User's Manual

Connectors and Blocks
24  Digi Connect Wi-EM 9210 Hardware Reference
Main Connector (P8)
This 12-pin connector is used to interface with the embedded module. See the following
figure for pin orientation.
9/RST
10 Not connected
11 DTR/GPIO-5
12 TXD-2/GPIO-8
13 CTS/GPIO-2
14 RXD-2/GPIO-9
15 DSR/GPIO-3
16 TXD-1/GPIO-6
17 RTS/GPIO-4/SPI_CLK
18 RXD-1/GPIO-7
19 DCD/GPIO-1/SPI_EN
20 GND
Logic Analyzer Header Pin
Assignments
Pin Signal