Themis USPIIi-1v, Hardware Manual

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Themis Computer
A-31
A. Connector Pinouts, LEDs, Switches
A.5.3 DB9 Connector
The exact signals available on the paddle board DB9 connector vary with the board configuration, as
described in
Table 2-1, "Summary of different connectors configuration.," on page 2-4.
• Connector Type: Male, Right Angel, DB9
• Connector Part Number: AMP 747840-4
Figure A-18. Paddle Board DB9 Connector
Table A-22. Paddle Board DB9 Connector Pinout
Pin
Signal name
in serial mode
Signal name
in PS/2 mode
Signal name
in Sun mode
1 DCD KB CLK do not connect
2 RXD do not connect KB IN
3 TXD do not connect KB OUT
4 DTR MOUSE DATA do not connect
5 GND GND GND
6 DSR VCC VCC
7 RTS KB DATA do not connect
8 CTS do not connect MOUSE IN
9 RI MOUSE CLK do not connect
Front View
of PCB
1 5
6
9