MT9D112
The Perfect Fit for Thin Cell Phone Designs
Micron’s 2-Megapixel, 1/4-Inch CMOS Camera System-on-a-Chip
integration,ꢀpowerꢀmanagement,ꢀandꢀcomponent
count.ꢀAsꢀtheꢀfirstꢀsensorꢀtoꢀincorporateꢀMIPIꢀstan-
dards,ꢀitꢀalsoꢀprovidesꢀaꢀcommonꢀplatformꢀforꢀdesignꢀ
engineers,ꢀ leadingꢀ toꢀ higherꢀ performance,ꢀ lowerꢀ
developmentꢀcosts,ꢀandꢀfasterꢀtimeꢀtoꢀmarket.
Features
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ꢀ Anꢀindustryꢀfirstꢀ–ꢀparallelꢀandꢀserialꢀmobileꢀꢀ
ꢀ industryꢀprocessorꢀinterfaceꢀ(MIPI)ꢀdataꢀoutput
®
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ꢀ DigitalClarity ꢀCMOSꢀimagingꢀtechnology
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ꢀ Industry-leadingꢀ2.2µmꢀpixelꢀtechnologyꢀ
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Applications
ꢀ 15ꢀframesꢀperꢀsecondꢀ(fps)ꢀatꢀfullꢀresolution;ꢀ
ꢀ 30ꢀfpsꢀinꢀvideoꢀmodeꢀ
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ꢀ Cellꢀphones
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ꢀ Superiorꢀlow-lightꢀperformance
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ꢀ PDAs
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ꢀ Ultra-low-power,ꢀlow-cost
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ꢀ PCꢀcameras
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ꢀ Internalꢀmasterꢀclockꢀgeneratedꢀbyꢀon-chipꢀꢀ
ꢀ phase-lockedꢀloopꢀ(PLL)ꢀoscillator
Automated, Integrated,
Sophisticated Functionality
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ꢀ Integratedꢀimageꢀflowꢀprocessorꢀ(IFP)ꢀ
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ꢀ Automaticꢀimageꢀcorrectionꢀandꢀenhancement,
ꢀ includingꢀlensꢀshadingꢀcorrection
TheꢀMT9D112ꢀcameraꢀsystemꢀfeaturesꢀanꢀintegratedꢀ
microcontroller,ꢀaꢀsophisticatedꢀIFP,ꢀandꢀbothꢀparallelꢀ
andꢀserialꢀMIPIꢀdataꢀout.ꢀItꢀalsoꢀincludesꢀaꢀprogrammableꢀ
generalꢀ purposeꢀ I/Oꢀ moduleꢀ (GPIO),ꢀ whichꢀ canꢀ beꢀ
usedꢀ toꢀ controlꢀ externalꢀ autoꢀ focusꢀ (AF),ꢀ opticalꢀ
zoom,ꢀorꢀmechanicalꢀshutter.
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ꢀ Arbitraryꢀimageꢀdecimationꢀwithꢀanti-aliasing
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ꢀ XenonꢀandꢀLEDꢀflashꢀsupportꢀwithꢀfastꢀexposure
ꢀ adaptation
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ꢀ Two-wireꢀserialꢀinterfaceꢀ
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ꢀ Selectableꢀoutputꢀdataꢀformat:ꢀITU-RꢀBT.601
ꢀ (YCbCr),ꢀ565RGB,ꢀ555RGB,ꢀ444RGB,ꢀprocessed
ꢀ bayer,ꢀRAW8ꢀandꢀRAW10-bit
Theꢀ microcontrollerꢀ managesꢀ allꢀ componentsꢀ ofꢀ
theꢀcameraꢀsystemꢀandꢀsetsꢀkeyꢀoperationꢀparam-
etersꢀforꢀtheꢀsensorꢀcoreꢀtoꢀoptimizeꢀtheꢀqualityꢀofꢀ
rawꢀ imageꢀ dataꢀ enteringꢀ theꢀ IFP.ꢀ Theꢀ sensorꢀ coreꢀ
consistsꢀ ofꢀ anꢀ activeꢀ pixelꢀ arrayꢀ ofꢀ 1,616ꢀ xꢀ 1,216ꢀ
pixels;ꢀ programmableꢀ timingꢀ andꢀ controlꢀ circuitry,ꢀ
includingꢀ aꢀ PLLꢀ andꢀ externalꢀ flashꢀ support;ꢀ analogꢀ
signalꢀchainꢀwithꢀautomaticꢀoffsetꢀcorrectionꢀandꢀpro-
grammableꢀ gain;ꢀ andꢀ twoꢀ 10-bitꢀ analog-to-digitalꢀ
convertersꢀ(ADCs).ꢀ
Thin Phone? Think Micron. ꢀ
Highꢀresolution;ꢀsmallꢀfactor.ꢀMicron’sꢀnewꢀ2-mega-
pixel,ꢀ1/4-inchꢀCMOSꢀimageꢀsensorꢀisꢀtheꢀperfectꢀfitꢀ
forꢀtoday’sꢀincreasinglyꢀpopularꢀthinꢀphoneꢀdesigns.ꢀ
Theꢀ MT9D112ꢀ SOCꢀ imageꢀ sensor—developedꢀ
usingꢀ Micron’sꢀ advancedꢀ 2.2µmꢀ pixelꢀ tech-
nologyꢀ andꢀ featuringꢀ ourꢀ exclusiveꢀ low-noiseꢀ
DigitalClarityꢀ technology—providesꢀ best-in-classꢀ
imageꢀ qualityꢀ whileꢀ maintainingꢀ aꢀ smallꢀ formꢀ fac-
tor.ꢀ Micron’sꢀ MT9D112ꢀ isꢀ alsoꢀ theꢀ industry’sꢀ firstꢀ
sensorꢀ toꢀ incorporateꢀ mobileꢀ industryꢀ processorꢀ
interfaceꢀ (MIPI)ꢀ standardsꢀ thatꢀ supportꢀ bothꢀ aꢀ par-
allelꢀ andꢀ serialꢀ interfaceꢀ (CSI-2ꢀ andꢀ D-PHY)—aꢀ
significantꢀadvancementꢀinꢀenablingꢀsimplerꢀcameraꢀ
designs.
Lowꢀ powerꢀ consumptionꢀ isꢀ anꢀ importantꢀ require-
mentꢀ forꢀ allꢀ componentsꢀ inꢀ wirelessꢀ devices.ꢀ Theꢀ
MT9D112ꢀ hasꢀ numerousꢀ power-conservingꢀ fea-
tures,ꢀ includingꢀ anꢀ externalꢀ SHUTDOWNꢀ pin,ꢀ
internalꢀ softꢀ standbyꢀ modes,ꢀ andꢀ theꢀ abilityꢀ toꢀ
individuallyꢀ shutꢀ downꢀ unusedꢀ digitalꢀ blocks.ꢀ Theꢀ
ultra-lowꢀpowerꢀrequirementsꢀandꢀsuperiorꢀlow-lightꢀ
Theꢀ MT9D112ꢀ isꢀ aꢀ fullyꢀ integratedꢀ SOCꢀ sensorꢀ
withꢀadditionalꢀlogicꢀthatꢀsimplifiesꢀtheꢀcameraꢀmoduleꢀ
design,ꢀ relatedꢀ manufacturingꢀ processes,ꢀ systemꢀ
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