IBM PCI Dual Channel Ultra3 SCSI Adapter, Installation And Using Manual

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Appendix D. Internal, External 68-Position, 16-Bit Single-Ended
High-Density VSCSI or VHDCI Bus Connector
This appendix illustrates the Internal, External 68-Pin Connector (shown below), and
signal information for each of its pins.
The following table shows the pinout for the internal and external 68-position,
high-density plastic D-shell SCSI connectors.
Signal Name Connector Signal Name
SE LVD Pin Pin SE and LVD
Ground +DB(12) 1 35 -DB(12)
Ground +DB(13) 2 36 -DB(13)
Ground +DB(14) 3 37 -DB(14)
Ground +DB(15) 4 38 -DB(15)
Ground +DB(P1) 5 39 -DB(P1)
Ground +DB(0) 6 40 -DB(0)
Ground +DB(1) 7 41 -DB(1)
Ground +DB(2) 8 42 -DB(2)
Ground +DB(3) 9 43 -DB(3)
Ground +DB(4) 10 44 -DB(4)
Ground +DB(5) 11 45 -DB(5)
Reserved +DB(6) 12 46 -DB(6)
Ground +DB(7) 13 47 -DB(7)
Ground +DB(P) 14 48 –DB(P)
Ground Ground 15 49 Ground
Ground DIFFSENS_ 16 50 CPRNST
TERMPWR TERMPWR 17 51 TERMPWR
TERMPWR TERMPWR 18 52 TERMPWR
Reserved Reserved 19 53 Reserved
Ground Ground 20 54 Ground
Ground +ATN 21 55 -ATN
Ground Ground 22 56 Ground
Ground +BSY 23 57 -BSY
1 34
35
68
29