Keyboard; Exm Expansion Connector - RadiSys EPC-26A/27 Manual

4
EPC-26A/27 Hardware Reference
COM2 is a DTE RJ45 phone jack and is defined in the following table:
Pin Signal
1 Shield
2 CTS
3 TxD
4 DTR
5 RxD
6 DCD
7 Ground
8 RTS
4

Keyboard

The keyboard connector is a 6-pin DIN defined below:
Pin Signal
1 Data
2 not used
3 Ground

EXM Expansion Connector

The EXM expansion connector on the rear of the EPC is a 116-pin cardedge
connector. The mating connector is an AMP 650090-1 or equivalent. Pins A1
through A58 are on the component side of the board with pin A1 at the bottom of the
board. Pins B1 through B58 are on the solder side of the board with pin B1at the
bottom of the board.
More information about the EXM interface is available upon request.
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Table 5. COM2 RJ45 Pin-out.
Pin Signal
4 +5V
5 Clock
6 not used
Table 6. Keyboard Connector Pin-out.
1
8
4
2
6
1
5
3