Appendix B Signal Descriptions B-9
40 Dat<0>_ Data 0
41 Dat<1>_ Data 1
42 Dat<2>_ Data 2
43 Dat<3>_ Data 3
44 Dat<4>_ Data 4
45 Dat<5>_ Data 5
46 Dat<6>_ Data 6
47 Dat<7>_ Data 7
48 Par0 l_ Parity 0
49 Gnd Ground
50 Term_dis_ Termdisable
51 Termpower Termpower
52 Termpower Termpower
53 Not used Undefined
54 Gnd Ground
55 Atn_ Attention
56 Gnd Ground
57 Bsy_ Busy
58 Ack_ Acknowledge
59 Rst_ Reset
60 Msg_ Message
61 Sel_ Select
62 Cd_ Command
TABLEB-4 UltraSCSI Connector Pin Assignments (Continued)
Pin Signal Name Description