LSI LSI22915A, User Manual, Page: 36 / 50

2-18 Installing the LSI22915A
Version 1.3 Copyright © 2000–2003 by LSI Logic Corporation. All rights reserved.
Figure 2.14 External SCSI Device Termination
2.2.6.3 Internal and External SCSI Devices
If you connect both internal and external SCSI devices to the host
adapter, you must terminate the last internal and external devices on the
SCSI bus and disable termination on all other devices. Termination on
the host adapter is automatically disabled.
Figure 2.15 shows how termination is set for a configuration with internal
and external devices.
Terminator
Host Adapter
Automatically
Terminated
Installed
Termination
Disabled
on Devices
in Middle
of SCSI Bus
on Last
External
Device
on SCSI Bus