IBM DDRS-39130 - Ultrastar 9.1 GB Hard Drive Specifications page 36

6.1.1.6 SCSI Signal Connector (80-pin LVD)
|
| The 80-pin SCA-2 model uses an AMP connector which is compatible with SFF-8046 Revision 2.1.
|
Figure 19. Table of Signals
| | | | Connector
| | Contact
| | Number
| | | | 01
| | | | 02
| | | | 03
| | | | 04
| | | | 05
| | | | 06
| | | | 07
| | | | 08
| | | | 09
| | | | 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
| Note: Pin #38,39,40,77,78,79,80 work as Logical O R with jumper pins on Option Jumper Block.
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O E M Spec. of DDRS-3xxxx
Signal Name
12 Volt Charge
12 Volt
12 Volt
12 Volt
Reserved
Reserved
-DB(11)
-DB(10)
-DB(9)
-DB(8)
-I/O
-REQ
-C/D
-SEL
-MSG
-RST
-ACK
-BSY
-ATN
-DB(P0)
-DB(7)
-DB(6)
-DB(5)
-DB(4)
-DB(3)
-DB(2)
-DB(1)
-DB(0)
-DB(P1)
-DB(15)
-DB(14)
-DB(13)
-DB(12)
5 Volt
5 Volt
5 Volt Charge
Reserved
R M T START
SCSI ID (0)
SCSI ID (2)
Connector
Contact
Number
41 12V Ground
42 12V Ground
43 12V Ground
44 MATED 1
45 Reserved
46 DIFFSENS
47 + D B ( 1 1 )
48 + D B ( 1 0 )
49 + D B ( 9 )
50 + D B ( 8 )
51 + I / O
52 + R E Q
53 + C / D
54 + S E L
55 + M S G
56 + R S T
57 + A C K
58 + B S Y
59 + A T N
60 + D B ( P 0 )
61 + D B ( 7 )
62 + D B ( 6 )
63 + D B ( 5 )
64 + D B ( 4 )
65 + D B ( 3 )
66 + D B ( 2 )
67 + D B ( 1 )
68 + D B ( 0 )
69 + D B ( P 1 )
70 + D B ( 1 5 )
71 + D B ( 1 4 )
72 + D B ( 1 3 )
73 + D B ( 1 2 )
74 MATED 2
75 5V Ground
76 5V Ground
77 ACTIVE LED O U T
78 DELAYED START
79 SCSI ID (1)
80 SCSI ID (3)
Signal Name