
Non-PCI Single-Chip Full Duplex Ethernet Controller
SMSC DS – LAN91C96I
Page 13
Rev. 11/18/2004
DATASHEET
3.1
Local Bus vs. Pin Requirements
FUNCTION
LOCAL BUS
MAX NUMBER OF
PINS
21
SYSTEM ADDRESS BUS
A0
A1-9
A10
A11
A12-14
A15
A16-18
A19
AEN
D0-15
RESET
BALE
nIORD
nIOWR
nMEMR
IOCHRDY
nIOCS16
nSBHE
INTR0
INTR1
INTR2
INTR3
EEDI
EEDO
EECS
EESK
ENEEP
IOS0
IOS1
IOS2
XTAL1, XTAL2
VDD, AVDD
GND, AGND
TPERXP
TPERXN
TPETXP
TPETXN
TPETXDP
TPETXDN
RECP RECN
COLP COLN
TXP/nCOLL
TXN/nCRS
SYSTEM DATA BUS
SYSTEM CONTROL BUS
16
12
SERIAL EEPROM
8
CRYSTAL OSC.
POWER
GROUND
10BASE-T interface
2
9
11
6
AUI interface
6