P2 Adapter Board; P2 Connector; J2 Connector; Table 3-2. Connector J2 Interconnect Signals - Motorola MVME712C Installation And Use Manual

Interconnect Signals

P2 Adapter Board

3

P2 connector

J2 connector

3-2
The following paragraphs provide the interconnection signals for the
connectors on the P2 adapter board.
Connector P2 is a standard DIN 41612 triple-row, 96-pin connector. Each
pin connection, signal mnemonic, and signal characteristic for the
connector rows A and C are the same pin-for-pin as connector P2 on the
MVMExxxx processor module. Row B has only +5 Vdc and ground
connected on the P2 adapter.
Connector J2 on the P2 adapter board and connector J2 on the
MVME712M are 64-pin DIN connectors that are the same pin-for-pin.
Each pin connection, signal mnemonic, and signal characteristic for these
connectors is listed in the following table.

Table 3-2. Connector J2 interconnect signals

Pin Signal
Number Mnemonic
A1 C-
A2 T-
A3 R-
A4 +12VF
A5 GND
A6 PRD01
A7 PRD03
A8 PRD05
A9 PRD07
Signal Name and Description
COLLISION - (input) (Ethernet) - part of a differential
pair.
TRANSMIT - (output) (Ethernet) - part of a
differential pair.
RECEIVE - (input) (Ethernet) - part of a differential
pair.
+12 Vdc power - fused on the MPU board.
GROUND
DATA (bit 1) (Printer)
DATA (bit 3) (Printer)
DATA (bit 5) (Printer)
DATA (bit 7) (Printer)
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