LAN91C96I Datasheet, PDF (33/110 Pages) SMSC Corporation – NON-PCI SINGLE-CHIP FULL DUPLES ETHERNET CONTROLLER

Non-PCI Single-Chip Full Duplex Ethernet Controller
Chapter 7 Registers Map in I/O Space
16 Bit Registers 16 Bit Registers 16 Bit Registers 16 Bit Registers 16 Bit Registers
BANK0
BANK1
BANK2
BANK3
BANK4
0
TCR
CONFIG
MMU
COMMAND
ECOR (LOW BYTE)
ECSR (HIGH BYTE)
2 _{EPH STATUS}
BASE
PNR
ARR
MULTICAST
4
RCR
(INDIVIDUAL
ADDRESS)
IA 0-1
FIFO PORTS
TABLE
6 COUNTER
IA 2-3
POINTER
8
MIR
A
MCR
IA 4-5
GENERAL
PURPOSE
DATA
DATA
MGMT
REVISION
C ^{RESERVED CONTROL INTERRUPT}
ERCV
E
BANK SELECT REGISTER
BANK SELECT
Non volatile,
stored in EEPROM.
BANK2 Register
used during
run time.
SMSC DS – LAN91C96I
Figure 7.1 - LAN91C96I Registers
Page 33
DATASHEET
Rev. 11/18/2004