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SMSC DS – USB97C100
Page 2
Rev. 01/03/2001
TABLE OF CONTENTS
FEATURES ................................................................................................................................................................... 1
GENERAL DESCRIPTION............................................................................................................................................ 2
DESCRIPTION OF PIN FUNCTIONS ........................................................................................................................... 5
BUFFER TYPE DESCRIPTIONS.................................................................................................................................. 7
Serial Interface Engine (SIE)......................................................................................................................................... 9
Micro Controller Unit (MCU) .......................................................................................................................................... 9
TYPICAL SIGNAL CONNECTIONS ............................................................................................................................ 12
Data Space.................................................................................................................................................................. 13
FIFO Status Registers................................................................................................................................................. 20
MCU Power Management Registers ........................................................................................................................... 24
MCU ISA Interface Registers ...................................................................................................................................... 27
16 BYTE DEEP TX COMPLETION FIFO REGISTER ................................................................................................ 40
TX FIFO POP REGISTER........................................................................................................................................... 41
SERIAL INTERFACE ENGINE (SIE) REGISTER DESCRIPTION ............................................................................. 45
SIE Interface Registers ............................................................................................................................................... 46
DC PARAMETERS ..................................................................................................................................................... 51
USB PARAMETERS ................................................................................................................................................... 53
USB DC PARAMETERS ............................................................................................................................................. 53
USB AC PARAMETERS.............................................................................................................................................. 54
