91C94 Datasheet, PDF (48/120 Pages) SMSC Corporation – ISA/PCMCIA SINGLE CHIP ETHERNET CONTROLLER WITH RAM

I/O SPACE - BANK1
OFFSET
NAME
4 THROUGH 9 INDIVIDUAL ADDRESS REGISTERS
TYPE
READ/WRITE
SYMBOL
IAR
These registers are loaded starting at word location 20h of the EEPROM upon hardware reset or
EEPROM reload. The registers can be modified by the software driver, but a STORE operation will
not modify the EEPROM Individual Address contents.
Bit 0 of Individual Address 0 register corresponds to the first bit of the address on the cable.
LOW
BYTE
ADDRESS 0
0
0
0
0
0
0
0
0
HIGH
BYTE
ADDRESS 1
0
0
0
0
0
0
0
0
LOW
BYTE
ADDRESS 2
0
0
0
0
0
0
0
0
HIGH
BYTE
ADDRESS 3
0
0
0
0
0
0
0
0
LOW
BYTE
ADDRESS 4
0
0
0
0
0
0
0
0
HIGH
BYTE
ADDRESS 5
0
0
0
0
0
0
0
0
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