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DisplayPort Technology Update Jim Choate VESA Compliance Program Manager June 15, 2016

DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

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Page 1: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

DisplayPort Technology Update

Jim ChoateVESA Compliance Program Manager

June 15, 2016

Page 2: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

Agenda

§ VESAOverview§ DisplayPortTM 1.4§ WhyyouneedDisplayPort EarlyCertificationandAllion's updateforDP1.4

§ DisplayPortoverUSB-CTM Overview§ DisplayPortoverUSB-CTM Certification§ GRL’sExperiencein DisplayPort over USBType-C(tm)Testing

§ Summary

Page 3: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

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AboutVESA• Globalindustryalliancewithmorethan230membercompanies

• Missiontodevelop,promoteandsupportecosystemofvendorsandcertifiedinteroperableproductsfortheelectronicsindustry

• FacilitateDisplayPortstandardsdevelopment,publicationandcompliancetesting,aswellaspromotionandmarketing

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VESAMembershipisDiverse

Membership by Sector

Page 5: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

QuickFact

VESAMembershipContinuestoGrow!

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Membership

Page 6: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

OverviewofBaseDisplayPortStandard

• Starting~2005,majorsuppliersinthepersonalcomputerindustrysetofftodefinethenextgenerationdisplayinterface– PC,Display,SemiconductorandConnectivityOEMsdrove

development

• Overallobjectives– Openstandard,contributionopentoallcompanies– Futureproofinbothperformanceandfeatures– Applicableoverawiderangeofapplications

• DevelopmentwasdonewithintheVideoElectronicsStandardsAssociation– None-disclosureandIPpoliciesprotectcontributingcompanies

whenpresentingnewtechnologyandprovideaproductiveworkenvironment

Page 7: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

Agenda

§ VESAOverview§ DisplayPortTM 1.4§ WhyyouneedDisplayPort EarlyCertificationandAllion's updateforDP1.4

§ DisplayPortoverUSB-CTM Overview§ DisplayPortoverUSB-CTM Certification§ GRL’sExperiencein DisplayPort over USBType-C(tm)Testing

§ Summary

Page 8: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

VESA Confidential

DisplayPort1.4Summary

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• TheVESADisplayPortStandard,Version1.4,wasreleasedonFebruary23,2015

• AddsnewfeaturesandcapabilitiessuchasDisplayStreamCompression(DSC),ForwardErrorCorrection(FEC)andenhancedMulti-StreamTransport(MST)feature

• Backwardcompatible,offersnewoptionalfeatures

• NewSiliconsupportingHBR3andnewfeaturesareunderdevelopment

• Compliancetestingexpectedduringsecondhalfof2016

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VESA Confidential

DPLinkRateIncrease

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TotaluseabledatatransferrateforDP1.4=25.92Gbps

8.1Gbpslinkrate,perlanex0.8toaccountfor8b/10btransportcodingoverheadx4maximumnumberofavailablelanes

25.92Gbpstotalusabledatatransferrate

DP VersionIntroduction

LinkRateName

Bit rate MaxResolution Support(24bpp,60HzRefresh,4:4:4format)

MaxResolution Support(24bpp,60HzRefresh,4:2:0format)

DP1.0 RBR 1.62Gbps 1920x1080 Not supported

HBR 2.7Gbps 2560x1600 Not supported

DP1.2 HBR2

5.4Gbps 4Kx2K Not supported

DP1.3/1.4 HBR3

8.1Gbps 5K x3K 8Kx4K

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VESA Confidential

OptimizationforSharedInterfaceUse

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• NumerousspecificationenhancementstosimplifytheuseofDisplayPortasaningredientinthefollowinginterfaceexamples:– TheUSBType-Cconnector,usingtheDisplayPortAltMode– VESADockPortStandard– VESAMobilityDisplayPortStandard(MyDP)– VESAEmbeddedDisplayPortStandard(eDP)– ThunderBolt– Futurewirelessinterfaces

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VESA Confidential

DisplayPort1.4ContinuestoSupportOtherFeaturesthatareUniquetoDisplayPort

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• MultiplemonitorsusingMulti-Stream

• High-definitionaudioformats

• AdaptiveSync

• ProtocolconverterstoVGA,DVI,orHDMI

• Lowvoltage,ACcoupledinterfacecompatiblewithsub-micronprocessgeometry,simplifyingintegration

• DatascramblingandfixedlinkratessimplifyEMIandRFImitigation

• RoyaltyfreestandardavailabletoVESAmembers

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VESA Confidential

ExpectedDisplayPort1.4Deployment

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• HBR3(32.4 Gbit/s)asintroducedinversion1.3stillremainsthehighestavailablemode

• DP1.4isexpectedtobeenabledinbothnativeDPdevicesanddevicesusingtheUSBType-CinterfacewiththeDisplayPortAlternateMode

• DP1.4Devicesareunderdevelopmenttoday• DisplayPort-to-HDMI2.0convertersareavailabletoday• DP1.4CTSdevelopmenthasbegun

– TestsunderdevelopmentcoverHBR3,DSC,FECandHPD/IRQ_HPDresponsetesting

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• PlugTestshavesignificantvaluetomembercompanies.Particularlyasnewcapabilitiesandproductsaredeployed.

• VESAhostedthreesuccessfulPlugTestsin2015• VESAplanstohostthreePlugTestsin2016

Objectivesof2016PlugTests• DemonstrateandimproveTraditionalInteroperability

• Particularlyimportantfornewproductcapabilities• TestDP1.4andDPAltModeoverUSBType-CTMproducts

• HBR3andothernewcapabilities• VerifyTestEquipmentCorrelation• Dates/Locations:

– Done: March21-24th 2016,TaipeiTaiwan– Scheduled: September12-16,2016BurlingameCA– TBD:Taiwan/USNovember2016?

VESAPlugTestEvents

Page 14: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

TopDPComplianceTestIssues

• ReducedLaneFallbackRequirements• DP1.4clarifiedreducedlanecountfallbackrequirements• GRLandAllion havebeenperforminginformativetestsforlast6months

• QDandUnifgraf haveimplementedtests• Willrequireascertificationtestin2017

• LinkTrainingPHYtestautomation• WorkingonnewtestmethodologyfortestingPHYduringlinktraining

• WillbepartofPHY1.4CTS• HBR3ComplianceTesting

• TesttoolsandCTSarebeingupdatedtosupportHBR3productswhentheyareready

• Planistocreate“earlyproductcertificationplan”forearlyadopters

Page 15: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

Agenda

§ VESAOverview§ DisplayPortTM 1.4§ WhyyouneedDisplayPort EarlyCertificationandAllion's updateforDP1.4

§ DisplayPort overUSB-CTM Overview§ DisplayPortoverUSB-CTM Certification§ GRL’sExperiencein DisplayPort over USBType-C(tm)Testing

§ Summary

Page 16: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

Agenda

§ VESAOverview§ DisplayPortTM 1.4§ WhyyouneedDisplayPort EarlyCertificationandAllion's updateforDP1.4

§ DisplayPort overUSB-CTM Overview§ DisplayPortoverUSB-CTM Certification§ GRL’sExperiencein DisplayPort over USBType-C(tm)Testing

§ Summary

Page 17: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

VESA Confidential

DisplayPortOverUSB-CSummary

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• TheVESADisplayPortAltModeStandard,Version1,wasreleasedonSept22,2014

§ EnablestheuseoftheUSBType-CinterfaceforDisplayPort

§ AlternateModefunctionalextensionoftheUSBType-Cinterface

§ DevelopedinliaisonwiththeUSB3.0PromoterGroup

Page 18: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

VESA Confidential

Introduction ofUSBType-C

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• NewgenerationofUSBconnectordeveloped toservethemarketfornext20years

• Thinprofilesuitableforbothultraportabledevicesandlargerdevices

• Reversibleplugorientation&cabledirection– USB3.1Gen2(10Gbps)– USB Powerdelivery,upto100watts– SupportsDisplayPortAlternateMode

USB 3.1 Type-C

USB 3.1 Standard-A

• High speed, secure data• Display connection• System Power

USB Type-C will be the only interface you will need

USB Type-C information is provided as an informative overview only, please refer to the USB Type-C Cable and Connector Specification available at www.usb.org for more information

Page 19: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

VESA Confidential

USBType-CReceptaclePins

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Belowisadiagramofthepinsdefined forsystemordevicereceptacle

CableGround

CableBusPower

HighSpeedDataPath(TXforUSB,orforDPAltMode)

HighSpeedDataPath(RXforUSB,orTXforDPAltMode)

USB2.0Interface

PlugConfigurationDetection• OnebecomesVCONN,for

cableoradaptorpower• CCisusedforUSB-PD

communication

ForSidebandUse(notused

forUSB)

Page 20: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

VESA Confidential

ExampleUSBType-CConfigurations

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Display Data

Device Supplying Power

Dock

USB 2.0 or 3.1 Data

USB 2.0 or 3.1 Data

Device Charging

USB

Device Charging

Display Data

Either end can serve as USB Host, USB-PD Power Consumer, and DisplayPort Video Source (these services are orthogonal to each other)

Page 21: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

VESA Confidential

USB Type-CConnectorFunctionExtensionDisplayPortAlternateMode

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• ApassiveFullFeatureUSBType-CtoType-CcablecancarryuptofourDisplayPortlanes– ThiswillofferthesameperformanceandfeaturecapabilityasastandardDisplayPortconnection– ThiswillalsoallowDisplayPortdataratestoincreaseinthefuture,sincetheUSBType-C connector

hasveryhighdataratecapability

• DisplayPortcanbecombinedwithUSB3.1operationoverthesameUSBType-Ccable– ImplementedwithtwohighspeedpairsforDP(using twolaneDPoperation),andtwohighspeed

pairsforUSB(USB3.1only usestwohighspeed lanesfornormaloperation)– Usefulfordockingstationsorhubs, orforaddingdocking stationfunctionality toadisplay

• USB 2.0andUSBPowerDeliveryisavailableinallconfigurations– BecauseUSB2.0andUSBPowerDeliveryusededicatedwiresintheUSBType-C cable,bothofthese

services arealwaysavailable,evenwhenusingallfourUSBType-C highspeedpairsforDisplayPort

USB HostWith DisplayPort Alternate

Mode Capability

USB Type-CConnector

USB Device (or Dock)With DisplayPort Alternate Mode

Capability

USB Type-CConnectorUSB Type-C to Type-C Cable

DisplayPort

USB 3.1 Data

Power Deliveryor

or

Page 22: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

SupportedCableTypes

• USB-CtoUSB-C• USB-CtoDP• USB-CtoProtocolconverter• USB-CtoDockingstationorembeddedhubsolution

• USB-CtoDPcablesmustincludelogictosupportUSBPDandDPconnectiondetectprotocols.

• ProtocolconvertersmustsupportsomeoptionalfeaturesinDP1.3specification– ProtocolconverterstranslatesourceDPsignalstotherespectiveprotocol

supported

DPPD

Controller

HPDUSB-PD

HDMI

Protocol Converter

HDMI SignalingDP Signaling

DP Signaling

Page 23: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

WideRangeofAdaptersShippingToday

USB-CTM to USB AReceptacle

USB-CTM to DP

USB-CTM to HDMI

USB-CTM to USB-CTM

USB-CTM to USB A Plug

Page 24: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

VESA Confidential

DisplayPortAlternateModeCompliance TestPlan

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• VESAisdevelopingtheDPAlternateModecompliancetestincoordinationwiththeUSB-IF

• VESADisplayPortoverUSBType-CComplianceTestSpecification(CTS)isundermemberreview

– ExpectedtopublishCTSmid2016aftermemberreviewperiodiscompleted

• TheobjectiveistoenablecompliancetestingforUSBType-C,andtheDPAltModeforUSBType-C,atthesameATCsenablingtheuseofasingleteststation

Page 25: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

Agenda

§ VESAOverview§ DisplayPortTM 1.4§ WhyyouneedDisplayPort EarlyCertificationandAllion's updateforDP1.4

§ DisplayPort overUSB-CTM Overview§ DisplayPortoverUSB-CTM Certification§ GRL’sExperiencein DisplayPort over USBType-C(tm)Testing

§ Summary

Page 26: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

DPoverUSB-CProductCertification

• Developmentphase– newproductsarereadytoshipbeforecompliancetestprogramsarecomplete.

• Conformancetestingisstillimportanttohelpensureasmoothroll-outandgooduserexperiencewithearlyproducts.

• ForDPAltModeproductswecreatedanearlyproductcertificationplantoenableandpromotecertifiedproducts.

• CertificationtestingincludessignificantnumberoftestrequirementsforUSB3.1andUSBPDcertificationtestingcoverage.

• Allion andGRLareauthorizedandperformingcertificationforearlyDPAltModeproductstoday.ThiswillexpandtoallATCsandSelfTesterswhentheDPAltModeCTSandMOIsarepublished.

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Page 27: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

DPoverUSB-CProductExampleCertificationTests

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Page 28: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

DPoverUSB-CProductUSBCertificationTests

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• USBcompliancetestsareconductedtoachievecertificationofDPAltModeproductstoensurethatfunctionallytheUSBfeaturesofthoseproductsprovidesagooduserexperience.

• DevicesthatsupportUSBfunctionalityshallconducttheUSBtestsincludedinthecompliancetestsummarytablesforeachproductcategory.

• CompletingUSB-IFcertification testingandreceivingUSB-IFTIDwillbesufficienttoshowthatthosetestshavebeencompletedandpass.

Page 29: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

DisplayPortAltModeoverUSB-CEarlyProductCertificationProgramResults

• Nearlyadozentablets,laptopsandmonitorshavebeencertifiedthroughthepilotphaseoftheearlycertificationprogram– Intel(Skylakereferencedesign)– Dell,HPtabletsandlaptops– LGandAsusdisplays– StarTechdock

• Severaldozenmorecertifiedproductsareexpectedtobeavailablebytheendoftheyear

Page 30: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

TopDPAltModeComplianceTestIssues

• USBBillboard• TestSetuphardtoobtain.Testsw isstillunderdevelopment

• AllDPAltModesinksanddualrolesourcesrequiredtosupportUSBBillboard

• USBPDProtocolfailures• UsecertifiedUSBPDcontrollersandpassingfw

• 2xDP/2xUSB3.1configurationtesting• CrosstalkbetweenUSB3.1linesandDPlinescandegradethelink

• USBType-CtoDPPlugadapterreversibility• USBType-CtoDPplugadaptersmustworkconnectedinbothdirections

Page 31: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

• AsMedia USB-CxHCI HostInstalledinavailablePCIeSlot– AT1027,Rev3.10– NoAltMode– USB-Cconnector

• Windows8.1/10PC• USB3CVToolfromUSBIF

USBBillboardTestsetup

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USB-C DP Alt Mode DUT

Page 32: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

USBBillboardTest

IssueswithBillboard• USB-CXHCIhostnot

yetcommerciallyavailable

• CTSandTestSWnotcomplete

• Productsdon’tupdatetoreleased/passingfwversions

USBCVfromUSB-IFwebsite

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Call to Action: VESA will consider sponsoring a build of the AT1027 XHCI host cardWith sufficient pre-orders. Contact VESA if interested.

Page 33: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

DPAltModeCertificationPolicies

• USBType-CtoHDMIprotocolconverters– DPAltModespecstatestheymustsupportHDMI2.0amongotherrequirements

– Theserequirementscanbewaiveduntil2018forcertification

• USBPDcontrollercertification– PriortosubmissionofproductforDPAltmodeoverUSBType-CcertificationallproductsmusthavegottentheUSBPDcontrollerusedcertifiedbyUSB-IF.

Page 34: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

Agenda

§ VESAOverview§ DisplayPortTM 1.4§ WhyyouneedDisplayPort EarlyCertificationandAllion's updateforDP1.4

§ DisplayPort overUSB-CTM Overview§ DisplayPortoverUSB-CTM Certification§ GRL’sExperiencein DisplayPortover USBType-C(tm)Testing

§ Summary§ Q&A+Demos

Page 35: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

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• DP1.4providesover50%increaseinperformanceamongotherimprovements

• DisplayPortoverUSB-Cisagamechangerforsmallformfactorandportableproducts

• DPAltModeCTSwillbeavailableinearlyQ3of2016

• TestingandcertificationofDPAltModeproductsiscomprehensiveandunderway

• NextVESAPlugTesteventscheduledinSeptember2016inBurlingameCA

Summary

Page 36: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

QUESTIONS?

DEMOSTATIONOVERVIEW

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Page 37: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

Demos

• Keysight - DPAltModeoverUSB-CTransmittertestdemo

• Tektronix– HBR3transmittertest• Allion – HBR3Jittertolerancedemo• GRL- USBPDcompliancetesting• Luxshare – ICTUSB-Ctestfixtures

Page 38: DisplayPort Technology Update - VESA · 2018-04-30 · DisplayPort Technology Update Jim Choate ... • Royalty free standard available to VESA members. ... Device Charging USB Device

Thankyou!

www.displayport.orgwww.vesa.org