FDC37B80X 데이터 시트보기 (PDF) - SMSC -> Microchip

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FDC37B80X

PC98/99 compliant enhanced super I/O controller with Keyboard / Mouse Wake-Up / 5 Volt Operation

SMSC -> Microchip 

TABLE OF CONTENTS

FEATURES ....................................................................................................................................... 1

GENERAL DESCRIPTION................................................................................................................. 4

DESCRIPTION OF PIN FUNCTIONS ................................................................................................ 6

DESCRIPTION OF MULTIFUNCTION PINS .................................................................................... 10

REFERENCE DOCUMENTS ........................................................................................................... 10

FUNCTIONAL DESCRIPTION ......................................................................................................... 12

SUPER I/O REGISTERS ................................................................................................................. 12

HOST PROCESSOR INTERFACE................................................................................................... 12

FLOPPY DISK CONTROLLER ........................................................................................................ 13

FDC INTERNAL REGISTERS.......................................................................................................... 13

COMMAND SET/DESCRIPTIONS ................................................................................................... 36

INSTRUCTION SET ........................................................................................................................ 39

INFRARED INTERFACE.................................................................................................................. 80

PARALLEL PORT............................................................................................................................ 81

IBM XT/AT COMPATIBLE, BI-DIRECTIONAL AND EPP MODES .................................................... 83

EXTENDED CAPABILITIES PARALLEL PORT ................................................................................ 89

PARALLEL PORT FLOPPY DISK CONTROLLER...........................................................................102

POWER MANAGEMENT................................................................................................................104

VTR SUPPORT ................................................................................................................................104

SERIAL IRQ ...................................................................................................................................110

GP INDEX REGISTERS .................................................................................................................115

WATCH DOG TIMER .....................................................................................................................117

8042 KEYBOARD CONTROLLER DESCRIPTION ..........................................................................118

SYSTEM MANAGEMENT INTERRUPT (SMI) .................................................................................127

PME SUPPORT..............................................................................................................................127

CONFIGURATION..........................................................................................................................128

OPERATIONAL DESCRIPTION......................................................................................................158

MAXIMUM GUARANTEED RATINGS .............................................................................................158

DC ELECTRICAL CHARACTERISTICS ..........................................................................................158

TIMING DIAGRAMS .......................................................................................................................163

ECP PARALLEL PORT TIMING......................................................................................................184

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