Motorola Single Board Computer, MVME5100 manual COM1 and COM2 Connector Pin Assignments

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Pin Assignments

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
1	DCD
2	RTS
3	GNDC
4	TXD
5	RXD
6	GNDC
7	CTS
8	DTR

Table 5-18. COM2 (J5) Connector Pin Assignments

Pin	Assignment
1	DCD
2	DSR
3	RXD
4	RTS
5	TXD
6	CTS
7	DTR
8	RI
9	GND

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