B T3 13-15 Sony MIPI Alliance Extends Interface Standards ... · Matt Ronning Automotive sub-Group Chairman MIPI Alliance Extends Interface Standards to Support Automotive Market

Matt RonningAutomotive sub-Group Chairman

MIPI Alliance Extends Interface Standards to Support Automotive Market

©2017MIPIAlliance,Inc.

Automotivesub-Group(AsG)

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MSG TSG

AsG

MIPIAllianceBoardofDirectors

DWGCWG PHY-WG

NotapprovedOrgChart

InformationExchange

AsG similartoSecurity&5Gsub-Groups

• AsG FormedJan.31,’17

• AsG ReportstoMSG,dottedlinetoTSG

• AsG KickoffatBCNF2F(March27,‘17)

• Chair:MattRonning(Sony)

• Vice-Chair:UweBeutnagel-Buchner(Bosch)


AutoIndustryTransformation• HugechangesintheAutomotive

Industry

• AggressiveNewFuelEconomyStandards

• ElectrificationofCar

• CarConnectivity

• NewOEM’s

• NewBusinessModels

• DemandforDriverSafetySystems:ADAS,AutonomousDrivingSystems(ADS),etc.

3

SFisHQforManyMajorCar-Sharingservices

SiliconValleyis“GroundZero”forNext-GenAutomotiveInnovation


FuelEconomyaMarketForce• FuelEconomyRequirementsdriveAutoTech:mild

hybrids,MirrorReplacementCameras(MRC),etc.

• ImproveFuelEconomy:MRC’sweighless,reduceside-mirrordrag2~7%

• AddedBenefit- ImprovedSafety:widerviewangle,blindspotcoverage,compforglare,darkness,rain

• ActivityinUS&Europe,butJapan’sregulatorspassednewrulesallowingformirrorlesscarsasofJune17,2016.

• JapanNewVehicle2023projections*:• digitalrear-viewmirrors29%• digitalside-viewmirrors12%

• WWFuelEconomyRequirements:• EU2021: 60.6MPGequivalent• Japan2020: 55.1MPG• China2020: 50.1MPG• USA/Canada: 56.2MPG

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*Source:Ichikoh

Source:InternationalCouncilforCleanTransportation,2014Updates


MarketDemandforActiveSafety

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USConsumersInterestinActiveSafetyFeatures,ComparedtoConvenience/Entertainment

InterestinSafetyFeatures InterestinInfotainment

Source:StrategyAnalytics2014


WhyMIPIforAutomotive?• MIPIcanSolveAutoProblems,Alreadyusedin

AutoSystems

• Marketgrowthrateshigh,drivingMIPIMemberInterest

• BoardAuthorizedFormationofAsG atSingaporeF2F,Chairchosen(Janurary,2017)

• “PHYInvestigation”includesAutoChannels(4m&15m)asTargetsvs.~0.3mforcurrentMIPIPHY’s

• CautionaryPoints:– MigrationofConsumerDevicestoAutomotivenot

trivial– MIPIPrimarilyMobileDeviceStandard,thiswillnot

change– MIPIAlliancenottryingtoreplaceexistingauto

networks– MIPIC/D-PHY,MIPICSI-2,MIPIDSIcurrentlyshort

range– boardlevelinterfaceforautomotive

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MobileyeEyeQ4-High

BlockDiagram


HighMarketGrowthRates

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ElectronicsBOMinCarsIncreasing,NumberofImageSensorsGrowingSignificantly

CamerasintheMercedes-BenzS-class(V222)*

*Source:DaimlerAG

• MobileyeCEOAmnon Shashua,March2017MITCenterforBrains,Minds& MachinesTalk‒ CurrentCamerasinAutomotiveUse:~1.3Mpixel(XGA)

‒ 2018/19targetspec:~8Mpixel

‒ Analogbinningforlowlight:2x2,3x3

‒ ADSReq.7~8cameras/vehicle

‒ 60fpscaptureraw,30~10fpssemi-processed

‒ By2020“basicallyall”US/Eurocarswillhavefrontfacingcameras


MIPIAutomotiveTopology&CableTypeInvestigationUnderwayNow

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MIPIAutomotiveTopologyACameraPCB

ProcessorECU-PCBC C C C

15Meters

• TopologyAisworstcasew/4equidistantin-lineconnectorscameratoECUinterface

• TopologyBisrepresentativeofsidemirrorreplacement• Approximately65%ofAutoGbps+I/Farelessthan4m

inlengthinrepresentativecar(IEEERTPGEestimate)• TopologyCisrepresentativeofImageSensorwithinthe

sameECUastheprocessor• CableTypesmustalsobe

selected(SPP,Coax,others?)• 8MpixelHDRCameramay

require12Gbps

CameraPCB

ProcessorECU-PCBC

4 Meters

MIPIAutomotiveTopologyB

CameraModuleorIS

ProcessorIC

< 0.3Meters

MIPIAutomotiveTopologyC

ECU

SPP:ShieldedParallelPair

CoaxialCable

©2017MIPIAlliance,Inc. 9

TechnologyProcess&Packaging

DesignDFM,DFT

ValidationQualification,

Characterization

ProductionTesting

SupportSupplyChain,

FA,FQE

AUTOMOTIVEREQUIREMENTSReliabilityZeroDefectsUninterruptedSupplySecuritySafety

STANDARDSISO26262AEC-Q100TS16949MISRA-C*Others

Over50DifferencesBetweenAutomotive& ConsumerSemiconductorSupportCoveredbyStandards


MIPIApplicablesub-Systems• Telematics&In-Vehicle

Infotainment(IVI)• AdvancedDriverAssist

Systems(ADAS)• IntelligentTransport-

ation Systems(ITS)• AutonomousDriving

Systems(ADS)*• Others…

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*FocusonADSasfirstsubsystemtoreview


SAEAutonomyLevels

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Processdatafrom12videocameras,ultrasonicsensors,radar&LiDAR

nVidia's DrivePX28teraflopsofprocessingpowertwoTegra SoCs plustwoliquidcooledGPUs,includingeightARMCortexA57coresandfour"Denver"cores

World’sFirstIn-CarAISuper-ComputerAnnouncedatCES-2016

SAE:SocietyforAutomotiveEngineers


AutonomousDrivingSystem

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CurrentHighDataRateCamera/Radar“longreach”I/FareEthernetorLVDS

GPS

Cameras

Radars

3DLIDAR

UltraSonic

SensorFusion

ProcessorECU

ActionEngine

&VehicleControlsECU’s

DisplaySubsystemRawData

TimeStamp

MapDatabase

V2V-V2ICommunications

PossibleSensor

Processing

BlockDiagram • CentralChallengeisgettingPossiblyRawImageSensor&/orRadarDatatoFusionProcessor

• ForImageSensors,10Gbpslinkcouldsupport:– RAW1610MP1MaxExposureChannel

@60fps– RAW162MP4MaxExposureChannel

@60fps• ForRadarSystems,12Gbpslinkcould

support:– Four“Typical”4-RX-Channel Radars

(50MS/sec,12bresolution)– Two“Max”4-RX-ChannelRadars

(80MS/sec,16bresolution


CurrentAreasofInvestigation• DataRatesRequiredforAutomotiveCameraInterfaces• BERRequirement• ChannelDefinition(includingInterference)• Capacitively CoupledI/FRequirement• PowerConstraints:TX,RX• FunctionalSafetyReq’s (ISO26262)&Security• Latency&Sync(i.e.,multiplecameras)&ID• Cablesize,weight,connectorlimitations

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FinalComments• Lotsofinterestingworktodo!• Selection/prioritizationoftopicswillbememberdriven• Companieswithexperienceand/orinterestinAutomotive

areencouragedtojoin

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B T3 13-15 Sony MIPI Alliance Extends Interface Standards ... · Matt Ronning Automotive sub-Group Chairman MIPI Alliance Extends Interface Standards to Support Automotive Market

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