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HT82V863R

更新时间： 2024-11-18 11:00:11

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		数字信号处理器
页数	文件大小	规格书
17页	1642K
描述
CCD Digital Signal Processor

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中文翻译

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HT82V863R 数据手册

HT82V863R

CCD Digital Signal Processor

Features

General Description

•ꢀ Input:ꢀSupportsꢀYe,ꢀMg,ꢀCy,ꢀGꢀcolourꢀﬁltersꢀforꢀ

NTSC/PAL,ꢀ270K/320K/410K/470KꢀCCDꢀsensorsꢀ

TheꢀHT82V863Rꢀisꢀaꢀsingleꢀchipꢀdigitalꢀimageꢀ

processorꢀforꢀYe,ꢀCy,ꢀMgꢀandꢀGꢀcolourꢀCCDꢀvideoꢀ

cameraꢀsystems.ꢀItꢀreceivesꢀCFAꢀpatternsꢀfromꢀcolourꢀ

CCDsꢀandꢀgeneratesꢀNTSC/PALꢀCVBSꢀsignalsꢀ

usingꢀinternalꢀvideoꢀencodersꢀandꢀtheꢀ10-bitꢀDAC.ꢀ

Inꢀaddition,ꢀitꢀalsoꢀprovidesꢀanꢀAE/AWBꢀalgorithm,ꢀ

timingꢀ generationꢀ moduleꢀ togetherꢀ withꢀ otherꢀ

circuitry.

•ꢀ Output:ꢀNTSC/PALꢀAnalogꢀCVBS

•ꢀ AutomaticꢀCCDꢀDefectꢀcompensation

Upꢀtoꢀ50ꢀbadꢀpixelsꢀandꢀ4ꢀconsequentialꢀbadꢀpixelsꢀ

correction

•ꢀ AutomaticꢀBackꢀLightꢀcompensation

•ꢀ ProgrammableꢀFalseꢀColourꢀsuppression

•ꢀ ProgrammableꢀHighꢀLightꢀsuppressionꢀ

•ꢀ ProgrammableꢀSharpnessꢀenhancement

•ꢀ ProgrammableꢀColourꢀSaturationꢀandꢀHueꢀfunction

•ꢀ ProgrammableꢀContrastꢀandꢀBrightnessꢀfunction

•ꢀ ProgrammableꢀGAMMAꢀcurve

Theꢀdeviceꢀcontainsꢀaꢀmicrocontrollerꢀinꢀwhichꢀanꢀ

OTPꢀROMꢀisꢀintegratedꢀinternallyꢀtoꢀimplementꢀ

theꢀbasicꢀcameraꢀfunctionsꢀsuchꢀasꢀtheꢀAE/AWBꢀ

algorithm.ꢀTheꢀvideoꢀcameraꢀsystemꢀconsistsꢀofꢀ

aꢀ CDS/AGC/ADCꢀ ICꢀ (HT82V842A),ꢀ DSPꢀ ICꢀ

(HT82V863R),ꢀVerticalꢀDriverꢀICꢀ(HT82V805)ꢀandꢀ

CCDꢀsensors.ꢀItꢀalsoꢀprovidesꢀaꢀproprietaryꢀfunctionꢀ

toꢀeliminateꢀsoꢀcalledꢀ“lineꢀcrawl”ꢀandꢀautomaticꢀ

CCDꢀdefectꢀcompensationꢀfunctionꢀtoꢀcorrectꢀupꢀtoꢀ30ꢀ

badꢀpixelsꢀandꢀ4ꢀconsequentialꢀbadꢀpixels.

•ꢀ Integrateꢀaꢀ96-stepꢀCCDꢀtimingꢀgenerator

•ꢀ SupportꢀAE/AWBꢀalgorithmꢀfunction

•ꢀ SupportꢀOSDꢀfunction

•ꢀ Integrateꢀaꢀ2-DꢀDNRꢀfunction

•ꢀ IntegrateꢀtheꢀdigitalꢀWDR

•ꢀ IntegrateꢀtheꢀdigitalꢀLineꢀLockꢀfunctionꢀtoꢀreduceꢀ

colourꢀrolling

•ꢀ IntegrateꢀaꢀNTSC/PALꢀvideoꢀencoder

•ꢀ Integrateꢀaꢀ10-bitꢀDAC

•ꢀ SupportꢀCCIR656ꢀdigitalꢀout

•ꢀ Integrateꢀaꢀone-channelꢀ6-bitꢀADC

•ꢀ IntegrateꢀOTPꢀROMꢀwithꢀISPꢀfunctionꢀforꢀmultipleꢀ

programmingꢀcodes

•ꢀ SupportꢀMirrorꢀfunction

•ꢀ SupportꢀaꢀmasterꢀI²Cꢀinterfaceꢀforꢀexternalꢀ

EEPROMꢀtoꢀstoreꢀparameters

•ꢀ SupportꢀaꢀslaveꢀI²Cꢀinterfaceꢀforꢀcommunicationꢀ

withꢀanꢀexternalꢀhost

•ꢀ EmbeddedꢀLVRꢀandꢀPORꢀcircuits

•ꢀ Embeddedꢀ3.3V-to-1.8Vꢀregulator

•ꢀ Singleꢀ3.3Vꢀpowerꢀsupply

•ꢀ 64/80-LQFPꢀpackage

Rev. 1.00

September 30, 2011

12 3 4 5 6 7...17

中文翻译

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