CRD8900A-1 Cirrus Logic Inc, CRD8900A-1 Datasheet - Page 79

• Manufacturer Part Number: CRD8900A-1
• Description: KIT EVAL FOR CS8900A
• Manufacturer: Cirrus Logic Inc
• Series: CrystalLAN™r

Specifications of CRD8900A-1

• Main Purpose: Interface, Ethernet
• Utilized Ic / Part: CS8900A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Other names: 598-1163

DS271F5
CS8900A
Crystal LAN™ Ethernet Controller
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 DATASHEET
Figure 19. Interrupt Status Queue
Which
report
Event
type?
No
None of the above
RxEvent
TxEvent
BufEvent
RxMISS
TxCOL
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
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