ST7529 데이터 시트보기 (PDF) - Sitronix Technology Co., Ltd.

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ST7529

32 Gray Scale Dot Matrix LCD Controller/Driver

Sitronix Technology Co., Ltd. 

ST7529

5. BLOCK DIAGRAM

VDD1

VDD

V0 In

V1

V2

V3

V4

VSS

V0 out

VREF

VDD5

VDD4

VDD3

VDD2

Cap1P

Cap1N

Cap2P

Cap2N

Cap3P

Cap4P

Cap5P

Cap6P

Cap7P

VLCDin

VLCDout

VSS1

VSS4

SEG0 TO SEG254 COM0 TO COM159

SEGMENT DRIVERS

COMMON

DRIVERS

V/F

Circuit

DATA LATCHES

FRC/PWM FUNCTION

CIRCUIT

COMMON

OUTPUT

CONTROLLER

CIRCUIT

V/R

Circuit

V/C

Circuit

DISPLAY DATA RAM

(DDRAM)

[160X255X5]

ADDRESS COUNTER

OSCILLATOR

TIMING

GENERATOR

DISPLAY

ADDRESS

COUNTER

DATA

REGISTER

INSTRUCTION

REGISTER

BUS

HOLDER

INSTRUCTION

DECODER

MPU INTERFACE(PARALLEL & SERIAL)

M0

M1

CLS

CL

Ver 1.8

11/86

2007/10/25

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