S6B0755 Datasheet, PDF (3/68 Pages) Samsung semiconductor – 128 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD

S6B0755
PRELIMINARY SPEC. VER. 1.0
128 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD
CONTENTS
INTRODUCTION ..................................................................................................................................................1
BLOCK DIAGRAM ...............................................................................................................................................2
PAD CONFIGURATION .......................................................................................................................................3
PIN DESCRIPTION ..............................................................................................................................................7
POWER SUPPLY..........................................................................................................................................7
LCD DRIVER SUPPLY..................................................................................................................................7
SYSTEM CONTROL .....................................................................................................................................8
MICROPROCESSOR INTERFACE ...............................................................................................................9
LCD DRIVER OUTPUTS .............................................................................................................................11
FUNCTIONAL DESCRIPTION............................................................................................................................12
MICROPROCESSOR INTERFACE .............................................................................................................12
DISPLAY DATA RAM (DDRAM) ..................................................................................................................16
LCD DISPLAY CIRCUITS............................................................................................................................20
LCD DRIVER CIRCUIT ...............................................................................................................................22
POWER SUPPLY CIRCUITS ......................................................................................................................25
REFERECE CIRCUIT EXAMPLES..............................................................................................................30
RESET CIRCUIT .........................................................................................................................................32
INSTRUCTION DESCRIPTION...........................................................................................................................33
SPECIFICATIONS..............................................................................................................................................55
ABSOLUTE MAXIMUM RATINGS...............................................................................................................55
DC CHARACTERISTICS.............................................................................................................................56
AC CHARACTERISTICS .............................................................................................................................59
REFERENCE APPLICATIONS...........................................................................................................................63
MICROPROCESSOR INTERFACE .............................................................................................................63
CONNECTIONS BETWEEN S6B0755 AND LCD PANEL ............................................................................65
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