Advantech AIMB-U233, User Manual

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69 AIMB-U233 User Manual
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A.1.19 M.2 KEY-E connector (NGFF_E1)
Pin Signal Pin Signal
1 GND 2 +3.3V
3 USB_D+ 4 +3.3V
5 USB_D- 6 WiFi_LED#
7 GND 8 I2S SCLK
9 SDIO CLK 10 I2S BCLK
11 SDIO CMD 12 I2S SDO
13 SDIO DATA0 14 I2S SDI
15 SDIO DATA1 16 BT_LED#
17 SDIO DATA2 18 GND
19 SDIO DATA3 20 UART WAKE#
21 SDIO WAKE# 22 UART RXD
23 SDIO RESET# 24 Connector Key
25 Connector Key 26 Connector Key
27 Connector Key 28 Connector Key
29 Connector Key 30 Connector Key
31 Connector Key 32 UART TXD
33 GND 34 UART CTS
35 PETp0 36 UART RTS
37 PETn0 38 CL_RST#
39 GND 40 CL_DAT
41 PERp0 42 CL_CLK
43 PERn0 44 COEX3
45 GND 46 COEX2
47 REFCLKp0 48 COEX1
49 REFCLKn0 50 SUSCLK
51 GND 52 PERST0#
53 CLKREQ0# 54 W_DISABLE2#
55 PEWAKE0# 56 W_DISABLE1#
57 GND 58 NC
59 PETp1 60 NC
61 PETn1 62 NC
63 GND 64 RESERVED
65 PERp1 66 PERST1#
67 PERn1 68 CLKREQ1#
69 GND 70 PEWAKE1#
71 REFCLKp1 72 +3.3V
73 REFCLKn1 74 +3.3V
75 GND