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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.
SE
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Reserved
Ground
Ground
Ground
Ground
TERMPWR
TERMPWR
Reserved
Ground
Ground
Ground
Ground
34
68
Signal Name
LVD
+DB(12)
+DB(13)
+DB(14)
+DB(15)
+DB(P1)
+DB(0)
+DB(1)
+DB(2)
+DB(3)
+DB(4)
+DB(5)
+DB(6)
+DB(7)
+DB(P)
Ground
DIFFSENS_
TERMPWR
TERMPWR
Reserved
Ground
+ATN
Ground
+BSY
1
35
Connector
Pin
Pin
SE and LVD
1
35
-DB(12)
2
36
-DB(13)
3
37
-DB(14)
4
38
-DB(15)
5
39
-DB(P1)
6
40
-DB(0)
7
41
-DB(1)
8
42
-DB(2)
9
43
-DB(3)
10
44
-DB(4)
11
45
-DB(5)
12
46
-DB(6)
13
47
-DB(7)
14
48
–DB(P)
15
49
Ground
16
50
CPRNST
17
51
TERMPWR
18
52
TERMPWR
19
53
Reserved
20
54
Ground
21
55
-ATN
22
56
Ground
23
57
-BSY
Signal Name
29
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