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Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
Revision 1.4 (08-19-08) 280 SMSC LAN9311/LAN9311i
DATASHEET
14.3.7 Host MAC MII Data Register (HMAC_MII_DATA)
This read/write register is used in conjunction with the Host MAC MII Access Register
(HMAC_MII_ACC) to access the internal PHY registers. This register contains either the data to be
written to the PHY register specified in the HMAC_MII_ACC Register, or the read data from the PHY
register whose index is specified in the HMAC_MII_ACC Register.
Offset: 7h Size: 32 bits
BITS DESCRIPTION TYPE DEFAULT
31:16 RESERVED RO -
15:0
MII Data
This field contains the 16-bit value read from the PHY read operation or the
16-bit data value to be written to the PHY before an MII write operation.
R/W 0000h