Rainbow Electronics W90N745CDG - Manual (Page 126)

W90N745CD/W90N745CDG
Publication Release Date: September 22, 2006
- 121 - Revision A2
MII Management Data Register (MIID)
The EMC provides MII management function to access the control and status registers of the external
PHY. The MIID register is used to store the data that will be written into the registers of external PHY
for write command or the data that is read from the registers of external PHY for read command.
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
MIID 0xFFF0_3094 R/W MII Management Data Register 0x0000_0000
31 30 29 28 27 26 25 24
Reserved
23 22 21 20 19 18 17 16
Reserved
15 14 13 12 11 10 9 8
MIIData
7 6 5 4 3 2 1 0
MIIData
BITS DESCRIPTIONS
[31:16] Reserved -
[15:0] MIIData
The MII Management Data is the 16 bits data that will be written into
the registers of external PHY for MII Management write command or
the data from the registers of external PHY for MII Management
read command.