S6B0724 View Datasheet(PDF) - Samsung

Part Name

Description

Manufacturer

S6B0724

132 SEG / 65COM DRIVER & CONTROLLER FOR STN LCD

Samsung 

S6B0724 PRELIMINARY SPEC. VER. 1.1

BLOCK DIAGRAM

132 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD

VDD

V0

V1

V2

V3

V4

VSS

HPMB

V0

VR

INTRS

REF

VEXT

VOUT

C1-

C1+

C2-

C2+

C3+

C4+

VCI

33 COMMON

DRIVER

CIRCUITS

132 SEGMENT

DRIVER CIRCUITS

33 COMMON

DRIVER

CIRCUITS

V/F

CIRCUIT

V/R

CIRCUIT

V/C

CIRCUIT

DISPLAY DATA

CONTROL CIRCUIT

COMMON OUTPUT

CONTROLLER CIRCUIT

PAGE

LINE

ADDRESS I/O

DISPLAY DATA RAM ADDRESS

CIRCUIT BUFFER 65 X 132 = 8,580 Bits CIRCUIT

DISPLAY

TIMING

GENERATOR

CIRCUIT

COLUMN ADDRESS

CIRCUIT

OSCILLATOR

MS

CL

M

FRS

FR

DISP

DUTY0

DUTY1

CLS

STATUS REGISTER

BUS HOLDER

INSTRUCTION REGISTER

INSTRUCTION DECODER

MPU INTERFACE (PARALLEL & SERIAL)

Figure 1. Block Diagram

3

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