Non-PCI Single-Chip Full Duplex Ethernet Controller with Magic Packet
16 Bit Registers
16 Bit Registers 16 Bit Registers 16 Bit Registers
16 Bit Registers
BANK0
BANK1
BANK2
BANK3
BANK4
ECOR (LOW BYTE)
ECSR (HIGH BYTE)
MMU
0
2
TCR
CONFIG
COMMAND
PNR
ARR
EPH STATUS
RCR
BASE
MULTICAST
TABLE
(INDIVIDUAL
ADDRESS)
IA 0-1
4
6
FIFO PORTS
POINTER
IA 2-3
COUNTER
IA 4-5
8
MIR
DATA
MGMT
GENERAL
PURPOSE
MCR
DATA
A
C
E
REVISION
ERCV
RESERVED
CONTROL
INTERRUPT
BANK SELECT
BANK SELECT REGISTER
BANK2 Register
used during
run time.
Non volatile,
stored in EEPROM.
Figure 6.2 - LAN91C96 Registers
Rev. 09/10/2004
Page 40
SMSC LAN91C965v&3v
DATASHEET