Advantech ROM-DB7502, User Manual

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ROM-DB7502 User Manual 34
2.4.2.13 M.2 MINI Card Connector (CN12)
Pin Pin Name DESCRIPTION
1 GND GND
2 +3.3V_M2 Power
3 USB3_2_P
USB Data ± Differential serial data interface com-
pliant to the USB 2.0 Specification
4 +3.3V_M2
5 USB3_2_N
USB Data ± Differential serial data interface com-
pliant to the USB 2.0 Specification
6 WLAN_LED NC
7 GND GND
8 NC
9 M2_SD1_CLK SDIO Clock
10 NC
11 M2_SD1_CMD SDIO Command Interface,
12 NC
13 M2_SD1_DAT0 SDIO data
14 NC
15 M2_SD1_DAT1 SDIO data
16 BT_LED NC
17 M2_SD1_DAT2 SDIO data
18 GND
19 M2_SD1_DAT3 SDIO data
20 NC
21 M2_SDIO_WAKE# SDIO sideband Wake.
22 UART4_RXD_1V8 UART Receive Data
23 M2_SDIO_B_RST
SDIO sideband GPIO pin to enable/disable (reset)
the WiFi function
32 UART4_TXD_1V8 UART Transmit Data
33 GND GND
34 UART4_CTS_1V8 UART Clear To Send
35 GND GND
36 UART4_RTS_1V8 UART Ready To Send
37 GND GND
38 NC
39 GND GND
40 NC
41 NC
42 NFC_WI_IN Vendor Defined
43 NC
45 GND GND
46 NC
47 NC
48 NC
49 NC
50 SUS_CLK
Suspend Clock is a 32.768 kHz clock supply input
that is provided by platform to enable the add-in
card to enter reduce power consumption modes