Adaptec AHA-2740W User Manual page 89

Table A-3. Differential Contact Assignments for A-cable
Pin Signal Name
1 Ground
3 +DB(0)
5 +DB(1)
7 +DB(2)
9 +DB(3)
11 +DB(4)
13 +DB(5)
15 +DB(6)
17 +DB(7)
19 +DB(P)
21 Diffsens
23 Reserved
25 Term Power
27 Reserved
29 ATN
31 Ground
33 +BSY
35 +ACK
37 +RST
39 +MSG
41 +SEL
43 +C/D
45 +REQ
47 +I/O
49 Ground
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A A
AHA-2740W/2742W/2744W User's Guide
A A
A A Stock Number: 510647-00, Rev. A
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A A Print Spec Number: 492897-00
A A
Current Date: 8/3/94
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Pin Signal Name
2 Ground
4 -DB(0)
6 -DB(1)
8 -DB(2)
10 -DB(3)
12 -DB(4)
14 -DB(5)
16 -DB(6)
18 -DB(7)
20 -DB(P)
22 Ground
24 Reserved
26 Term Power
28 Reserved
30 -ATN
32 Ground
34 -BSY
36 -ACK
38 -RST
40 -MSG
42 -SEL
44 -C/D
46 -REQ
48 -I/O
50 Ground
Page: A-9
ECN Date: 8/9/94
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Specifications
A-9
A
A A
A A
A A
A
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A A
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