Datasheet > CXD3503R

CXD3503R

更新时间： 2024-02-09 03:41:08

品牌	Logo	应用领域
索尼 - SONY		/
页数	文件大小	规格书
19页	176K
描述
Color Shading Correction IC for Liquid Crystal Projectors

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CXD3503R 数据手册

CXD3503R

Color Shading Correction IC for Liquid Crystal Projectors

Description

64 pin LQFP (Plastic)

The CXD3503R is a color shading correction IC for

Sony data projectors. Used together with the Sony

LCD driver CXA2111R or CXA2112R, this IC corrects

color shading caused by the LCD panel structure or

the optical system. This IC has a built-in SRAM and

D/A converter, and 16 horizontal and 13 vertical

correction points can be set via a serial interface.

Functions

Absolute Maximum Ratings (V^SS= 0V)

• Generates the color shading correction signals for

the high-temperature polysilicon TFT LCD panels

used in Sony projectors

• Supply voltage VDD

• Input voltage

VSS – 0.3 to +7.0

VSS – 0.3 to VDD + 0.3

• Output voltage VO VSS – 0.3 to VDD + 0.3

• Storage temperature

• Supports various SVGA, XGA and SXGA signals

using 1/2 dot clock input

Tstg

• Operating temperature

Topr

–55 to +125

°C

• Vertical output signal interpolation using an internal

arithmetic circuit

–40 to +85

• Automatic determination of eliminated lines during

pulse eliminator display when used together with

the Sony timing generator ICs CXD2464R or

CXD3500R

Recommended Operating Conditions

(Ta = –20 to +75°C, V^SS= 0V)

Supply voltage VDD 4.5 to 5.5

• Supports up/down and/or right/left inversion

• Supports LCD panel display area switching

conversion functions

• Standby and correction OFF functions

Applications

Liquid crystal projectors, etc.

Structure

Silicon gate CMOS IC

Note) Company names and product names, etc. contained in these materials are trademarks or registered trademarks of the

respective companies.

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

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