User's Manual

aVV

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3. Pin Assignment on module

Abbreviations in used:

I: Input AI: Analog Input O: Output AO: Analog Output

IO: Bi-Directional Input/Output AI/O: Analog Bi-Directional Input/Output

P: Digital Power G: Digital Ground

PIN NAME TYPE PIN NAME TYPE

1 GND G 52 GND G

2 GPIO_A4 I/O 51 GND G

3 Ethernet_LED O 50 GND G

4 GND G 49 GND G

5 3.3V P 48 GND G

6 3.3V P 47 ANT_A(1T1R_ANT) A

7 3.3V P 46 GND G

8 GND G 45 GND G

9 UARTTRXD I 44 GPIO_0 I/O

10 UARTTTXD O 43 GPIO_4 I/O

11 GND G 42 GPIO_7 I/O

12 TXON AO 41 GND G

13 TXOP AO 40 GND G

14 GND G 39 ANT_B A

15 RXIN AI 38 GND G

16 RXIO AI 37 GND G

17 GND G 36 GND G

18 USB_DN AI/O 35 GND G

19 GND G 34 GND G

20 USB_DP AI/O 33 GND G

21 GND G 32 GND G

22 WLAN_LED O 31 GND G

23 iNIC_RST#/GPIOB5 I/O 30 GND G

24 3.3V P 29 GND G

25 3.3V P 28 GND G

26 GND G 27 GND G