Motorola MVME3100 manual Ethernet Connectors GENET1/J41B, GENET2/J2B, ENET1/J2A

Chapter 5 Pin Assignments

Table 5-1. PMC Expansion Connector (J4)

Pin Assignments (continued)

Pin	Signal		Signal	Pin
77	PAR64	GND	No Connect	78
79	C/BE5#		C/BE4#	80
81	C/BE7#		C/BE6#	82
83	AD33		AD32	84
85	AD35		AD34	86
87	AD37		AD36	88
89	AD39		AD38	90
91	AD41		AD40	92
93	AD43		AD42	94
95	AD45		AD44	96
97	AD47		AD46	98
99	AD49		AD48	100
101	AD51		AD50	102
103	AD53		AD52	104
105	AD55		AD54	106
107	AD57		AD56	108
109	AD59		AD58	110
111	AD61		AD60	112
113	AD63		AD62	114

All PMC expansion signals are shared with the USB controller.

Ethernet Connectors (GENET1/J41B, GENET2/J2B, ENET1/J2A)

There is one 10/100 and two 10/100/1000Mb/s full duplex Ethernet interfaces using the MPC8540 Fast Ethernet Controller (FEC) and two Triple Speed Ethernet Controllers (TSEC). One Gigabit Ethernet interface is routed to a front-panel RJ-45 connector with integrated LEDs for speed and activity indication. The other Gigabit Ethernet interface and the 10/100 interface are routed to P2 for rear I/O. The pin assignments for these connectors are as follows:

Table 5-2. Ethernet Connectors Pin Assignment

Pin #	Signal	1000 Mb/s	10/100 Mb/s
1	MDIO0+	_DA+	TD+
2	MDIO0-	_DA-	TD-
3	MDIO1+	_DB+	RD+
4	MDIO1-	_DC+	Not Used

50MVME3100 Installation and Use (V3100A/IH1)