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2-6 Installing the LSI22915A
Version 1.3 Copyright © 2000–2003 by LSI Logic Corporation. All rights reserved.
2.2.3 Connecting SCSI Devices
All internal SCSI devices are connected to the LSI22915A with an
unshielded, 68-conductor ribbon cable. One side of this cable is marked
with a color to indicate the pin-1 side. The connectors on this cable are
keyed to ensure proper pin-1 orientation. Some internal cables have a
terminator on one end, as shown in
Figure 2.3 . When the SCSI devices
are connected, this end should be farthest from the host adapter.
All external SCSI devices, such as an external disk drive, are connected
to the LSI22915A with shielded, 68-conductor cables. The connectors on
this cable are always keyed to ensure proper pin-1 orientation.
Figure 2.3
shows both types of SCSI cables.
Figure 2.3 SCSI Cables
Internal SCSI Cable
68-Pin
External SCSI Cable
68-Pin
High Density
VHDCI
Terminator