W90N745CD Datasheet, PDF (126/422 Pages) Winbond – 16/32-bit ARM microcontroller

W90N745CD/W90N745CDG
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
MIID
ADDRESS R/W
DESCRIPTION
0xFFF0_3094 R/W MII Management Data Register
RESET VALUE
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
[31:16]
[15:0]
Reserved
MIIData
DESCRIPTIONS
-
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.
Publication Release Date: September 22, 2006
- 121 -
Revision A2