S6B0741 데이터 시트보기 (PDF) - Samsung

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S6B0741

128 SEG / 129 COM DRIVER & CONTROLLER FOR 4 GRAY SCALE STN LCD

Samsung 

128 SEG / 129 COM DRIVER & CONTROLLER FOR STN LCD

S6B0741

CONTENTS

INTRODUCTION.................................................................................................................................................. 1

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

BLOCK DIAGRAM .............................................................................................................................................. 3

PAD CONFIGURATION....................................................................................................................................... 4

PAD Center Coordinates.................................................................................................................................... 6

PIN DESCRIPTION.............................................................................................................................................. 6

POWER SUPPLY ......................................................................................................................................... 9

LCD DRIVER SUPPLY ................................................................................................................................. 9

SYSTEM CONTROL................................................................................................................................... 10

MICROPROCESSOR INTERFACE ............................................................................................................ 11

LCD DRIVER OUTPUTS ............................................................................................................................ 13

FUNCTIONAL DESCRIPTION........................................................................................................................... 14

MICROPROCESSOR INTERFACE ............................................................................................................ 14

DISPLAY DATA RAM (DDRAM) ................................................................................................................. 18

LCD DISPLAY CIRCUITS........................................................................................................................... 21

LCD DRIVER CIRCUIT............................................................................................................................... 26

POWER SUPPLY CIRCUITS...................................................................................................................... 29

REFERECE CIRCUIT EXAMPLES ............................................................................................................. 34

RESET CIRCUIT ........................................................................................................................................ 36

INSTRUCTION DESCRIPTION.......................................................................................................................... 37

SPECIFICATIONS ............................................................................................................................................. 60

ABSOLUTE MAXIMUM RATINGS .............................................................................................................. 60

DC CHARACTERISTICS ............................................................................................................................ 61

AC CHARACTERISTICS ............................................................................................................................ 64

REFERENCE APPLICATIONS.......................................................................................................................... 68

MICROPROCESSOR INTERFACE ............................................................................................................ 68

CONNECTIONS BETWEEN S6B0741 AND LCD PANEL ........................................................................... 70

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