TSC Alpha-2R Service Manual page 7

Connector Description
Wi-Fi module:
Bluetooth module:
CON3
Pin
1 3.3V
2 3.3V
3 3.3V
4 Reset
5 SPI (MISO)
6 SPI (RTS)
7 SPI (MOSI)
8 SPI (CTS)
9 Interrupt
10 SPI (Clock)
Mode:
11
High : BT/Low : Wi-Fi
12 GND
13 GND
14 GND
Pin
1 3.3V
2 3.3V
3 3.3V
4 Reset
5 UART (RX)
6 UART (RTS)
7 UART (TX)
8 UART (CTS)
Configurable Functional
9
GPIO
Bluetooth link status
10
indication
11 Boot mode selection
12 GND
13 GND
14 GND
6
Description
Description