80-Pin Sca-2 Single-Ended Scsi Connector; Table 3-7 80-Pin Sca-2 Single-Ended Pin Assignments - Maxtor ATLAS 10K IV User Manual

Installation
3.5.4

80-Pin SCA-2 Single-Ended SCSI Connector

Table 3-7
80-PIN CONNECTOR CONTACT
AND SIGNAL NAME
(L) 12V CHARGE
(S) 12V
(S) 12V
(S) 12 V
(S) OPT 3.3 VOLTS
(S) OPT 3.3 VOLTS
(S) –DB (11)
(S) –DB (10)
(S) –DB (9)
(S) –DB (8)
(S) –I/O
(S) –REQ
(S) –C/D
(S) –SEL
(S) –MSG
(S) –RST
(S) –ACK
(S) –BSY
(S) –ATN
(S) –DB (P0)
(S) –DB (7)
(S) –DB (6)
(S) –DB (5)
(S) –DB (4)
(S) –DB (3)
(S) –DB (2)
(S) –DB (1)
(S) –DB (0)
(S) –DB (P1)
(S) –DB (15)
(S) –DB (14)
(S) –DB (13)
(S) –DB (12)
(S) 5V
(S) 5V
(L) 5V CHARGE
(L) SPINDLE SYNC
(L) RMT START
(L) SCSI ID (0)
(L) SCSI ID (2)
(S) = Short pin, (L) = Long pin
3-20 Maxtor Atlas 10K IV
80-Pin SCA-2 Single-Ended Pin Assignments
CABLE
CONDUCTOR
NUMBER
1 NOT APPLICA-
BLE
4
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
80-PIN CONNECTOR CONTACT
AND SIGNAL NAME
(L) 12V GROUND
(L) 12V GROUND
(L) 12V GROUND
(S) MATED 1
(L) L OPT 3.3V CHARGE
(L) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S)GROUND
(S) GROUND
(S) GROUND
(S)GROUND
(S) GROUND
(S) GROUND
(S) GROUND
(S) MATED 2
(L) 5V GROUND
(L) 5V GROUND
(L) ACTIVE LED OUT
(L) DLYD_START
(L) SCSI ID (1)
(L) SCSI ID (3)
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
1
74
75
76
77
78
79
80