Specifications A - 11
Device Interface to Cable
Figure A-2
Digital Connection Pins
The device has 10 pins for interfacing with a cable. The signal descriptions in Ta ble A-9 are for reference only.
10 Cable Pins
Left Pin 10 through Right Pin 1
Table A-9
Device to Cable Pin-outs
Pin IBM RS-232
Keyboard
Wedge
USB
1
Reserved Reserved Reserved Jump to Pin 6
2
Power Power Power Power
3
Ground Ground Ground Ground
4
IBM_A(+) TxD KeyClock Reserved
5
Reserved RxD TermData D +
6
IBM_B(-) RTS KeyData Jump to Pin 1
7
Reserved CTS TermClock D -
8
Reserved Reserved Reserved Reserved
9
Reserved Reserved Reserved Reserved
10
Reserved Reserved Reserved Reserved
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