Adaptec AMM-1572 - Manual (Page 43)

2-19
Configuring the AMM-1570/1572
AMM-1570/1572 User’s Guide
Stock Number: 510526-00, Rev. B
Page: 2-19
Print Spec Number: 492379-00
Current Date: 3/7/94
ECN Date: 3/8/94
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BIOS Base Address
Pin pairs J6 and J4 configure the host adapter BIOS Base Address
range. Each AMM-1570/1572 and expansion board installed in your
system must be assigned a unique BIOS Base Address range. The
available settings are
Host Adapter BIOS
Pin pair BE allows you to enable or disable the Host Adapter BIOS.
The BIOS must be enabled in order to boot from a SCSI fixed disk
drive attached to the host adapter, and to display BIOS messages
during system bootup. The available settings are
Jumper Block J17
Jumper block J17 configures the Sound Chip Base Address. The
available settings are
❒
J6 J4
J6 J4
J6 J4
J6 J4
= C8000h-
CBFFFh
= D8000h-
DBFFFh
= DC000h-
* DFFFFh
= CC000h-
CFFFFh
* = Default
= Host Adapter BIOS Enabled * = Host Adapter BIOS Disabled
* = Default
BE BE
220h (Default) 240h Invalid