W89C841F Datasheet, PDF (89/102 Pages) Winbond – 3-IN - 1 10/100M FAST ETHERNET CONTROLLER

W89C841F/D
Interrupt Status Register (Register 14h)
BIT(S)
20.15
20.14
20.13
20.12
20.11
20.10
20.9
20.8
20.7
20.6:0
NAME
XOVCHG
SPDCHG
DUPCHG
PGRCHG
LNKCHG
SYMERR
FCAR
FOURUN
JABINT
Reserved
DESCRIPTION
Cross Over mode Changed
1 – Cross Over mode Changed
0 – Cross Over mode Not Changed
Speed Changed
1 – Speed Changed
0 – Speed Not Changed
Duplex Changed
1 – Duplex Changed
0 – Duplex not changed
Page Received
1 – Page Received
0 – Page not received
Link Status Changed
1 – Link Status Changed
0 – Link Status not Changed
Symbol Error
1 – Symbol Error
0 – No symbol Error
False Carrier
1 – False Carrier
0 – No false carrier
Will be high whenever Link is Failed.
Fifo Over/UnderRun
1 – FIFO Over/Uner Run
0 – No FIFO Over/Under Run
Jabber
1 – Jabber
0 – No Jabber
Reserved
Receive Error Counter Register (Register 15h)
BIT(S)
21.15:0
NAME
ERB[15:0]
DESCRIPTION
Error Counter. Includes
False Carrier
Jabber
Symbol Error
FIFO Under/Over Run
Link Code Word Error
Error Start of Stream
Error End of Stream
R/W
COR
DEFAULT
0h
COR
0h
COR
0h
COR
0h
COR
0h
COR
0h
COR
0h
COR
0h
COR
0h
COR
00h
R/W DEFAULT
RO
0000h
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Publication Release Date: October 18, 2001
Revision A3