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FDC37C93X Folha de dados(PDF) 2 Page - SMSC Corporation |
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FDC37C93X Folha de dados(HTML) 2 Page - SMSC Corporation |
2 / 203 page 2 TABLE OF CONTENTS FEATURES ........................................................................................................................................1 GENERAL DESCRIPTION..................................................................................................................3 PIN CONFIGURATION.......................................................................................................................4 DESCRIPTION OF PIN FUNCTIONS .................................................................................................5 FUNCTIONAL DESCRIPTION ..........................................................................................................11 SUPER I/O REGISTERS ..................................................................................................................11 HOST PROCESSOR INTERFACE....................................................................................................11 FLOPPY DISK CONTROLLER .........................................................................................................12 FDC INTERNAL REGISTERS...........................................................................................................12 COMMAND SET/DESCRIPTIONS ....................................................................................................36 INSTRUCTION SET .........................................................................................................................40 SERIAL PORT (UART) .....................................................................................................................66 INFRARED INTERFACE...................................................................................................................80 PARALLEL PORT.............................................................................................................................81 IBM XT/AT COMPATIBLE, BI-DIRECTIONAL AND EPP MODES ....................................................83 EXTENDED CAPABILITIES PARALLEL PORT.................................................................................89 AUTO POWER MANAGEMENT .....................................................................................................102 INTEGRATED DRIVE ELECTRONICS INTERFACE .......................................................................107 HOST FILE REGISTERS................................................................................................................107 TASK FILE REGISTERS ................................................................................................................107 IDE OUTPUT ENABLES.................................................................................................................108 BIOS BUFFER................................................................................................................................109 GENERAL PURPOSE I/O FUNCTIONAL DESCRIPTION ...............................................................111 8042 KEYBOARD CONTROLLER AND REAL TIME CLOCK FUNCTIONAL DESCRIPTION...........122 CONFIGURATION..........................................................................................................................137 OPERATIONAL DESCRIPTION......................................................................................................170 MAXIMUM GUARANTEED RATINGS*............................................................................................170 DC ELECTRICAL CHARACTERISTICS ..........................................................................................170 TIMING DIAGRAMS .......................................................................................................................174 ECP PARALLEL PORT TIMING......................................................................................................196 FDC37C93x ERRATA SHEET.........................................................................................................201 |
Nº de peça semelhante - FDC37C93X |
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Descrição semelhante - FDC37C93X |
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