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