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3.5"-eIO-GPA - User Guide, Rev. 1.0
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7.4.
UART Wafer (CN5)
The 1x10-pin 1.25 mm pitch UART wafer CN5 provides asynchronous serial communications.
Figure 16: UART Wafer CN5
Table 14: Pin Assignment CN5
Pin
Signal
Description
Note
1
-
2
-
3
UART_RXD
Universal Asynchronous Receiver / Transmitter received data
4
UART_RTS#
Universal Asynchronous Receiver / Transmitter request to send
5
UART_TXD
Universal Asynchronous Receiver / Transmitter transmitted data
6
UART_CTS#
Universal Asynchronous Receiver / Transmitter clear to send
7
-
8
-
9
GND
Power supply ground signal
10
+3.3V
+ 3.3 V power supply
Connector Type
B2W, 1x10-pin, 1.25 mm pitch