LAN9420 Datasheet, PDF (124/171 Pages) SMSC Corporation – Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface

4.4.2
Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface
Datasheet
MAC Address High Register (ADDRH)
Offset:
0084h
Size:
32 bits
This register contains the upper 16 bits of the physical address of the MAC, where ADDRH[15:8] is
the 6^th octet of the RX frame.
BITS
31:16
15-0
DESCRIPTION
RESERVED
Physical Address [47:32]
This field contains the upper 16 bits (47:32) of the physical address of the
LAN9420/LAN9420i device.
TYPE
RO
R/W
DEFAULT
-
FFFFh
Revision 1.6 (07-18-11)
124
DATASHEET
SMSC LAN9420/LAN9420i