CS8900-CQ3 Cirrus Logic, CS8900-CQ3 Datasheet - Page 80

• Manufacturer Part Number: CS8900-CQ3
• Description: Crystal LAN ISA Ethernet Controller
• Manufacturer: Cirrus Logic

80
re-enabled.
for at least
(Interrupts
Interrupts
disabled
1.6 us.)
will be
EXIT.
Yes
An enabled interrupt occurs.
(active) if not already high.
request pin is driven low.
The host reads the ISQ.
request pin is driven high
The selected interrupt
The selected interrupt
ISQ = 0000h?
CIRRUS LOGIC PRODUCT DATA SHEET
Which
report
Figure 19. Interrupt Status Queue
Event
type?
No
None of the above
RxEvent
TxEvent
BufEvent
RxMISS
TxCOL
Crystal LAN™ ISA Ethernet Controller
bits: RxDest, Rx128, RxMiss,
Process applicable BufEvent
TxEvent bits: 16coll, Jabber,
Out-of-window, TxOK.
RxDMAFrame, SWint.
Process RxMISS counter.
TxUnderrun, Rdy4Tx,
Process TxCOL counter.
RxEvent bits: Extradata,
Process applicable
Runt, CRCerror, RxOK.
Process applicable
Service
Default
CS8900A
DS271PP3