Technical data

Table B–3: Pin Assignment for the Differential Shielded Connections
Signal
Contact
Number
Contact
Number Signal
Ground 1 26 Ground
+DB0 2 27 -DB0
+DB1 3 28 -DB1
+DB2 4 29 -DB2
+DB3 5 30 -DB3
+DB4 6 31 -DB4
+DB5 7 32 -DB5
+DB6 8 33 -DB6
+DB7 9 34 -DB7
+DBP 10 35 -DBP
DIFFSENS 11 36 Ground
Open 12 37 Open
TERMPWR 13 38 TERMPWR
Open 14 39 Open
+ATN 15 40 -ATN
Ground 16 41 Ground
+BSY 17 42 -BSY
+ACK 18 43 -ACK
+RST 19 44 -RST
+MSG 20 45 -MSG
+SEL 21 46 -SEL
+C/D 22 47 -C/D
+REQ 23 48 -REQ
+I/O 24 49 -I/O
Ground 25 50 Ground
B–4 Small Computer System Interface (SCSI)