LSI53C825AJ LSI, LSI53C825AJ Datasheet - Page 139

• Manufacturer Part Number: LSI53C825AJ
• Manufacturer: LSI

Specifications of LSI53C825AJ

• Lead Free Status / RoHS Status: Not Compliant

DIP
Operating Registers
To determine exactly which condition(s) caused the
interrupt, read the
and
DMA Interrupt Pending
This status bit is set when an interrupt condition is
detected in the DMA portion of the LSI53C825A. The
following conditions cause a DMA interrupt to occur:
To determine exactly which condition(s) caused the
interrupt, read the
The LSI53C825A is selected
The LSI53C825A is reselected
A SCSI gross error occurs
An unexpected disconnect occurs
A SCSI reset occurs
A parity error is detected
The handshake-to-handshake timer is expired
The general purpose timer is expired
A PCI parity error is detected
A bus fault is detected
An abort condition is detected
A SCRIPTS instruction is executed in single step
mode
A SCRIPTS interrupt instruction is executed
An illegal instruction is detected
SCSI Interrupt Status One (SIST1)
SCSI Interrupt Status Zero (SIST0)
DMA Status (DSTAT)
registers.
register.
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0