User Manual

Jennic
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Jennic
10 JN-DS-JN5139 v1.5 © Jennic 2008
2.1 Pin Assignment
Pin No Power supplies Description
3, 13, 15, 21 28, 35,
40
VB_DIG2, VB_SYN, VB_VCO, VB_RF,
VB_A, VB_DIG1, VB_MEM
Regulated supply voltage
16, 49 VDD1, VDD2 Device supplies: VDD1 for analogue, VDD2 for digital
7,9,10,39, PADDLE VSS2, VSS3, VSSS, VSS1, VSSA Device grounds
General
8 RESETN Reset output/input
11, 12 XTALOUT, XTALIN System crystal oscillator
Radio
14 VCOTUNE VCO tuning RC network
19 IBIAS Bias current control
20, 22 RFP, RFM Differential antenna port
Analogue Peripheral I/O
24, 25, 26, 27 ADC1, ADC2, ADC3, ADC4 ADC inputs
23 VREF Analogue peripheral reference voltage
29, 30 DAC1, DAC2 DAC outputs
17, 18, 31, 32 COMP1M, COMP1P, COMP2P, COMP2M Comparator inputs
Digital I/O
Primary Function Alternate Function
33 SPICLK SPI Clock
36 SPIMOSI SPI Master Out Slave In
34 SPIMISO SPI Master In Slave Out
37 SPISEL0 SPI Slave Select Output 0
38 DIO0 SPISEL1 DIO0 or SPI Slave Select Output 1
41 DIO1 SPISEL2 DIO1 or SPI Slave Select Output 2
42 DIO2 SPISEL3, RFRX DIO2 or SPI Slave Select Output 3 or
Radio Receive Control Output
43 DIO3 SPISEL4, RFTX
DIO3 or SPI Slave Select Output 4 or
Radio Transmit Control Output
44 DIO4 CTS0 DIO4 or UART 0 Clear To Send Input
45 DIO5 RTS0 DIO5 or UART 0 Request To Send Output
46 DIO6 TXD0 DIO6 or UART 0 Transmit Data Output
47 DIO7 RXD0 DIO7 or UART 0 Receive Data Input
48 DIO8 TIM0CK_GT DIO8 or Timer0 Clock/Gate Input
50 DIO9 TIM0CAP,CLK32K DIO9 or Timer0 Capture Input or CLK32K
51 DIO10 TIM0OUT DIO10 or Timer0 PWM Output
52 DIO11 TIM1CK_GT DIO11 or Timer1 Clock/Gate Input
53 DIO12 TIM1CAP
DIO12 or Timer1 Capture Input or Antenna Diversity
Output
54 DIO13 TIM1OUT DIO13 or Timer1 PWM Output
55 DIO14 SIF_CLK, IP_CLK
DIO14 or Serial Interface Clock or Intelligent Peripheral
Clock Input
56 DIO15 SIF_D, IP_DO
DIO15 or Serial Interface Data or Intelligent Peripheral
Data Out
1 DIO16 IP_DI DIO16 or Intelligent Peripheral Data In
2 DIO17 CTS1, IP_SEL
DIO17 or UART 1 Clear To Send Input or Intelligent
Peripheral Device Select Input
4 DIO18 RTS1, IP_INT
DIO18 or UART 1 Request To Send Output or Intelligent
Peripheral Interrupt Output
5 DIO19 TXD1 DIO19 or UART 1 Transmit Data Output
6 DIO20 RXD1 DIO20 or UART 1 Receive Data Input