Advantech RSB-4221, Руководство пользователя

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RSB-4221 User Manual 10
2.2.2 Connector Settings
2.2.2.1 RTC Battery Connector (CN9)
RSB-4221 supports a lithium 3V/210mAH CR2032 battery with wire via battery con-
nector.
Figure 2.1 DC RTC Battery Connector
2.2.2.2 M.2 (CN11)
RSB-4221 supports socket1 connectivity type 2230 S1&S2&S3 key EM.2 interface.
Detailed pin definitions below.
Pin Signal Name Pin Signal Name
1 GND 2 +3.3V
3 USB_HOST_DP 4 +3.3V
5 USB_HOST_DN 6 WLAN_LED
7 GND 8 NC
9 SDIO_CLK 10 NC
11 SDIO_CMD 12 NC
13 SDIO_DAT0 14 NC
15 SDIO_DAT1 16 BT_LED
17 SDIO_DAT2 18 GND
19 SDIO_DAT3 20 NC
21 SDIO_WAKE 22 UART1_TXD_1V8
23 SDIO_R_RESET
Mechanical Key Mechanical Key Mechanical Key Mechanical Key
NC 32 UART1_RXD_1V8
33 GND 34 UART1_RTS_1V8
35 NC 36 UART1_CTS_1V8
37 NC 38 NC
39 GND 40 NC
41 NC 42 NC
43 NC 44 NC
45 GND 46 NC
47 NC 48 NC
49 NC 50 SUS_CLK
51 GND 52 NC
53 NC 54 W_DISABLE2#
55 NC 56 W_DISABLE1#
57 GND 58 NC
59 NC 60 SUS_CLK
61 NC 62 NC
63 GND 64 NC
65 NC 66 NC
67 NC 68 NC