ST7528 데이터 시트보기 (PDF) - Sitronix Technology Co., Ltd.

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ST7528

16 Gray Scale Dot Matrix LCD Controller/Driver

Sitronix Technology Co., Ltd. 

ST7528

BLOCK DIAGRAM

VDD

V0

V1

V2

V3

V4

VSS

V0

VR

INTRS

VEXT

REF

VOUT_IN

VOUT_OUT

VDD2

VSS2

SEG0 TO SEG159 COM0 TO COM128

SEGMENT DRIVERS

COMMON DRIVERS

V/F

Circuit

V/R

Circuit

V/C

Circuit

DATA LATCHES

FRC/PWM FUNCTION CIRCUIT

DISPLAY DATA RAM

(DDRAM)

[160X129X4]

ADDRESS COUNTER

COMMON

OUTPUT

CONTROLLER

CIRCUIT

RESET

OSCILLATOR

TIMING

GENERATOR

DISPLAY

ADDRESS

COUNTER

DATA

REGISTER

BUS

HOLDER

INSTRUCTION

REGISTER

INSTRUCTION

DECODER

MPU INTERFACE(PARALLEL & SERIAL)

OSC1

Ver2.3

15/97

2007/1/3

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