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Host Adapter Configuration

AHA-1510A/20A Series User’s Guide

Stock Number: 510400-00, Rev. C Page: 2-5

Print Spec Number: 491842-00
Current Date: 11/18/94 ECN Date: 11/29/94
Jumper Block J6
Pin Pair Description
SD Set host adapter SCSI ID
IC Set host adapter IRQ host adapter
You must also set pin pairs on jumper block J9
DC Set host adapter DMA (only if DMA enabled on J5)
You must also set pin pairs on jumper block J8
SP Enable/disable parity checking
Parity enabled✱ = no jumper
Parity disabled = jumper
✱ Default setting
SD SD SD IC IC DC DC SP
Extra Jumper
Default Setting
= ID 6
SD SD SD
= ID 7✱
SD SD SD
= ID 4
SD SD SD
= ID 5
SD SD SD
= ID 3
SD SD SD
= ID 2
SD SD SD
= ID 0
SD SD SD
= ID 1
SD SD SD
= IRQ 9
IC IC
= IRQ 10
IC IC
= IRQ 11✱
IC IC
= IRQ 12
IC IC
= Channel 0✱
DC DC
= Channel 6
DC DC
= Channel 5
DC DC
= Channel 7
DC DC