Emerson MVME55006E manual Asynchronous Serial Port Connector J1, Ethernet Connectors J2

Connector Pin Assignments Asynchronous Serial Port Connector (J1)

5.2.1Asynchronous Serial Port Connector (J1)

An RJ-45 receptacle is located on the front panel of the MVME5500 board to provide the interface to the COM1 serial port. The pin assignments for this connector are as follows:

Table 5-1 COM1 Connector (J1) Pin Assignments

Pin

1

2

3

4

5

6

7

8

Signal

DCD

RTS

GNDC

TXD

RXD

GNDC

CTS

DTR

5.2.2Ethernet Connectors (J2)

Dual RJ-45 connectors are located on the front panel of the MVME5500 to provide the interface to the 10/100/1000BaseTX Ethernet ports. The pin assignments for these connectors are as follows:

Table 5-2 Ethernet Connector (J2) Pin Assignments

Pin	1000BaseTX	10/100BaseT
1	MDIO0_P	TD+
2	MDIO0_N	TD–
3	MDIO1_P	RD+
4	MDIO2_P	AC Terminated
5	MDIO2_N	AC Terminated
6	MDIO1_N	RD–
7	MDIO3_P	AC Terminated
8	MDIO3_N	AC Terminated

68 MVME55006E Single-Board Computer Installation and Use (6806800A37D)