J6 Connector; Table 3-8. Connector J6 Interconnect Signals - Motorola MVME712C Installation And Use Manual

J6 connector

Connector J6 is the port labeled ETHERNET on the MVME712M front
panel. Each pin connection, signal mnemonic, and signal characteristic for
the Ethernet port connector is listed in the following table.
Pin
Number
1
2
3
4
5
6
7,8
9
10
11
12
13
14, 15
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Table 3-8. Connector J6 interconnect signals

Signal
Mnemonic
Not used.
C+ COLLISION + (input) - a signal to indicate that
multiple stations are contending for access to the
transmission medium.
T+ TRANSMIT + (output) - this line is intended to
operate into terminated transmission lines.
Not used.
R+ RECEIVE + (input) - a data input sourced by the
MAU.
GND GROUND
Not used.
C- COLLISION - (input) - part of a differential pair.
T- TRANSMIT - (output) - part of a differential
pair.
Not used.
R- RECEIVE - (input) - part of a differential pair.
+12VF +12 Vdc power - fused on the MPU.
Not used.
MVME712M Transition Module
Signal Name and Description
3
3-19