Распиновка, расположение выводов и внешний вид устройства хранения данных:
SCSI-III External Hi D-Sub (Differential)
SCA=Single Connector Attachment
Drive connector: AMP Champ 557613-1 or AMP Champ 557114-5
Cable connector: AMP Champ 2-557103-1 or AMP Champ 2-557101-1
PinNameDirDescription
1
12V
+12 VDC
2
12V
+12 VDC
3
12V
+12 VDC
4
12V
+12 VDC
5
3.3V
+3.3 VDC
6
3.3V
+3.3 VDC
7
-DB(11)
Data Bus 11
8
-DB(10)
Data Bus 10
9
-DB(9)
Data Bus 9
10
-DB(8)
Data Bus 8
11
-I/O
Input/Output
12
-REQ
Request
13
-C/D
Control/Data
14
-SEL
Select
15
-MSG
Message
16
-RST
Reset
17
-ACK
Acknowledge
18
-BSY
Busy
19
-ATN
Attention
20
-P_CRCA
?
21
-DB(7)
Data Bus 7
22
-DB(6)
Data Bus 6
23
-DB(5)
Data Bus 5
24
-DB(4)
Data Bus 4
25
-DB(3)
Data Bus 3
26
-DB(2)
Data Bus 2
27
-DB(1)
Data Bus 1
28
-DB(0)
Data Bus 0
29
-DB(P1)
?
30
-DB(15)
Data Bus 15
31
-DB(14)
Data Bus 14
32
-DB(13)
Data Bus 13
33
-DB(12)
Data Bus 12
34
5V
Ground (Signal)
35
5V
Ground (Signal)
36
5V CHARGE
Ground (Signal)
37
SPINDLE SYNC
?
Spindle Sync
38
RMT_START
?
Remote Start
39
SCSI ID (0)
SCSI ID Bit 0
40
SCSI ID (2)
SCSI ID Bit 2
41
12V GROUND
+12 VDC Ground
42
12V GROUND
+12 VDC Ground
43
12V GROUND
+12 VDC Ground
44
MATED 1
?
45
3.3V CHARGE
+3.3 VDC Charge
46
DIFFSNS
Differential Sense
47
+DB(11)
Data Bus 11
48
+DB(10)
Data Bus 10
49
+DB(9)
Data Bus 9
50
+DB(8)
Data Bus 8
51
+I/O
Input/Output
52
+REQ
Request
53
+C/D
Control/Data
54
+SEL
Select
55
+MSG
Message
56
+RST
Reset
57
+ACK
Acknowledge
58
+BSY
Busy
59
+ATN
Attention
60
+P_CRCA
?
61
+DB(7)
Data Bus 7
62
+DB(6)
Data Bus 6
63
+DB(5)
Data Bus 5
64
+DB(4)
Data Bus 4
65
+DB(3)
Data Bus 3
66
+DB(2)
Data Bus 2
67
+DB(1)
Data Bus 1
68
+DB(0)
Data Bus 0
69
+DB(P1)
?
70
+DB(15)
Data Bus 15
71
+DB(14)
Data Bus 14
72
+DB(13)
Data Bus 13
73
+DB(12)
Data Bus 12
74
MATED 2
?
75
5V GROUND
+5 VDC Ground
76
5V GROUND
+5 VDC Ground
77
ACTIVE LED OUT
?
78
DLYD_START
?
79
SCSI ID (1)
SCSI ID Bit 1
80
SCSI ID (3)
SCSI ID Bit 3
5: RESERVED/NC 6: RESERVED/NC 20: -DB(P0) 36: 5 VOLT 44: 12 V GROUND 45: RESERVED/NC 46: RESERVED/NC 74: 5 V GROUND
Note: Direction is Device relative Bus (other Devices).
Contributor:
Joakim Цgren
Source:
SCA SFF-8015 Draft Rev 3.1 playground.sun.com/pub/SCA/SCAR3-2.txt
Copyright © The Hardware Book Team 1996-2004.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2002-01-10