
PICOe-GM45A Half-Size CPU Card
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PIN NO. DESCRIPTION
1 GND
2 TX+
3 TX-
4 GND
5 RX-
6 RX+
7 GND
Table 4-14: SATA Drive Connector Pinouts
4.2.13 Serial Port Connectors (COM 1 and COM 2)
CN Label: COM1 and COM2
CN Type:
10-pin header (2x5)
CN Location: See
795H759HFigure 4-15
CN Pinouts: See
796H760HTable 4-15
The 10-pin serial port connector provides a second RS-232 serial communications
channel. The COM serial port connectors can be connected to external RS-232 serial port
devices.
Figure 4-15: COM Connector Pinout Locations
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