Quantum Instruments DLT 7000 User Manual
Page 49
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Hardware Implementation
Quantum DLT 7000 Tape Drive
2-11
Table 2–3 68-Pin Differential Version SCSI Connector Signal Names
Signal Name
Pin Number
Pin Number
Signal Name
+DB(12)
1
35
-DB(12)
+DB(13)
2
36
-DB(13)
+DB(14)
3
37
-DB(14)
+DB(15)
4
38
-DB(15)
+DB(P1)
5
39
-DB(P1)
Ground
6
40
Ground
+DB(0)
7
41
-DB(0)
+DB(1)
8
42
-DB(1)
+DB(2)
9
43
-DB(2)
+DB(3)
10
44
-DB(3)
+DB(4)
11
45
-DB(4)
+DB(5)
12
46
-DB(5)
+DB(6)
13
47
-DB(6)
+DB(7)
14
48
-DB(7)
+DB(P)
15
49
-DB(P)
DIFFSENS
16
50
Ground
TERMPWR
17
51
TERMPWR
TERMPWR
18
52
TERMPWR
Reserved
19
53
Reserved
+ATN
20
54
-ATN
Ground
21
55
Ground
+BSY
22
56
-BSY
+ACK
23
57
-ACK
+RST
24
58
-RST
+MSG
25
59
-MSG
+SEL
26
60
-SEL
+C/D
27
61
-C/D
+REQ
28
62
-REQ
+I/O
29
63
-I/O
Ground
30
64
Ground
+DB(8)
31
65
-DB(8)
+DB(9)
32
66
-DB(9)
+DB(10)
33
67
-DB(10)
+DB(11)
34
68
-DB(11)
Note: The minus sign (-) next to a signal indicates active low.
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