LAN9420 Datasheet, PDF (85/171 Pages) SMSC Corporation – Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface

Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface
Datasheet
BA + 1FCh
N o te:
B A R 3 – M em Space is 1K B
B A R 4 – I/O Space is 256B
RESERVED
(DO NOT USE)
BA + 100h
BA + 0FCh
BA + C0h
BA + BCh
BA + B4h
BA + B0h
BA + 80h
BA + 7Ch
BA + 58h
BA + 54h
BA
System
C ontrol and Status R egisters
(SC SR's)
RESERVED
(DO NOT USE)
MAC
C ontrol and Status R egisters
(M C SR's)
RESERVED
(DO NOT USE)
DMAC
C ontrol and Status R egisters
(D C SR's)
Figure 4.1 LAN9420/LAN9420i CSR Memory Map
SMSC LAN9420/LAN9420i
85
DATASHEET
Revision 1.6 (07-18-11)