M.2 Key E 2230 Connector - Nexcom Neu-X304 Series User Manual

Chapter 2: Jumpers and Connectors

M.2 Key E 2230 Connector

Connector location: M2E
74 2
75 1
Pin Definition
1 GND
3 USB_D+
5 USB_D-
7 GND2
9 SDIO_CLK
11 SDIO_CMD
13 SDIO_DATA0
15 SDIO_DATA1
17 SDIO_DATA2
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Pin Definition
2 3.3V_1
4 3.3V_2
6 LED1#
8 PCM_CLK
10 PCM_SYNC
12 PCM_IN
14 PCM_OUT
16 LED2#
18 GND3
Pin Definition
19 SDIO_DATA3
21 SDIO_WAKE#
23 SDIO_RESET#
33 GND4
35 PETP0
37 PETN0
39 GND5
24
Pin Definition
20 UART_WAKE#
22 UART_RXD
32 UART_TXD
34 UART_CTS
36 UART_RTS
38 RESERVED_1
40 RESERVED_2
Continued on next page
Neu-X304 Series User Manual