Personal Computer User Manual

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Pin Assignments
5
COM1 and COM2 Connector Pin Assignments
A standard RJ45 connector located on the front panel and a 9-pin header
located near the bottom edge of the MVME5100 provides the interface to
the serial debug ports. The RJ45 connector is for COM1 and the 9-pin
header is for COM2.
The pin assignments for these connectors are as follows:
Table 5-17. COM1 (J19) Connector Pin Assignments
Pin Assignment
1DCD
2RTS
3 GNDC
4TXD
5RXD
6 GNDC
7CTS
8DTR
Table 5-18. COM2 (J5) Connector Pin Assignments
Pin Assignment
1DCD
2DSR
3RXD
4RTS
5TXD
6CTS
7DTR
8RI
9 GND