IMBA-8650 Motherboard
Page 75
PIN DESCRIPTION
5 RX-
6 RX+
7 GND
Table 4-17: SATA Drive Connector Pinouts
4.2.16 Serial Port Connector (RS-232/422/485)
CN Label:
RS-232: COM2, COM4, COM5, COM6
RS-232/422/485: COM3 (by jumper)
CN Type:
10-pin box header (2x5)
CN Location:
See
Figure 4-17
CN Pinouts:
See
Table 4-18
The 10-pin COM2, COM4, COM5 and COM6 serial port connectors provide RS-232 serial
communications channels that can be connected to external RS-232 serial port devices.
The RS-232/422/485 COM3 signal type is controlled via the JP2 jumper and is shared with
the CN12 connector.
Figure 4-17: Serial Port Connector Pinout Locations
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