參數(shù)資料
型號： 37C669
廠商： SMSC Corporation
英文描述： DIODE SCHOTTKY SINGLE 25V 200mW 0.5V-vf 200mA-IFM 30mA-IF 2uA-IR SOD-323 3K/REEL
中文描述： 電腦98/99順從超級I / O軟盤控制器與紅外線支持
文件頁數(shù)： 77/164頁
文件大?。?/td> 621K
代理商： 37C669
2
TABLE OF CONTENTS
FEATURES ............................................................................................................................................ 1
GENERAL DESCRIPTION..................................................................................................................... 3
PIN CONFIGURATION ........................................................................................................................... 4
DESCRIPTION OF PIN FUNCTIONS ..................................................................................................... 6
FUNCTIONAL DESCRIPTION ............................................................................................................. 17
SUPER I/O REGISTERS.................................................................................................................. 17
HOST PROCESSOR INTERFACE.................................................................................................. 17
FLOPPY DISK CONTROLLER........................................................................................................ 18
FLOPPY DISK CONTROLLER INTERNAL REGISTERS ................................................................ 18
COMMAND SET/DESCRIPTIONS....................................................................................................... 41
INSTRUCTION SET.............................................................................................................................. 45
PARALLEL PORT FLOPPY DISK CONTROLLER ................................................................................ 71
SERIAL PORT (UART) ......................................................................................................................... 73
INFRARED INTERFACE........................................................................................................................ 87
PARALLEL PORT ................................................................................................................................ 88
IBM XT/AT COMPATIBLE, BI-DIRECTIONAL AND EPP MODES ................................................... 90
EXTENDED CAPABILITIES PARALLEL PORT .............................................................................. 96
AUTO POWER MANAGEMENT .......................................................................................................... 109
INTEGRATED DRIVE ELECTRONICS INTERFACE......................................................................... 114
CONFIGURATION .............................................................................................................................. 118
OPERATIONAL DESCRIPTION ......................................................................................................... 137
MAXIMUM GUARANTEED RATINGS........................................................................................... 137
DC ELECTRICAL CHARACTERISTICS....................................................................................... 137
TIMING DIAGRAMS............................................................................................................................ 140
ECP PARALLEL PORT TIMING..................................................................................................... 157
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