SMSC LAN9420 - Manual (Page 102)

Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface
Datasheet
Revision 1.22 (09-25-08) 102 SMSC LAN9420/LAN9420i
DATASHEET
4.2.12 EEPROM Data Register (E2P_DATA)
This register is used in conjunction with the E2P_CMD register to perform read and write operations
with the serial EEPROM.
Note 4.3 Following reset, the default value of the EEPROM Data reflects the last value read by the
EEPROM controller during auto-loading, or the last value read during an attempt to auto-
load the EEPROM contents.
Offset: 00FCh Size: 32 bits
BITS DESCRIPTION TYPE DEFAULT
31:8 RESERVED RO -
7:0 EEPROM Data
Value read from or written to the EEPROM. R/W Note 4.3