Host Interface
SCSI Interface
Revision A, March 1998
Technical Reference
63
Host SCSI Pin Assignments and Signals
lists the
host SCSI interface pin assignments for the differential P-cable
connections. The shaded areas show open signals for 8-bit
connections.
describes each SCSI signal.
Table 10
SCSI Pin Assignments for Differential P-Cable
6
6
6
6
1
+DB(12)
18
TERMPWR
35
-DB(12)
52
TERMPWR
2
+DB(13)
19
RESERVED
36
-DB(13)
53
RESERVED
3
+DB(14)
20
+ATN
37
-DB(14)
54
-ATN
4
+DB(15)
21
GROUND
38
-DB(15)
55
GROUND
5
+DB(P1)
22
+BSY
39
-DB(p1)
56
-BSY
6
GROUND
23
+ACK
40
GROUND
57
-ACK
7
+DB(0)
24
+RST
41
-DB(0)
58
-RST
8
+DB(1)
25
+MSG
42
-DB(1)
59
-MSG
9
+DB(2)
26
+SEL
43
-DB(2)
60
-SEL
10
+DB(3)
27
+C/D
44
-DB(3)
61
-C/D
11
+DB(4)
28
+REQ
45
-DB(4)
62
-REQ
12
+DB(5)
29
+I/O
46
-DB(5)
63
-I/O
13
+DB(6)
30
GROUND
47
-DB(6)
64
GROUND
14
+DB(7)
31
+DB(8)
48
-DB(7)
65
-DB(8)
15
+DB(P)
32
+DB(9)
49
-DB(P)
66
-DB(9)
16
DIFFSENS
33
+DB(10)
50
GROUND
67
-DB(10)
17
TERMPWR
34
+DB(11)
51
TERMPWR
68
-DB(11)
NOTE: Shaded areas indicate open signals for 8-bit connections.
Summary of Contents for J21971S-0398
Page 1: ...MetaStor Command Module Installation Guide J21971S 0398 Revision A ...
Page 8: ...vi MetaStor Command Module Installation Guide Revision A March 1998 ...
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Page 84: ...Index 6 MetaStor Command Module Installation Guide Revision A March 1998 ...
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Page 86: ... Symbios Logic Inc Printed in the USA J21971S 0398 Revision A ...
