W89C841F Datasheet, PDF (85/102 Pages) Winbond – 3-IN - 1 10/100M FAST ETHERNET CONTROLLER

W89C841F/D
Channel and 10M Configuration Register (Register 10h)
BIT(S)
16.
15:12
16.11
16.10
16.9
16.8
16.7
16.6:5
16.4
16.3
16.2
16.1
16.0
NAME
RESERVED Reserved
DESCRIPTION
IFSEL
ENREG8
XOVEN
DISPMG
ENRJAB
VTHR[1:0]
DRV62MA
APDIS
DISTJAB
ETH
FGDLNK
Interface Select.
0: MII
1: RMII
Enable Register 8 to Store Next Page Information.
1 – Store Next Page in Register 8
0 – Store Next Page in Register 5
Cross Over Auto Detect Enable.
0: Disable
1: Enable
Disable Power Management Feature.
0: Enable
1: Disable
Enable Receive Jabber Monitor.
0: Disable
1: Enable
Medium Detect Voltage Control (Peak to Peak)
00: 50 mV
01: 100 mV
10: 150 mV
11: 200 mV
Reduce 10M Driver to 62mA
1 = 62 mA
0 = Normal
Auto Polarity Disable
1 = Auto Polarity Function Disabled
0 = Normal
Disable Transmit Jabber
1 – Disable Transmit Jabber Function
0 – Enable Transmit Jabber Function
Enable Extended Distance
1 – Lower 10BASE-T Receive threshold
0 – Normal 10BASE-T Receive threshold
Force 10M Receive Good Link
1 – Force Good Link
0 – Normal Operation
R/W
RO
RO
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
DEFAULT
0h
0h
1h
1h
0h
1h
0h
0h
0h
0h
0h
0h
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Publication Release Date: October 18, 2001
Revision A3