Non-PCI Single-Chip Full Duplex Ethernet Controller with Magic Packet
3.1
Local Bus vs. PCMCIA vs. 68000 Pin Requirements
MAX
NUMBER OF
PINS
FUNCTION
LOCAL BUS
PCMCIA
68000
SYSTEM ADDRESS
BUS
A0
A0
21
A1-9
A1-9
A1-9
A10
A11
A10
A11
nFWE
nFCS
A12-14
A15
A16-18
A19
AEN
D0-15
RESET
BALE
A12-14
A15
A15
A16-18
A19
nCE1
nREG
D0-15
RESET
nWE
nAS
SYSTEM DATA BUS
D0-152
RESET
16
12
SYSTEM CONTROL
BUS
nIORD
nIOWR
nMEMR
IOCHRDY
nIOCS16
nSBHE
INTR0
INTR1
INTR2
INTR3
EEDI
nIORD
nIOWR
nOE
nWAIT
nIOIS16
nCE2
xDS
R/nW
nIREQ
nINPACK
INTR
SERIAL EEPROM
EEDI
EEDI
8
EEDO
EEDO
EEDO
EECS
EECS
EECS
EESK
EESK
EESK
ENEEP
IOS0
ENEEP
IOS0
ENEEP
IOS0
IOS1
IOS1
IOS1
IOS2
IOS2
IOS2
CRYSTAL OSC.
POWER
GROUND
XTAL1, XTAL2
VDD, AVDD
GND, AGND
TPERXP
TPERXN
TPETXP
TPETXN
XTAL1, XTAL2
VDD, AVDD
GND, AGND
TPERXP
TPERXN
TPETXP
TPETXN
XTAL1, XTAL2
VDD, AVDD
GND, AGND
TPERXP
TPERXN
TPETXP
TPETXN
2
9
11
10BASE-T interface
6
TPETXDP
TPETXDP
TPETXDP
TPETXDN
TPETXDN
TPETXDN
AUI interface
RECP RECN
RECP RECN
RECP RECN
6
COLP COLN
TXP/nCOLL
TXN/nCRS
COLP COLN
TXP/nCOLL
TXN/nCRS
COLP COLN
TXP/nCOLL
TXN/nCRS
2 The bytes connect to the 68000 host processor swapped
Rev. 09/10/2004
Page 14
SMSC LAN91C965v&3v
DATASHEET
SMSC [ SMSC CORPORATION ]
