Motorola MVME712A/D3, MVME712-12 Connector Ethernet Interconnect Signals MVME712B, Mau

Interconnect Signals

Connector ETHERNET Interconnect Signals (MVME712B)

Each pin connection, signal mnemonic, and signal characteristic for the connector is listed in Table 3-8.

Table 3-8. ETHERNET Interconnect Signals (MVME712B)

Pin	Signal	Signal Name and Description
Number	Mnemonic
1		Not used.
2	C+	COLLISION + (Input) - a signal to indicate that
		multiple stations are contending for access to the
		transmission medium.
3	T+	TRANSMIT + (Output) - this line is intended to
		operate into terminated transmission lines.
4		Not used.
5	R+	RECEIVE + (Input) - a data input sourced by the
		MAU.
6	GND	GROUND
7,8		Not used.
9	C-	COLLISION - (Input) - part of a differential pair.
10	T-	TRANSMIT - (Output) - part of a differential pair.
11		Not used.
12	R-	RECEIVE - (Input) - part of a differential pair.
13	+12VF	+12 Vdc Power - fused on MPU board.
14,15		Not used.

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MVME712A/D3 3-13