SMC Networks SMC91C95 User Manual

Page 7

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7

PIN REQUIREMENTS

FUNCTION

ISA

PCMCIA

NUMBER OF

PINS

SYSTEM ADDRESS BUS

A0-A15

A16
A17
A18
A19

AEN

A0-A15

nFWE

nFCS

nCE1

nREG

21

SYSTEM DATA BUS

D0-D15

D0-D15

16

SYSTEM CONTROL BUS

RESET

BALE

nIORD

nIOWR

nMEMR

IOCHRDY

nIOCS16

nSBHE

INTR0
INTR1
INTR2
INTR3

RESET

nWE

nIORD

nIOWR

nOE

nWAIT

nIOIS16

nCE2

nIREQ

nINPACK

nSTSCHG

12

MODEM INTERFACE

nMRESET

MINT

nMCS

MRDY

nMPWDN

MIDLEN1
MRINGIN

nMRINGOA

MRINGOB

SPKRIN

SPKROUT
nMPDOUT

MFBK1
nMIS16

nMRESET

MINT

nMCS

MRDY

nMPWDN

MIDLEN1
MRINGIN

nMRINGOA

MRINGOB

SPKRIN

SPKROUT
nMPDOUT

MFBK1
nMIS16

14

SERIAL EEPROM

EEDI

EEDO

EECS
EESK

ENEEP

IOS0
IOS1

IOS2

EEDI

EEDO

EECS
EESK

ENEEP

IOS0
IOS1

IOS2

8

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