LSI MegaRAID SCSI 320-2 RAID Controller Series 518 User Manual
Page 138
A-8
SCSI Cables and Connectors
Copyright © 2002 by LSI Logic Corporation. All rights reserved.
The following applies to the high-density SCSI connector described in
:
•
A hyphen before a signal name indicates that signal is active low.
•
The connector pin refers to the conductor position when using 0.025
inch centerline flat ribbon cable with a high-density connector
(AMPLIMITE.050 Series connectors).
•
Eight-bit devices connected to the P-Cable must leave the following
signals open: -DB (8), -DB (9), -DB (10), -DB (11), -DB(12), -DB (13),
-DB (14), -DB 15), and -DB (P1).
•
All other signals should be connected as defined.
Caution:
Lines labeled RESERVED should be connected to Ground
in the bus terminator assemblies or in the end devices on
the SCSI cable. RESERVED lines should be open in the
other SCSI devices, but can be connected to Ground.
Ground
22
43
44
56
FAULT_DATA H
Ground
23
45
46
57
-BSY
Ground
24
47
48
58
-ACK
Ground
25
49
50
59
-RST
Ground
26
51
52
60
-MSG
Ground
27
53
54
61
-SEL
Ground
28
55
56
62
-C/D
Ground
29
57
58
63
-REQ
Ground
30
59
60
64
-I/O
Ground
31
61
62
65
-DB(8)
Ground
32
63
64
66
-DB(9)
Ground
33
65
66
67
-DB(10)
Ground
34
67
68
68
-DB(11)
Table A.3
High-Density 68-Pin Connector Pinout (SE SCSI)
Signal
Connector
Pin
Cable
Pin
Cable
Pin
Connector
Pin
Signal