LAN9500 Datasheet, PDF (143/213 Pages) SMSC Corporation – USB 2.0 to 10/100 Ethernet Controller Promiscuous mode

7.3.17 DATA PORT ADDRESS REGISTER (DP_ADDR)
Address:
048h
Size:
Indicates the address to be used for the data port access.
Bits
31:15 RESERVED
Description
14:0 Data Port Address[14:0]
Note: This quantity specifies a DWORD address.
LAN950x
32 bits
Type
RO
R/W
Default
-
0000h
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DS00001875A-page 143