W89C841F Datasheet, PDF (79/102 Pages) Winbond – 3-IN - 1 10/100M FAST ETHERNET CONTROLLER

W89C841F/D
MII Management Registers
W89C841F supports MDC/MDIO interface to access MII management registers located in embedded
PHYceiver. The following table list all of the MII Management registers supported by W89C841F.
ADDRESS
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h – 0Fh
10h
11h
12h
13h
14h
15h
REGISTER NAME
Control Register
Status Register
PHY Identifier Register 1
PHY Identifier Register 2
Auto Negotiation Advertisement Register
Auto Negotiation Link Partner Ability Register
Auto Negotiation Expansion Register
Next Page Transmit Register
Link Partner Next Page Register
IEEE Reserved
PHY Specific Control Register
Port Configuration Register
PHY Specific Status Register
Global Interrupt Enable Register
Global Interrupt Status Register
Receive Error Counter
DEFAULT
3100h
7849h
0022h
E011h
05E1h
01E1h
0004h
2001h
0000h
FFFFh
0680h
0026h
000Fh
0000h
0000h
0000h
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Publication Release Date: October 18, 2001
Revision A3