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Ethernet Connector J10
Connector J10 is the Ethernet port on the MVME712-10. Each pin connection,
signal mnemonic, and signal characteristic for the connector is listed in Table
3-6.
Table 3-6: Ethernet Connector J10 Interconnect Signals
Signal
Pin Number
Mnemonic
1
GND
2
C+
3
T+
4
GND
5
R+
6
GND
7
8
GND
9
C-
10
T-
11
GND
12
R-
13
+12VF
14
GND
15
MVME712-10/D1
Signal Name and Description
GROUND
COLLISION + (Input) - a signal to indicate that
multiple stations are contending for access to the
transmission medium.
TRANSMIT + (Output) - this line is intended to
operate into terminated transmission lines.
GROUND
RECEIVE + (Input) - a data input sourced by the
MAU.
GROUND
Not used.
GROUND
COLLISION - (Input) - part of a differential pair.
TRANSMIT - (Output) - part of a differential pair.
GROUND
RECEIVE - (Input) - part of a differential pair.
+12 Vdc POWER - fused on MPU board.
GROUND
Not used.
Interconnect Signals
3-13
3
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