LSI MegaRAID SCSI 320-2 RAID Controller Series 518 Hardware Manual page 138

A-8
Table A.3 High-Density 68-Pin Connector Pinout (SE SCSI)
Connector
Signal Pin
Ground 22
Ground 23
Ground 24
Ground 25
Ground 26
Ground 27
Ground 28
Ground 29
Ground 30
Ground 31
Ground 32
Ground 33
Ground 34
The following applies to the high-density SCSI connector described in
Table A.3:
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.
SCSI Cables and Connectors
Copyright © 2002 by LSI Logic Corporation. All rights reserved.
Cable Cable Connector
Pin Pin Pin
43 44 56
45 46 57
47 48 58
49 50 59
51 52 60
53 54 61
55 56 62
57 58 63
59 60 64
61 62 65
63 64 66
65 66 67
67 68 68
Signal
FAULT_DATA H
-BSY
-ACK
-RST
-MSG
-SEL
-C/D
-REQ
-I/O
-DB(8)
-DB(9)
-DB(10)
-DB(11)