91C94 Datasheet, PDF (2/120 Pages) SMSC Corporation – ISA/PCMCIA SINGLE CHIP ETHERNET CONTROLLER WITH RAM

TABLE OF CONTENTS
FEATURES _{........................................................................................................................................1}
PIN CONFIGURATION.......................................................................................................................3
GENERAL DESCRIPTION..................................................................................................................5
OVERVIEW........................................................................................................................................5
DESCRIPTION OF PIN FUNCTIONS _{.................................................................................................8}
FUNCTIONAL DESCRIPTION _{..........................................................................................................20}
THEORY OF OPERATION _{...............................................................................................................66}
FUNCTIONAL DESCRIPTION OF THE BLOCKS..............................................................................78
BOARD SETUP INFORMATION.......................................................................................................87
OPERATIONAL DESCRIPTION........................................................................................................91
MAXIMUM GUARANTEED RATINGS _{........................................................................................91}
DC ELECTRICAL CHARACTERISTICS _{.....................................................................................91}
AC PARAMETERS _{....................................................................................................................94}
TIMING DIAGRAMS _{.........................................................................................................................95}
ERRATA SHEET _{............................................................................................................................119}
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