Texas Instruments EVMK2G, User Manual, Page: 55 / 83

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Connector Descriptions
55 SPRUI65A – April 2016 – Revised January 2018
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K2G General Purpose Evaluation Module (EVMK2G)
6.3 COM8 (J2)
The EVMK2G has a COM8 connector for interfacing to TI WiLink 8 modules. The pin out is given in
Table 19 .
Table 19. COM8 (J2) Pin List
Pin Description Pin Description Pin Description Pin Description
1 COM_SLOW_CLK 26 COM_SDIO_D0 51 NC 76 COM_BTUARTDEBUG
2 DGND 27 NC 52 COM_AUD_CLK 77 DGND
3 DGND 28 COM_SDIO_D1 53 NC 78 COM_GPIO9
4 COM_WL_RST 29 NC 54 COM_AUD_FSYNC 79 NC
5 VCOM_BAT 30 COM_SDIO_D2 55 NC 80 NC
6 DGND 31 NC 56 COM_AUD_IN 81 NC
7 VCOM_BAT 32 COM_SDIO_D3 57 NC 82 NC
8 V1_8D 33 NC 58 COM_AUD_OUT 83 DGND
9 DGND 34 COM_WL_IRQ 59 NC 84 NC
10 NC 35 TP17 60 DGND 85 NC
11 COM_WL_RS232_TX 36 NC 61 NC 86 NC
12 NC 37 DGND 62 TP14 87 DGND
13 COM_WL_RS232_RX 38 NC 63 NC 88 NC
14 NC 39 TP18 64 DGND 89 COM_BTRST
15 COM_WL_UART_DBG 40 NC 65 NC 90 NC
16 NC 41 NC 66 COM_BTUARTTX 91 NC
17 NC 42 DGND 67 NC 92 DGND
18 DGND 43 NC 68 COM_BTUARTRX 93 NC
19 DGND 44 NC 69 NC 94 NC
20 COM_SDIO_CLK 45 NC 70 COM_BTUARTCTS 95 DGND
21 NC 46 NC 71 NC 96 COM_GPIO11
22 DGND 47 DGND 72 COM_BTUARTRTS 97 DGND
23 NC 48 TP15 73 NC 98 COM_GPIO12
24 COM_SDIO_CMD 49 NC 74 NC 99 NC
25 NC 50 TP16 75 NC 100 COM_GPIO10