Themis USPIIi-1v, Hardware Manual

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Themis Computer
A-15
A. Connector Pinouts, LEDs, Switches
13 MII B TX EN VCC SCSI B DAT<0>
14 MII B TXD0 VME D16 SCSI B DAT<1>
15 MII B TXD1 VME D17 SCSI B DAT<2>
16 MII B TXD2 VME D18 SCSI B DAT<3>
17 MII B TXD3 VME D19 SCSI B DAT<4>
18 MII B COL VME D20 SCSI B DAT<5>
19 MII B CRS VME D21 SCSI B DAT<6>
20 Serial C/D TXD VME D22 SCSI B DAT<7>
21 Serial C/D RXD VME D23 SCSI B PAR<0>
22 Serial C/D CTS GND SCSI B DAT<8>
23 Serial C/D RTS VME D24 SCSI B DAT<9>
24 Serial C/D DTR VME D25 SCSI B DAT<10>
25 Serial C/D DCD VME D26 SCSI B DAT<11>
26 Serial C/D DSR VME D27 SCSI B DAT<12>
27 Serial C/D RI VME D28 SCSI B DAT<13>
28 NC VME D29 SCSI B DAT<14>
29 NC VME D30 SCSI B DAT<15>
30 NC VME D31 SCSI B PAR<1>
31 GND GND VCC
32 VCC VCC VCC
a. This is part of the Automatic SCSI termination logic: The SCSI B P2 signal will be forced to ground by the mating SCSI connector when
attached. This will disable the active onboard SCSI terminator on the P2 side.
Table A-11. I/O Board VME P2 Connector
Pin
Row A
Signal Name
Row B
Signal Name
Row C
Signal Name