Honeywell SOMAT39 User Manual page 9

S.No RF SOM SOM
PINOUT
36 VDD2
37 VDD3
38 SDIO_DATA_0
39 SDIO_DATA_1
40 SDIO_DATA_2
41 SDIO_DATA_3
42 SDIO_CMD
43 SDIO_CLK
44 GND
45 IO19
46 IO20
47 IO21
48 IO22
49 GND
50 GND
51 GND
52 GND
53 GND
54 GND
55 GND
56 GND
57 GND
58 GND
59 GND
60 GND
Signal Type
Power Supply
Power Supply
Data Bidirectional output 0
Data Bidirectional output 1
Data Bidirectional output 2
Data Bidirectional output 3
SDIO Command input
SDIO Clock input
Ground
Input/Output
Input/Output
Input/Output
Input/Output
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
7
Signal Description
Power Supply - SOM VDD3V3
Power Supply - SOM VDD3V3
Serial Data IO Data 0
Serial Data IO Data 1
Serial Data IO Data 2
Serial Data IO Data 3
SDIO Command input
SDIO Clock input
Ground
BT_UART_TXD
BT_UART_RXD
BT_UART_CTS
BT_UART_RTS
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground