M52338

更新时间： 2024-11-28 22:46:39

品牌	Logo	应用领域
三菱 - MITSUBISHI		/
页数	文件大小	规格书
12页	138K
描述
INTERFACE IC FOR ACTIVE MATRIX LIQUID CRYSTAL PANEL

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数据手册

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M52338 数据手册

MITSUBISHI ICs (TV)

M52338FP

INTERFACE IC FOR ACTIVE MATRIX LIQUID CRYSTAL PANEL

DESCRIPTION

PIN CONFIGURATION (TOP VIEW)

The M52338FP is a semiconductor integrated circuit containing an

interface circuit which is necessary to drive an active matrix liquid

crystal panel.

MAIN IN R

CLAMP R

VCC1

EXT IN R

FEATURES

MAIN IN G

CLAMP G

SUB CONTRAST B

EXT IN G

•

γ correction circuit is built in to correct non-linearity of luminance

characteristics caused by applied voltage which is peculiar to a

liquid crystal panel.

MAIN IN B

CLAMP B

SUB CONTRAST R

EXT IN R

• By combining with Mitsubishi video/chroma signal processing

ICs, M52042FP (NTSC) and M52045FP (PAL), low cost and

optimal system configuration is possible.

MAIN/EXT SW

HD IN

CP CONT.

VCC2

CONTRAST

BRIGHT

VEE

FRP1 IN

R OUT

APPLICATION

Active matrix liquid crystal color television

FRP2 IN

COMMON GAIN CONT.

COMMON OUT

BIAS CONT.

GND

SUB BIAS R

G OUT

RECOMMENDED OPERATING CONDITION

SUB BIAS B

B OUT

Operating

supply voltage supply voltage

Recommended

Supply voltage

VCC1

VCC2

VEE

4.0 to 5.5V

-7.0 to 8.5V

4.5V

Outline 32P2U-B

GND=0V,VCC1=VCC2

-7.5V

BLOCK DIAGRAM

SUB

BIAS

SUB

BIAS

SUB

CONTRAST CONTRAST

CLAMP G

BRIGHT CLAMP R

CLAMP B

30 23

DRIVE BUFFER

PEAK LIMITER

BRIGHT

CLAMP

R OUT

G OUT

MAIN IN R

MAIN IN G

MAIN IN B

EXT IN R

EXT IN G

EXT IN B

γ-AMP

CONTRAST

SUB BIAS

MAIN

EXT

DRIVE BUFFER

PEAK LIMITER

BRIGHT

CLAMP

γ-AMP

DRIVE BUFFER

PEAK LIMITER

BRIGHT

CLAMP

B OUT

γ-AMP

SUB BIAS

FRP1

C P

HO IN

C P

BIAS

CONT.

COMMON

INV

FRP2 IN

CLAMP

13 14

COMMON GAIN COMMON

CONT. OUT

CONT.

CONTRAST VCC1

GND

FRP1 IN

VCC2

VEE

12 3 4 5 6 7...12

中文翻译

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