CS8900A-CQR Cirrus Logic Inc, CS8900A-CQR Datasheet - Page 79
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CS8900A-CQR
Manufacturer Part Number
CS8900A-CQR
Description
Ethernet ICs IC 10Mbps Ethernet Controller 5V
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS8900A-CQZ.pdf
(138 pages)
Specifications of CS8900A-CQR
Ethernet Connection Type
10Base- 2, 10Base- 5, 10Base- F, 10Base- T
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Product
Ethernet Controllers
Standard Supported
IEEE 802.3
Data Rate
10 Mbps
Maximum Operating Temperature
+ 70 C
Package / Case
LQFP-100
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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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
79
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