheep(Ref vignesh) TCE E:SmartHomeschematicschematic of Easybee.dsn 1.0 20 /12/2007 1 of 1 1 1 2 2 3 3 4 4 5 5 6 6 7 7 ABCDE
- 3. PB0(T0) 1 PB1(T1) 2 PB2 3 PB3 4 PB4(/SS) 5 PB5(MOSI) 6 PB6(MISO) 7 PB7(SCK) 8 /RST 9 Vcc 10 Gnd 11 XTAL2 12 XTAL1 13 PD0(RXD) 14 PD1(TXD) 15 PD2(INT0) 16 PD3(INT1) 17 PD4(OC1B) 18 PD5(OC1A) 19 PD6(ICP1) 20 PD7(OC2) 21 PC0(SCL) 22 PC1(SDA) 23 PC2 24 PC3 25 PC4 26 PC5 27 PC6(TOSC1) 28 PC7(TOSC2) 29 AVcc 30Gnd 31 ARef 32 PA0(ADC0) 40 PA1(ADC1) 39 PA2(ADC2) 38 PA3(ADC3) 37 PA4(ADC4) 36 PA5(ADC5) 35 PA6(ADC6) 34 PA7(ADC7) 33 ATmega8535 8535 Rst_Btn Gnd 1 Gnd 2 Gnd 3 Sck 4 SO 5 Resetn 6 CCA 8 FIFOP 9 SFD 7 Gnd 10 Gnd 16 Gnd 17 Gnd 18 CSn 11 FIFO 12 VRegEn 13 SI 14 DVdd 15 CC2420 EasyBee EasyBee R1 47k Gnd Gnd Gnd Vcc Vcc Vcc Rst_2420 CS_2420 MOSI MISO SCK Rst 1 2 Serial_RMC Rxd Txd FIFOP_INT1 SFD_Timer_Capture FIFO_GPIO CCA_GPIO R6 22k R7 22k Gnd VregEN Gnd OutIn U2 7805 C1 0.33uf C2 0.1uf D1 1N4007 D2 1N4007 D3 1N4007 voltage select POWER SUPPY D1 LED Gnd 470 5v 3.3v VCC 3.3V GndVcc U? DC PIN 7V( MIN) VOLTAGE 5V AND 3.3V SUPPORTED 1 2 3 4 5 6 7 8 9 DB9 R20UT 9 T2IN 10 T1IN 11 R1OUT 12 R2IN 13 T1OUT 14 GND 15 C1+ 1 max232 V+ 2 C1- 3 C2+ 4 C2- 5 V- 6 T2OUT 7 R2IN 8 VCC 16 U3 MAX232 C31 1uf C35 1uf vcc Gnd C34 1uf C33 1uf Gnd Gnd SERIAL COMMUNICATION TXD RXD 1 2 3 4 5 6 7 8 9 10 JTAG JTAG CONNECTIONS TCK TDO TMS TDI Rst Gnd Gnd VCC HEADER 12 34 56 78 910 ISP Gnd VCC MOSI MISO SCK Rst ISP CONNECTIONS HEADER C31 1uf 12 34 56 78 910 H? 12 34 56 78 910 H? vcc vcc gnd gnd 1 U? RNET Led_1 Led_2 Led_3 470 470 470 D? LED LED LED vcc Led1 Led2 Led3 CONTROLLER CONNECTIONS Title Author File Revision Document Date Sheets EasyBee test board Pradheep(Ref vignesh) TCE E:SmartHomeschematicschematic of Easybee.dsn 1.0 20 /12/2007 1 of 1 1 1 2 2 3 3 4 4 5 5 6 6 7 7 A A B B C C D D E E
- 4. PB0(T0) 1 PB1(T1) 2 PB2 3 PB3 4 PB4(/SS) 5 PB5(MOSI) 6 PB6(MISO) 7 PB7(SCK) 8 /RST 9 Vcc 10 Gnd 11 XTAL2 12 XTAL1 13 PD0(RXD) 14 PD1(TXD) 15 PD2(INT0) 16 PD3(INT1) 17 PD4(OC1B) 18 PD5(OC1A) 19 PD6(ICP1) 20 PD7(OC2) 21 PC0(SCL) 22 PC1(SDA) 23 PC2 24 PC3 25 PC4 26 PC5 27 PC6(TOSC1) 28 PC7(TOSC2) 29 AVcc 30Gnd 31 ARef 32 PA0(ADC0) 40 PA1(ADC1) 39 PA2(ADC2) 38 PA3(ADC3) 37 PA4(ADC4) 36 PA5(ADC5) 35 PA6(ADC6) 34 PA7(ADC7) 33 ATmega8535 8535 Rst_Btn Gnd 1 Gnd 2 Gnd 3 Sck 4 SO 5 Resetn 6 CCA 8 FIFOP 9 SFD 7 Gnd 10 Gnd 16 Gnd 17 Gnd 18 CSn 11 FIFO 12 VRegEn 13 SI 14 DVdd 15 CC2420 EasyBee EasyBee R1 47k Gnd Gnd Gnd Vcc Vcc Vcc Rst_2420 CS_2420 MOSI MISO SCK Rst 1 2 Serial_RMC Rxd Txd FIFOP_INT1 SFD_Timer_Capture FIFO_GPIO CCA_GPIO R6 22k R7 22k Gnd VregEN Gnd OutIn U2 7805 C1 0.33uf C2 0.1uf D1 1N4007 D2 1N4007 D3 1N4007 voltage select POWER SUPPY D1 LED Gnd 470 5v 3.3v VCC 3.3V GndVcc U? DC PIN 7V( MIN) VOLTAGE 5V AND 3.3V SUPPORTED 1 2 3 4 5 6 7 8 9 DB9 R20UT 9 T2IN 10 T1IN 11 R1OUT 12 R2IN 13 T1OUT 14 GND 15 C1+ 1 max232 V+ 2 C1- 3 C2+ 4 C2- 5 V- 6 T2OUT 7 R2IN 8 VCC 16 U3 MAX232 C31 1uf C35 1uf vcc Gnd C34 1uf C33 1uf Gnd Gnd SERIAL COMMUNICATION TXD RXD 1 2 3 4 5 6 7 8 9 10 JTAG JTAG CONNECTIONS TCK TDO TMS TDI Rst Gnd Gnd VCC HEADER 12 34 56 78 910 ISP Gnd VCC MOSI MISO SCK Rst ISP CONNECTIONS HEADER C31 1uf 12 34 56 78 910 H? 12 34 56 78 910 H? vcc vcc gnd gnd 1 U? RNET Led_1 Led_2 Led_3 470 470 470 D? LED LED LED vcc Led1 Led2 Led3 CONTROLLER CONNECTIONS Title Author File Revision Document Date Sheets EasyBee test board Pradheep(Ref vignesh) TCE E:SmartHomeschematicschematic of Easybee.dsn 1.0 20 /12/2007 1 of 1 1 1 2 2 3 3 4 4 5 5 6 6 7 7 A A B B C C D D E E