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DS90CP22www.
ti.
comSNLS053E–MARCH2000–REVISEDAPRIL2013DS90CP22800Mbps2x2LVDSCrosspointSwitchCheckforSamples:DS90CP221FEATURESDESCRIPTIONDS90CP22isa2x2crosspointswitchutilizingLVDS2DC-800MbpsLowJitter,LowSkewOperation(LowVoltageDifferentialSignaling)technologyfor65ps(typ)ofPk-PkJitterwithPRBS=2231lowpower,highspeedoperation.
DatapathsarefullyDataPatternat800MbpsdifferentialfrominputtooutputforlownoiseSingle+3.
3VSupplygenerationandlowpulsewidthdistortion.
Thenon-blockingdesignallowsconnectionofanyinputtoanyLessthan330mW(typ)TotalPoweroutputoroutputs.
LVDSI/OenablehighspeeddataDissipationtransmissionforpoint-to-pointinterconnects.
ThisNon-Blocking"'SwitchArchitecture"'devicecanbeusedasahighspeeddifferentialBalancedOutputImpedancecrosspoint,2:1mux,1:2demux,repeateror1:2signalsplitter.
ThemuxanddemuxfunctionsareOutputChannel-to-ChannelSkewis35ps(typ)usefulforswitchingbetweenprimaryandbackupConfigurableas2:1mux,1:2demux,Repeatercircuitsinfaulttolerantsystems.
The1:2signalor1:2SignalSplittersplitterand2:1muxfunctionsareusefulforLVDSReceiverInputsAcceptLVPECLSignalsdistributionofserialbusacrossseveralrack-mountedbackplanes.
FastSwitchTimeof1.
2ns(typ)TheDS90CP22acceptsLVDSsignallevels,LVPECLFastPropagationDelayof1.
3ns(typ)levelsdirectlyorPECLwithattenuationnetworks.
ReceiverInputThreshold5kV(EIAJ,0Ω,200pF)>250V(1)IfMilitary/Aerospacespecifieddevicesarerequired,pleasecontacttheTexasInstrumentsSalesOffice/Distributorsforavailabilityandspecifications.
(2)"AbsoluteMaximumRatings"arethesebeyondwhichthesafetyofthedevicecannotbeverified.
Theyarenotmeanttoimplythatthedeviceshouldbeoperatedattheselimits.
"ElectricalCharacteristics"providesconditionsforactualdeviceoperation.
RecommendedOperatingConditionsMinTypMaxUnitsSupplyVoltage(VCC)3.
03.
33.
6VReceiverInputVoltage0VCCVOperatingFreeAirTemperature-40+25+85°C2SubmitDocumentationFeedbackCopyright2000–2013,TexasInstrumentsIncorporatedProductFolderLinks:DS90CP22DS90CP22www.
ti.
comSNLS053E–MARCH2000–REVISEDAPRIL2013ElectricalCharacteristics(1)OverrecommendedoperatingsupplyandtemperaturerangesunlessotherwisespecifiedSymbolParameterConditionsMinTypMaxUnitsCMOS/TTLDCSPECIFICATIONS(EN0,EN1,SEL0,SEL1)VIHHighLevelInputVoltage2.
0VCCVVILLowLevelInputVoltageGND0.
8VIIHHighLevelInputCurrentVIN=3.
6Vor2.
0V;VCC=3.
6V+7+20μAIILLowLevelInputCurrentVIN=0Vor0.
8V;VCC=3.
6V±1±10μAVCLInputClampVoltageICL=18mA0.
81.
5VLVDSOUTPUTDCSPECIFICATIONS(OUT0,OUT1)VODDifferentialOutputVoltageRL=75Ω270365475mVRL=75Ω,VCC=3.
3V,TA=25°C285365440mVΔVODChangeinVODbetweenComplimentaryOutputStates35mVVOSOffsetVoltage(2)1.
01.
21.
45VΔVOSChangeinVOSbetweenComplimentaryOutputStates35mVIOZOutputTRI-STATECurrentTRI-STATEOutput,±1±10μAVOUT=VCCorGNDIOFFPower-OffLeakageCurrentVCC=0V;VOUT=3.
6VorGND±1±10μAIOSOutputShortCircuitCurrentVOUT+ORVOUT=0V1525mAIOSBBothOutputsShortCircuitCurrentVOUT+ANDVOUT=0V3050mALVDSRECEIVERDCSPECIFICATIONS(IN0,IN1)VTHDifferentialInputHighThresholdVCM=+0.
05Vor+1.
2Vor+3.
25V,0+100mVVTLDifferentialInputLowThresholdVcc=3.
3V1000mVVCMRCommonModeVoltageRangeVID=100mV,Vcc=3.
3V0.
053.
25VIINVIN=+3.
0V,VCC=3.
6Vor0V±1±10μAInputCurrentVIN=0V,VCC=3.
6Vor0V±1±10μASUPPLYCURRENTICCDTotalSupplyCurrentRL=75Ω,CL=5pF,EN0=EN1=High98125mAICCZTRI-STATESupplyCurrentEN0=EN1=Low4355mA(1)AlltypicalaregivenforVCC=+3.
3VandTA=+25°C,unlessotherwisestated.
(2)VOSisdefinedandmeasuredontheATEas(VOH+VOL)/2.
ACElectricalCharacteristicsOverrecommendedoperatingsupplyandtemperaturerangesunlessotherwisespecified(1)SymbolParameterConditionsMinTypMaxUnitsTSETInputtoSELSetupTime(2),(Figure3andFigure4)0.
70.
5nsTHOLDInputtoSELSetupTime(2),(Figure3andFigure4)1.
00.
5nsTSWITCHSELtoSwitchedOutput,(Figure3andFigure4)0.
91.
21.
7nsTPHZDisableTime(ActivetoTRI-STATE)HightoZ,Figure52.
14.
0nsTPLZDisableTime(ActivetoTRI-STATE)LowtoZ,Figure53.
04.
5nsTPZHEnableTime(TRI-STATEtoActive)ZtoHigh,Figure525.
555.
0nsTPZLEnableTime(TRI-STATEtoActive)ZtoLow,Figure525.
555.
0nsTLHTOutputLow-to-HighTransitionTime,20%to80%,Figure7290400580psTHLTOutputHigh-to-LowTransitionTime,80%to20%,Figure7290400580ps(1)Theparametersarespecifiedbydesign.
ThelimitsarebasedonstatisticalanalysisofthedeviceperformanceoverPVT(process,voltageandtemperature)range.
(2)TSETandTHOLDtimespecifythatdatamustbeinastablestatebeforeandaftertheSELtransition.
Copyright2000–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback3ProductFolderLinks:DS90CP22DS90CP22SNLS053E–MARCH2000–REVISEDAPRIL2013www.
ti.
comACElectricalCharacteristics(continued)Overrecommendedoperatingsupplyandtemperaturerangesunlessotherwisespecified(1)SymbolParameterConditionsMinTypMaxUnitsTJITVID=300mV;50%DutyCycle;VCM=4090ps1.
2Vat800MbpsLVDSDataPathPeaktoPeakJitter(3)VID=300mV;PRBS=223-1data65120pspattern;VCM=1.
2Vat800MbpsTPLHDPropagationLowtoHighDelay,Figure80.
91.
31.
6nsPropagationLowtoHighDelay,Figure8VCC=3.
3V,TA=25°C1.
01.
31.
5nsTPHLDPropagationHightoLowDelay,Figure80.
91.
31.
6nsPropagationHightoLowDelay,Figure8VCC=3.
3V,TA=25°C1.
01.
31.
5nsTSKEWPulseSkew|TPLHD-TPHLD|0225psTCCSOutputChannel-to-ChannelSkew,Figure93580ps(3)Theparametersarespecifiedbydesign.
ThelimitsarebasedonstatisticalanalysisofthedeviceperformanceoverPVTrangewiththefollowingequipmenttestsetup:HP70004A(displaymainframe)withHP70841B(patterngenerator),5feetofRG-142cablewithDUTtestboardandHP83480A(digitalscopemainframe)withHP83483A(20GHzscopemodule).
ACTimingDiagramsFigure3.
Input-to-SelectrisingedgesetupandholdtimesandmuxswitchtimeFigure4.
Input-to-Selectfallingedgesetupandholdtimesandmuxswitchtime4SubmitDocumentationFeedbackCopyright2000–2013,TexasInstrumentsIncorporatedProductFolderLinks:DS90CP22DS90CP22www.
ti.
comSNLS053E–MARCH2000–REVISEDAPRIL2013Figure5.
OutputactivetoTRI-STATEandTRI-STATEtoactiveoutputtimeFigure6.
LVDSOutputLoadFigure7.
LVDSOutputTransitionTimeFigure8.
PropagationDelayLow-to-HighandHigh-to-LowCopyright2000–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback5ProductFolderLinks:DS90CP22DS90CP22SNLS053E–MARCH2000–REVISEDAPRIL2013www.
ti.
comFigure9.
OutputChannel-to-ChannelSkewin1:2splittermodePINDESCRIPTIONSPinName#ofPinInput/OutputDescriptionIN+2INon-invertingLVDSinputIN-2IInvertingLVDSinputOUT+2ONon-invertingLVDSOutputOUT-2OInvertingLVDSOutputAlogiclowontheEnableputstheLVDSoutputintoTRI-STATEandEN2IreducesthesupplycurrentSEL2I2:1muxinputselectGND1PGroundVCC1PPowerSupplyNC2NoConnect6SubmitDocumentationFeedbackCopyright2000–2013,TexasInstrumentsIncorporatedProductFolderLinks:DS90CP22DS90CP22www.
ti.
comSNLS053E–MARCH2000–REVISEDAPRIL2013APPLICATIONINFORMATIONMODESOFOPERATIONTheDS90CP22providesthreemodesofoperation.
Inthe1:2splittermode,thetwooutputsarecopiesofthesamesingleinput.
Thisisusefulfordistribution/fan-outapplications.
Intherepeatermode,thedeviceoperatesasa2channelLVDSbuffer.
RepeatingthesignalrestorestheLVDSamplitude,allowingittodriveanothermediasegment.
Thisallowsforisolationofsegmentsorlongdistanceapplications.
Theswitchmodeprovidesacrosspointfunction.
Thiscanbeusedinasystemwhenprimaryandredundantpathsaresupportedinfaulttolerantapplications.
INPUTFAIL-SAFEThereceiverinputsoftheDS90CP22donothaveinternalfail-safebiasing.
Forpoint-to-pointandmultidropapplicationswithasinglesource,fail-safebiasingmaynotberequired.
Whenthedriverisoff,thelinkisin-active.
Iffail-safebiasingisrequired,thiscanbeaccomplishedwithexternalhighvalueresistors.
TheIN+shouldbepulltoVccwith10kΩandtheINshouldbepulltoGndwith10kΩ.
Thisprovidesaslightpositivedifferentialbias,andsetsaknownHIGHstateonthelinkwithaminimumamountofdistortion.
UNUSEDLVDSINPUTSUnusedLVDSReceiverinputsshouldbetiedofftopreventthehigh-speedsensitiveinputstagefrompickingupnoisesignals.
TheopeninputtoIN+shouldbepulltoVccwith10kΩandtheopeninputtoINshouldbepulltoGndwith10kΩ.
UNUSEDCONTROLINPUTSTheSELandENcontrolinputpinshaveinternalpulldowndevices.
Unusedpinsmaybetiedofforleftasno-connect(ifaLOWstateisdesired).
EXPANDINGTHENUMBEROFOUTPUTPORTSToexpandthenumberofoutputports,morethanoneDS90CP22canbeused.
Totalpropagationdelaythroughthedevicesshouldbeconsideredtodeterminethemaximumexpansion.
Forexample,if2X4isdesired,thanthreeoftheDS90CP22arerequired.
Aminimumoftwodevicepropagationdelays(2x1.
3ns=2.
6ns(typ))canbeachieved.
Fora2X8,atotalof7devicesmustbeusedwithpropagationdelayof3x1.
3ns=3.
9ns(typ).
Thepowerconsumptionwillincreaseproportionaltothenumberofdevicesused.
PCBLAYOUTANDPOWERSYSTEMBYPASSCircuitboardlayoutandstack-upfortheDS90CP22shouldbedesignedtoprovidenoise-freepowertothedevice.
Goodlayoutpracticealsowillseparatehighfrequencyorhighlevelinputsandoutputstominimizeunwantedstraynoisepickup,feedbackandinterference.
Powersystemperformancemaybegreatlyimprovedbyusingthindielectrics(4to10mils)forpower/groundsandwiches.
ThisincreasestheintrinsiccapacitanceofthePCBpowersystemwhichimprovespowersupplyfiltering,especiallyathighfrequencies,andmakesthevalueandplacementofexternalbypasscapacitorslesscritical.
ExternalbypasscapacitorsshouldincludebothRFceramicandtantalumelectrolytictypes.
RFcapacitorsmayusevaluesintherange0.
01Fto0.
1F.
ItisrecommendedpracticetousetwoviasateachpowerpinoftheDS90CP22aswellasallRFbypasscapacitorterminals.
Dualviasreducetheinterconnectinductancebyuptohalf,therebyreducinginterconnectinductanceandextendingtheeffectivefrequencyrangeofthebypasscomponents.
TheouterlayersofthePCBmaybefloodedwithadditionalgroundplane.
Theseplaneswillimproveshieldingandisolationaswellasincreasetheintrinsiccapacitanceofthepowersupplyplanesystem.
Naturally,tobeeffective,theseplanesmustbetiedtothegroundsupplyplaneatfrequentintervalswithvias.
Frequentviaplacementalsoimprovessignalintegrityonsignaltransmissionlinesbyprovidingshortpathsforimagecurrentswhichreducessignaldistortion.
TherearemorecommonpracticeswhichshouldbefollowedwhendesigningPCBsforLVDSsignaling.
Copyright2000–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback7ProductFolderLinks:DS90CP22DS90CP22SNLS053E–MARCH2000–REVISEDAPRIL2013www.
ti.
comCOMPATIBILITYWITHLVDSSTANDARDTheDS90CP22iscompatiblewithLVDSandBusLVDSInterfacedevices.
ItisenhancedoverstandardLVDSdriversinthatitisabletodriverlowerimpedanceloadswithstandardLVDSlevels.
StandardLVDSdriversprovide330mVdifferentialoutputwitha100Ωload.
TheDS90CP22provides365mVwitha75Ωloador400mVwith100Ωloads.
Thisextradrivecapabilityisusefulincertainmultidropapplications.
Inbackplanemultidropconfigurations,withcloselyspacedloads,theeffectivedifferentialimpedanceofthelineisreduced.
Ifthemainlinehasbeendesignedfor100Ωdifferentialimpedance,theloadingeffectsmayreducethistothe70Ωrangedependinguponspacingandcapacitanceload.
Terminatingthelinewitha75Ωloadisabettermatchthanwith100Ωandreflectionsarereduced.
BLOCKDIAGRAMTable1.
FunctionTableSEL0SEL1OUT0OUT1Mode00IN0IN01:2splitter01IN0IN1repeater10IN1IN0switch11IN1IN11:2splitter8SubmitDocumentationFeedbackCopyright2000–2013,TexasInstrumentsIncorporatedProductFolderLinks:DS90CP22DS90CP22www.
ti.
comSNLS053E–MARCH2000–REVISEDAPRIL2013TypicalPerformanceCharacteristicsDiff.
OutputVoltage(VOD)vs.
ResistiveLoad(RT)Peak-to-PeakOutputJitteratVCM=+0.
4Vvs.
VIDFigure10.
Figure11.
Peak-to-PeakOutputJitteratVCM=+1.
2Vvs.
VIDPeak-to-PeakOutputJitteratVCM=+1.
6Vvs.
VIDFigure12.
Figure13.
Copyright2000–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback9ProductFolderLinks:DS90CP22DS90CP22SNLS053E–MARCH2000–REVISEDAPRIL2013www.
ti.
comREVISIONHISTORYChangesfromRevisionD(April2013)toRevisionEPageChangedlayoutofNationalDataSheettoTIformat910SubmitDocumentationFeedbackCopyright2000–2013,TexasInstrumentsIncorporatedProductFolderLinks:DS90CP22PACKAGEOPTIONADDENDUMwww.
ti.
com11-Jan-2021Addendum-Page1PACKAGINGINFORMATIONOrderableDeviceStatus(1)PackageTypePackageDrawingPinsPackageQtyEcoPlan(2)Leadfinish/Ballmaterial(6)MSLPeakTemp(3)OpTemp(°C)DeviceMarking(4/5)SamplesDS90CP22M-8NRNDSOICD1648Non-RoHS&GreenCallTICallTI-40to85DS90CP22M-8DS90CP22M-8/NOPBACTIVESOICD1648RoHS&GreenSNLevel-1-260C-UNLIM-40to85DS90CP22M-8DS90CP22MTNRNDTSSOPPW1692Non-RoHS&GreenCallTICallTI-40to85DS90CP22MTDS90CP22MT/NOPBACTIVETSSOPPW1692RoHS&GreenSNLevel-1-260C-UNLIM-40to85DS90CP22MTDS90CP22MTX/NOPBACTIVETSSOPPW162500RoHS&GreenSNLevel-1-260C-UNLIM-40to85DS90CP22MTDS90CP22MX-8/NOPBACTIVESOICD162500RoHS&GreenSNLevel-1-260C-UNLIM-40to85DS90CP22M-8(1)Themarketingstatusvaluesaredefinedasfollows:ACTIVE:Productdevicerecommendedfornewdesigns.
LIFEBUY:TIhasannouncedthatthedevicewillbediscontinued,andalifetime-buyperiodisineffect.
NRND:Notrecommendedfornewdesigns.
Deviceisinproductiontosupportexistingcustomers,butTIdoesnotrecommendusingthispartinanewdesign.
PREVIEW:Devicehasbeenannouncedbutisnotinproduction.
Samplesmayormaynotbeavailable.
OBSOLETE:TIhasdiscontinuedtheproductionofthedevice.
(2)RoHS:TIdefines"RoHS"tomeansemiconductorproductsthatarecompliantwiththecurrentEURoHSrequirementsforall10RoHSsubstances,includingtherequirementthatRoHSsubstancedonotexceed0.
1%byweightinhomogeneousmaterials.
Wheredesignedtobesolderedathightemperatures,"RoHS"productsaresuitableforuseinspecifiedlead-freeprocesses.
TImayreferencethesetypesofproductsas"Pb-Free".
RoHSExempt:TIdefines"RoHSExempt"tomeanproductsthatcontainleadbutarecompliantwithEURoHSpursuanttoaspecificEURoHSexemption.
Green:TIdefines"Green"tomeanthecontentofChlorine(Cl)andBromine(Br)basedflameretardantsmeetJS709Blowhalogenrequirementsof<=1000ppmthreshold.
Antimonytrioxidebasedflameretardantsmustalsomeetthe<=1000ppmthresholdrequirement.
(3)MSL,PeakTemp.
-TheMoistureSensitivityLevelratingaccordingtotheJEDECindustrystandardclassifications,andpeaksoldertemperature.
(4)Theremaybeadditionalmarking,whichrelatestothelogo,thelottracecodeinformation,ortheenvironmentalcategoryonthedevice.
(5)MultipleDeviceMarkingswillbeinsideparentheses.
OnlyoneDeviceMarkingcontainedinparenthesesandseparatedbya"~"willappearonadevice.
IfalineisindentedthenitisacontinuationofthepreviouslineandthetwocombinedrepresenttheentireDeviceMarkingforthatdevice.
PACKAGEOPTIONADDENDUMwww.
ti.
com11-Jan-2021Addendum-Page2(6)Leadfinish/Ballmaterial-OrderableDevicesmayhavemultiplematerialfinishoptions.
Finishoptionsareseparatedbyaverticalruledline.
Leadfinish/Ballmaterialvaluesmaywraptotwolinesifthefinishvalueexceedsthemaximumcolumnwidth.
ImportantInformationandDisclaimer:TheinformationprovidedonthispagerepresentsTI'sknowledgeandbeliefasofthedatethatitisprovided.
TIbasesitsknowledgeandbeliefoninformationprovidedbythirdparties,andmakesnorepresentationorwarrantyastotheaccuracyofsuchinformation.
Effortsareunderwaytobetterintegrateinformationfromthirdparties.
TIhastakenandcontinuestotakereasonablestepstoproviderepresentativeandaccurateinformationbutmaynothaveconducteddestructivetestingorchemicalanalysisonincomingmaterialsandchemicals.
TIandTIsuppliersconsidercertaininformationtobeproprietary,andthusCASnumbersandotherlimitedinformationmaynotbeavailableforrelease.
InnoeventshallTI'sliabilityarisingoutofsuchinformationexceedthetotalpurchasepriceoftheTIpart(s)atissueinthisdocumentsoldbyTItoCustomeronanannualbasis.
TAPEANDREELINFORMATION*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQReelDiameter(mm)ReelWidthW1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W(mm)Pin1QuadrantDS90CP22MTX/NOPBTSSOPPW162500330.
012.
46.
955.
61.
68.
012.
0Q1DS90CP22MX-8/NOPBSOICD162500330.
016.
46.
510.
32.
38.
016.
0Q1PACKAGEMATERIALSINFORMATIONwww.
ti.
com6-Nov-2015PackMaterials-Page1*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQLength(mm)Width(mm)Height(mm)DS90CP22MTX/NOPBTSSOPPW162500367.
0367.
035.
0DS90CP22MX-8/NOPBSOICD162500367.
0367.
035.
0PACKAGEMATERIALSINFORMATIONwww.
ti.
com6-Nov-2015PackMaterials-Page2www.
ti.
comPACKAGEOUTLINEC14X0.
652X4.
5516X0.
300.
19TYP6.
66.
21.
2MAX0.
150.
050.
25GAGEPLANE-80BNOTE44.
54.
3ANOTE35.
14.
90.
750.
50(0.
15)TYPTSSOP-1.
2mmmaxheightPW0016ASMALLOUTLINEPACKAGE4220204/A02/2017189160.
1CABPIN1INDEXAREASEEDETAILA0.
1CNOTES:1.
Alllineardimensionsareinmillimeters.
Anydimensionsinparenthesisareforreferenceonly.
DimensioningandtolerancingperASMEY14.
5M.
2.
Thisdrawingissubjecttochangewithoutnotice.
3.
Thisdimensiondoesnotincludemoldflash,protrusions,orgateburrs.
Moldflash,protrusions,orgateburrsshallnotexceed0.
15mmperside.
4.
Thisdimensiondoesnotincludeinterleadflash.
Interleadflashshallnotexceed0.
25mmperside.
5.
ReferenceJEDECregistrationMO-153.
SEATINGPLANEA20DETAILATYPICALSCALE2.
500www.
ti.
comEXAMPLEBOARDLAYOUT0.
05MAXALLAROUND0.
05MINALLAROUND16X(1.
5)16X(0.
45)14X(0.
65)(5.
8)(R0.
05)TYPTSSOP-1.
2mmmaxheightPW0016ASMALLOUTLINEPACKAGE4220204/A02/2017NOTES:(continued)6.
PublicationIPC-7351mayhavealternatedesigns.
7.
Soldermasktolerancesbetweenandaroundsignalpadscanvarybasedonboardfabricationsite.
LANDPATTERNEXAMPLEEXPOSEDMETALSHOWNSCALE:10XSYMMSYMM1891615.
000METALSOLDERMASKOPENINGMETALUNDERSOLDERMASKSOLDERMASKOPENINGEXPOSEDMETALEXPOSEDMETALSOLDERMASKDETAILSNON-SOLDERMASKDEFINED(PREFERRED)SOLDERMASKDEFINEDwww.
ti.
comEXAMPLESTENCILDESIGN16X(1.
5)16X(0.
45)14X(0.
65)(5.
8)(R0.
05)TYPTSSOP-1.
2mmmaxheightPW0016ASMALLOUTLINEPACKAGE4220204/A02/2017NOTES:(continued)8.
Lasercuttingapertureswithtrapezoidalwallsandroundedcornersmayofferbetterpasterelease.
IPC-7525mayhavealternatedesignrecommendations.
9.
Boardassemblysitemayhavedifferentrecommendationsforstencildesign.
SOLDERPASTEEXAMPLEBASEDON0.
125mmTHICKSTENCILSCALE:10XSYMMSYMM18916IMPORTANTNOTICEANDDISCLAIMERTIPROVIDESTECHNICALANDRELIABILITYDATA(INCLUDINGDATASHEETS),DESIGNRESOURCES(INCLUDINGREFERENCEDESIGNS),APPLICATIONOROTHERDESIGNADVICE,WEBTOOLS,SAFETYINFORMATION,ANDOTHERRESOURCES"ASIS"ANDWITHALLFAULTS,ANDDISCLAIMSALLWARRANTIES,EXPRESSANDIMPLIED,INCLUDINGWITHOUTLIMITATIONANYIMPLIEDWARRANTIESOFMERCHANTABILITY,FITNESSFORAPARTICULARPURPOSEORNON-INFRINGEMENTOFTHIRDPARTYINTELLECTUALPROPERTYRIGHTS.
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Youaresolelyresponsiblefor(1)selectingtheappropriateTIproductsforyourapplication,(2)designing,validatingandtestingyourapplication,and(3)ensuringyourapplicationmeetsapplicablestandards,andanyothersafety,security,orotherrequirements.
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IMPORTANTNOTICEMailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265Copyright2021,TexasInstrumentsIncorporated
ti.
comSNLS053E–MARCH2000–REVISEDAPRIL2013DS90CP22800Mbps2x2LVDSCrosspointSwitchCheckforSamples:DS90CP221FEATURESDESCRIPTIONDS90CP22isa2x2crosspointswitchutilizingLVDS2DC-800MbpsLowJitter,LowSkewOperation(LowVoltageDifferentialSignaling)technologyfor65ps(typ)ofPk-PkJitterwithPRBS=2231lowpower,highspeedoperation.
DatapathsarefullyDataPatternat800MbpsdifferentialfrominputtooutputforlownoiseSingle+3.
3VSupplygenerationandlowpulsewidthdistortion.
Thenon-blockingdesignallowsconnectionofanyinputtoanyLessthan330mW(typ)TotalPoweroutputoroutputs.
LVDSI/OenablehighspeeddataDissipationtransmissionforpoint-to-pointinterconnects.
ThisNon-Blocking"'SwitchArchitecture"'devicecanbeusedasahighspeeddifferentialBalancedOutputImpedancecrosspoint,2:1mux,1:2demux,repeateror1:2signalsplitter.
ThemuxanddemuxfunctionsareOutputChannel-to-ChannelSkewis35ps(typ)usefulforswitchingbetweenprimaryandbackupConfigurableas2:1mux,1:2demux,Repeatercircuitsinfaulttolerantsystems.
The1:2signalor1:2SignalSplittersplitterand2:1muxfunctionsareusefulforLVDSReceiverInputsAcceptLVPECLSignalsdistributionofserialbusacrossseveralrack-mountedbackplanes.
FastSwitchTimeof1.
2ns(typ)TheDS90CP22acceptsLVDSsignallevels,LVPECLFastPropagationDelayof1.
3ns(typ)levelsdirectlyorPECLwithattenuationnetworks.
ReceiverInputThreshold5kV(EIAJ,0Ω,200pF)>250V(1)IfMilitary/Aerospacespecifieddevicesarerequired,pleasecontacttheTexasInstrumentsSalesOffice/Distributorsforavailabilityandspecifications.
(2)"AbsoluteMaximumRatings"arethesebeyondwhichthesafetyofthedevicecannotbeverified.
Theyarenotmeanttoimplythatthedeviceshouldbeoperatedattheselimits.
"ElectricalCharacteristics"providesconditionsforactualdeviceoperation.
RecommendedOperatingConditionsMinTypMaxUnitsSupplyVoltage(VCC)3.
03.
33.
6VReceiverInputVoltage0VCCVOperatingFreeAirTemperature-40+25+85°C2SubmitDocumentationFeedbackCopyright2000–2013,TexasInstrumentsIncorporatedProductFolderLinks:DS90CP22DS90CP22www.
ti.
comSNLS053E–MARCH2000–REVISEDAPRIL2013ElectricalCharacteristics(1)OverrecommendedoperatingsupplyandtemperaturerangesunlessotherwisespecifiedSymbolParameterConditionsMinTypMaxUnitsCMOS/TTLDCSPECIFICATIONS(EN0,EN1,SEL0,SEL1)VIHHighLevelInputVoltage2.
0VCCVVILLowLevelInputVoltageGND0.
8VIIHHighLevelInputCurrentVIN=3.
6Vor2.
0V;VCC=3.
6V+7+20μAIILLowLevelInputCurrentVIN=0Vor0.
8V;VCC=3.
6V±1±10μAVCLInputClampVoltageICL=18mA0.
81.
5VLVDSOUTPUTDCSPECIFICATIONS(OUT0,OUT1)VODDifferentialOutputVoltageRL=75Ω270365475mVRL=75Ω,VCC=3.
3V,TA=25°C285365440mVΔVODChangeinVODbetweenComplimentaryOutputStates35mVVOSOffsetVoltage(2)1.
01.
21.
45VΔVOSChangeinVOSbetweenComplimentaryOutputStates35mVIOZOutputTRI-STATECurrentTRI-STATEOutput,±1±10μAVOUT=VCCorGNDIOFFPower-OffLeakageCurrentVCC=0V;VOUT=3.
6VorGND±1±10μAIOSOutputShortCircuitCurrentVOUT+ORVOUT=0V1525mAIOSBBothOutputsShortCircuitCurrentVOUT+ANDVOUT=0V3050mALVDSRECEIVERDCSPECIFICATIONS(IN0,IN1)VTHDifferentialInputHighThresholdVCM=+0.
05Vor+1.
2Vor+3.
25V,0+100mVVTLDifferentialInputLowThresholdVcc=3.
3V1000mVVCMRCommonModeVoltageRangeVID=100mV,Vcc=3.
3V0.
053.
25VIINVIN=+3.
0V,VCC=3.
6Vor0V±1±10μAInputCurrentVIN=0V,VCC=3.
6Vor0V±1±10μASUPPLYCURRENTICCDTotalSupplyCurrentRL=75Ω,CL=5pF,EN0=EN1=High98125mAICCZTRI-STATESupplyCurrentEN0=EN1=Low4355mA(1)AlltypicalaregivenforVCC=+3.
3VandTA=+25°C,unlessotherwisestated.
(2)VOSisdefinedandmeasuredontheATEas(VOH+VOL)/2.
ACElectricalCharacteristicsOverrecommendedoperatingsupplyandtemperaturerangesunlessotherwisespecified(1)SymbolParameterConditionsMinTypMaxUnitsTSETInputtoSELSetupTime(2),(Figure3andFigure4)0.
70.
5nsTHOLDInputtoSELSetupTime(2),(Figure3andFigure4)1.
00.
5nsTSWITCHSELtoSwitchedOutput,(Figure3andFigure4)0.
91.
21.
7nsTPHZDisableTime(ActivetoTRI-STATE)HightoZ,Figure52.
14.
0nsTPLZDisableTime(ActivetoTRI-STATE)LowtoZ,Figure53.
04.
5nsTPZHEnableTime(TRI-STATEtoActive)ZtoHigh,Figure525.
555.
0nsTPZLEnableTime(TRI-STATEtoActive)ZtoLow,Figure525.
555.
0nsTLHTOutputLow-to-HighTransitionTime,20%to80%,Figure7290400580psTHLTOutputHigh-to-LowTransitionTime,80%to20%,Figure7290400580ps(1)Theparametersarespecifiedbydesign.
ThelimitsarebasedonstatisticalanalysisofthedeviceperformanceoverPVT(process,voltageandtemperature)range.
(2)TSETandTHOLDtimespecifythatdatamustbeinastablestatebeforeandaftertheSELtransition.
Copyright2000–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback3ProductFolderLinks:DS90CP22DS90CP22SNLS053E–MARCH2000–REVISEDAPRIL2013www.
ti.
comACElectricalCharacteristics(continued)Overrecommendedoperatingsupplyandtemperaturerangesunlessotherwisespecified(1)SymbolParameterConditionsMinTypMaxUnitsTJITVID=300mV;50%DutyCycle;VCM=4090ps1.
2Vat800MbpsLVDSDataPathPeaktoPeakJitter(3)VID=300mV;PRBS=223-1data65120pspattern;VCM=1.
2Vat800MbpsTPLHDPropagationLowtoHighDelay,Figure80.
91.
31.
6nsPropagationLowtoHighDelay,Figure8VCC=3.
3V,TA=25°C1.
01.
31.
5nsTPHLDPropagationHightoLowDelay,Figure80.
91.
31.
6nsPropagationHightoLowDelay,Figure8VCC=3.
3V,TA=25°C1.
01.
31.
5nsTSKEWPulseSkew|TPLHD-TPHLD|0225psTCCSOutputChannel-to-ChannelSkew,Figure93580ps(3)Theparametersarespecifiedbydesign.
ThelimitsarebasedonstatisticalanalysisofthedeviceperformanceoverPVTrangewiththefollowingequipmenttestsetup:HP70004A(displaymainframe)withHP70841B(patterngenerator),5feetofRG-142cablewithDUTtestboardandHP83480A(digitalscopemainframe)withHP83483A(20GHzscopemodule).
ACTimingDiagramsFigure3.
Input-to-SelectrisingedgesetupandholdtimesandmuxswitchtimeFigure4.
Input-to-Selectfallingedgesetupandholdtimesandmuxswitchtime4SubmitDocumentationFeedbackCopyright2000–2013,TexasInstrumentsIncorporatedProductFolderLinks:DS90CP22DS90CP22www.
ti.
comSNLS053E–MARCH2000–REVISEDAPRIL2013Figure5.
OutputactivetoTRI-STATEandTRI-STATEtoactiveoutputtimeFigure6.
LVDSOutputLoadFigure7.
LVDSOutputTransitionTimeFigure8.
PropagationDelayLow-to-HighandHigh-to-LowCopyright2000–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback5ProductFolderLinks:DS90CP22DS90CP22SNLS053E–MARCH2000–REVISEDAPRIL2013www.
ti.
comFigure9.
OutputChannel-to-ChannelSkewin1:2splittermodePINDESCRIPTIONSPinName#ofPinInput/OutputDescriptionIN+2INon-invertingLVDSinputIN-2IInvertingLVDSinputOUT+2ONon-invertingLVDSOutputOUT-2OInvertingLVDSOutputAlogiclowontheEnableputstheLVDSoutputintoTRI-STATEandEN2IreducesthesupplycurrentSEL2I2:1muxinputselectGND1PGroundVCC1PPowerSupplyNC2NoConnect6SubmitDocumentationFeedbackCopyright2000–2013,TexasInstrumentsIncorporatedProductFolderLinks:DS90CP22DS90CP22www.
ti.
comSNLS053E–MARCH2000–REVISEDAPRIL2013APPLICATIONINFORMATIONMODESOFOPERATIONTheDS90CP22providesthreemodesofoperation.
Inthe1:2splittermode,thetwooutputsarecopiesofthesamesingleinput.
Thisisusefulfordistribution/fan-outapplications.
Intherepeatermode,thedeviceoperatesasa2channelLVDSbuffer.
RepeatingthesignalrestorestheLVDSamplitude,allowingittodriveanothermediasegment.
Thisallowsforisolationofsegmentsorlongdistanceapplications.
Theswitchmodeprovidesacrosspointfunction.
Thiscanbeusedinasystemwhenprimaryandredundantpathsaresupportedinfaulttolerantapplications.
INPUTFAIL-SAFEThereceiverinputsoftheDS90CP22donothaveinternalfail-safebiasing.
Forpoint-to-pointandmultidropapplicationswithasinglesource,fail-safebiasingmaynotberequired.
Whenthedriverisoff,thelinkisin-active.
Iffail-safebiasingisrequired,thiscanbeaccomplishedwithexternalhighvalueresistors.
TheIN+shouldbepulltoVccwith10kΩandtheINshouldbepulltoGndwith10kΩ.
Thisprovidesaslightpositivedifferentialbias,andsetsaknownHIGHstateonthelinkwithaminimumamountofdistortion.
UNUSEDLVDSINPUTSUnusedLVDSReceiverinputsshouldbetiedofftopreventthehigh-speedsensitiveinputstagefrompickingupnoisesignals.
TheopeninputtoIN+shouldbepulltoVccwith10kΩandtheopeninputtoINshouldbepulltoGndwith10kΩ.
UNUSEDCONTROLINPUTSTheSELandENcontrolinputpinshaveinternalpulldowndevices.
Unusedpinsmaybetiedofforleftasno-connect(ifaLOWstateisdesired).
EXPANDINGTHENUMBEROFOUTPUTPORTSToexpandthenumberofoutputports,morethanoneDS90CP22canbeused.
Totalpropagationdelaythroughthedevicesshouldbeconsideredtodeterminethemaximumexpansion.
Forexample,if2X4isdesired,thanthreeoftheDS90CP22arerequired.
Aminimumoftwodevicepropagationdelays(2x1.
3ns=2.
6ns(typ))canbeachieved.
Fora2X8,atotalof7devicesmustbeusedwithpropagationdelayof3x1.
3ns=3.
9ns(typ).
Thepowerconsumptionwillincreaseproportionaltothenumberofdevicesused.
PCBLAYOUTANDPOWERSYSTEMBYPASSCircuitboardlayoutandstack-upfortheDS90CP22shouldbedesignedtoprovidenoise-freepowertothedevice.
Goodlayoutpracticealsowillseparatehighfrequencyorhighlevelinputsandoutputstominimizeunwantedstraynoisepickup,feedbackandinterference.
Powersystemperformancemaybegreatlyimprovedbyusingthindielectrics(4to10mils)forpower/groundsandwiches.
ThisincreasestheintrinsiccapacitanceofthePCBpowersystemwhichimprovespowersupplyfiltering,especiallyathighfrequencies,andmakesthevalueandplacementofexternalbypasscapacitorslesscritical.
ExternalbypasscapacitorsshouldincludebothRFceramicandtantalumelectrolytictypes.
RFcapacitorsmayusevaluesintherange0.
01Fto0.
1F.
ItisrecommendedpracticetousetwoviasateachpowerpinoftheDS90CP22aswellasallRFbypasscapacitorterminals.
Dualviasreducetheinterconnectinductancebyuptohalf,therebyreducinginterconnectinductanceandextendingtheeffectivefrequencyrangeofthebypasscomponents.
TheouterlayersofthePCBmaybefloodedwithadditionalgroundplane.
Theseplaneswillimproveshieldingandisolationaswellasincreasetheintrinsiccapacitanceofthepowersupplyplanesystem.
Naturally,tobeeffective,theseplanesmustbetiedtothegroundsupplyplaneatfrequentintervalswithvias.
Frequentviaplacementalsoimprovessignalintegrityonsignaltransmissionlinesbyprovidingshortpathsforimagecurrentswhichreducessignaldistortion.
TherearemorecommonpracticeswhichshouldbefollowedwhendesigningPCBsforLVDSsignaling.
Copyright2000–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback7ProductFolderLinks:DS90CP22DS90CP22SNLS053E–MARCH2000–REVISEDAPRIL2013www.
ti.
comCOMPATIBILITYWITHLVDSSTANDARDTheDS90CP22iscompatiblewithLVDSandBusLVDSInterfacedevices.
ItisenhancedoverstandardLVDSdriversinthatitisabletodriverlowerimpedanceloadswithstandardLVDSlevels.
StandardLVDSdriversprovide330mVdifferentialoutputwitha100Ωload.
TheDS90CP22provides365mVwitha75Ωloador400mVwith100Ωloads.
Thisextradrivecapabilityisusefulincertainmultidropapplications.
Inbackplanemultidropconfigurations,withcloselyspacedloads,theeffectivedifferentialimpedanceofthelineisreduced.
Ifthemainlinehasbeendesignedfor100Ωdifferentialimpedance,theloadingeffectsmayreducethistothe70Ωrangedependinguponspacingandcapacitanceload.
Terminatingthelinewitha75Ωloadisabettermatchthanwith100Ωandreflectionsarereduced.
BLOCKDIAGRAMTable1.
FunctionTableSEL0SEL1OUT0OUT1Mode00IN0IN01:2splitter01IN0IN1repeater10IN1IN0switch11IN1IN11:2splitter8SubmitDocumentationFeedbackCopyright2000–2013,TexasInstrumentsIncorporatedProductFolderLinks:DS90CP22DS90CP22www.
ti.
comSNLS053E–MARCH2000–REVISEDAPRIL2013TypicalPerformanceCharacteristicsDiff.
OutputVoltage(VOD)vs.
ResistiveLoad(RT)Peak-to-PeakOutputJitteratVCM=+0.
4Vvs.
VIDFigure10.
Figure11.
Peak-to-PeakOutputJitteratVCM=+1.
2Vvs.
VIDPeak-to-PeakOutputJitteratVCM=+1.
6Vvs.
VIDFigure12.
Figure13.
Copyright2000–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback9ProductFolderLinks:DS90CP22DS90CP22SNLS053E–MARCH2000–REVISEDAPRIL2013www.
ti.
comREVISIONHISTORYChangesfromRevisionD(April2013)toRevisionEPageChangedlayoutofNationalDataSheettoTIformat910SubmitDocumentationFeedbackCopyright2000–2013,TexasInstrumentsIncorporatedProductFolderLinks:DS90CP22PACKAGEOPTIONADDENDUMwww.
ti.
com11-Jan-2021Addendum-Page1PACKAGINGINFORMATIONOrderableDeviceStatus(1)PackageTypePackageDrawingPinsPackageQtyEcoPlan(2)Leadfinish/Ballmaterial(6)MSLPeakTemp(3)OpTemp(°C)DeviceMarking(4/5)SamplesDS90CP22M-8NRNDSOICD1648Non-RoHS&GreenCallTICallTI-40to85DS90CP22M-8DS90CP22M-8/NOPBACTIVESOICD1648RoHS&GreenSNLevel-1-260C-UNLIM-40to85DS90CP22M-8DS90CP22MTNRNDTSSOPPW1692Non-RoHS&GreenCallTICallTI-40to85DS90CP22MTDS90CP22MT/NOPBACTIVETSSOPPW1692RoHS&GreenSNLevel-1-260C-UNLIM-40to85DS90CP22MTDS90CP22MTX/NOPBACTIVETSSOPPW162500RoHS&GreenSNLevel-1-260C-UNLIM-40to85DS90CP22MTDS90CP22MX-8/NOPBACTIVESOICD162500RoHS&GreenSNLevel-1-260C-UNLIM-40to85DS90CP22M-8(1)Themarketingstatusvaluesaredefinedasfollows:ACTIVE:Productdevicerecommendedfornewdesigns.
LIFEBUY:TIhasannouncedthatthedevicewillbediscontinued,andalifetime-buyperiodisineffect.
NRND:Notrecommendedfornewdesigns.
Deviceisinproductiontosupportexistingcustomers,butTIdoesnotrecommendusingthispartinanewdesign.
PREVIEW:Devicehasbeenannouncedbutisnotinproduction.
Samplesmayormaynotbeavailable.
OBSOLETE:TIhasdiscontinuedtheproductionofthedevice.
(2)RoHS:TIdefines"RoHS"tomeansemiconductorproductsthatarecompliantwiththecurrentEURoHSrequirementsforall10RoHSsubstances,includingtherequirementthatRoHSsubstancedonotexceed0.
1%byweightinhomogeneousmaterials.
Wheredesignedtobesolderedathightemperatures,"RoHS"productsaresuitableforuseinspecifiedlead-freeprocesses.
TImayreferencethesetypesofproductsas"Pb-Free".
RoHSExempt:TIdefines"RoHSExempt"tomeanproductsthatcontainleadbutarecompliantwithEURoHSpursuanttoaspecificEURoHSexemption.
Green:TIdefines"Green"tomeanthecontentofChlorine(Cl)andBromine(Br)basedflameretardantsmeetJS709Blowhalogenrequirementsof<=1000ppmthreshold.
Antimonytrioxidebasedflameretardantsmustalsomeetthe<=1000ppmthresholdrequirement.
(3)MSL,PeakTemp.
-TheMoistureSensitivityLevelratingaccordingtotheJEDECindustrystandardclassifications,andpeaksoldertemperature.
(4)Theremaybeadditionalmarking,whichrelatestothelogo,thelottracecodeinformation,ortheenvironmentalcategoryonthedevice.
(5)MultipleDeviceMarkingswillbeinsideparentheses.
OnlyoneDeviceMarkingcontainedinparenthesesandseparatedbya"~"willappearonadevice.
IfalineisindentedthenitisacontinuationofthepreviouslineandthetwocombinedrepresenttheentireDeviceMarkingforthatdevice.
PACKAGEOPTIONADDENDUMwww.
ti.
com11-Jan-2021Addendum-Page2(6)Leadfinish/Ballmaterial-OrderableDevicesmayhavemultiplematerialfinishoptions.
Finishoptionsareseparatedbyaverticalruledline.
Leadfinish/Ballmaterialvaluesmaywraptotwolinesifthefinishvalueexceedsthemaximumcolumnwidth.
ImportantInformationandDisclaimer:TheinformationprovidedonthispagerepresentsTI'sknowledgeandbeliefasofthedatethatitisprovided.
TIbasesitsknowledgeandbeliefoninformationprovidedbythirdparties,andmakesnorepresentationorwarrantyastotheaccuracyofsuchinformation.
Effortsareunderwaytobetterintegrateinformationfromthirdparties.
TIhastakenandcontinuestotakereasonablestepstoproviderepresentativeandaccurateinformationbutmaynothaveconducteddestructivetestingorchemicalanalysisonincomingmaterialsandchemicals.
TIandTIsuppliersconsidercertaininformationtobeproprietary,andthusCASnumbersandotherlimitedinformationmaynotbeavailableforrelease.
InnoeventshallTI'sliabilityarisingoutofsuchinformationexceedthetotalpurchasepriceoftheTIpart(s)atissueinthisdocumentsoldbyTItoCustomeronanannualbasis.
TAPEANDREELINFORMATION*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQReelDiameter(mm)ReelWidthW1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W(mm)Pin1QuadrantDS90CP22MTX/NOPBTSSOPPW162500330.
012.
46.
955.
61.
68.
012.
0Q1DS90CP22MX-8/NOPBSOICD162500330.
016.
46.
510.
32.
38.
016.
0Q1PACKAGEMATERIALSINFORMATIONwww.
ti.
com6-Nov-2015PackMaterials-Page1*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQLength(mm)Width(mm)Height(mm)DS90CP22MTX/NOPBTSSOPPW162500367.
0367.
035.
0DS90CP22MX-8/NOPBSOICD162500367.
0367.
035.
0PACKAGEMATERIALSINFORMATIONwww.
ti.
com6-Nov-2015PackMaterials-Page2www.
ti.
comPACKAGEOUTLINEC14X0.
652X4.
5516X0.
300.
19TYP6.
66.
21.
2MAX0.
150.
050.
25GAGEPLANE-80BNOTE44.
54.
3ANOTE35.
14.
90.
750.
50(0.
15)TYPTSSOP-1.
2mmmaxheightPW0016ASMALLOUTLINEPACKAGE4220204/A02/2017189160.
1CABPIN1INDEXAREASEEDETAILA0.
1CNOTES:1.
Alllineardimensionsareinmillimeters.
Anydimensionsinparenthesisareforreferenceonly.
DimensioningandtolerancingperASMEY14.
5M.
2.
Thisdrawingissubjecttochangewithoutnotice.
3.
Thisdimensiondoesnotincludemoldflash,protrusions,orgateburrs.
Moldflash,protrusions,orgateburrsshallnotexceed0.
15mmperside.
4.
Thisdimensiondoesnotincludeinterleadflash.
Interleadflashshallnotexceed0.
25mmperside.
5.
ReferenceJEDECregistrationMO-153.
SEATINGPLANEA20DETAILATYPICALSCALE2.
500www.
ti.
comEXAMPLEBOARDLAYOUT0.
05MAXALLAROUND0.
05MINALLAROUND16X(1.
5)16X(0.
45)14X(0.
65)(5.
8)(R0.
05)TYPTSSOP-1.
2mmmaxheightPW0016ASMALLOUTLINEPACKAGE4220204/A02/2017NOTES:(continued)6.
PublicationIPC-7351mayhavealternatedesigns.
7.
Soldermasktolerancesbetweenandaroundsignalpadscanvarybasedonboardfabricationsite.
LANDPATTERNEXAMPLEEXPOSEDMETALSHOWNSCALE:10XSYMMSYMM1891615.
000METALSOLDERMASKOPENINGMETALUNDERSOLDERMASKSOLDERMASKOPENINGEXPOSEDMETALEXPOSEDMETALSOLDERMASKDETAILSNON-SOLDERMASKDEFINED(PREFERRED)SOLDERMASKDEFINEDwww.
ti.
comEXAMPLESTENCILDESIGN16X(1.
5)16X(0.
45)14X(0.
65)(5.
8)(R0.
05)TYPTSSOP-1.
2mmmaxheightPW0016ASMALLOUTLINEPACKAGE4220204/A02/2017NOTES:(continued)8.
Lasercuttingapertureswithtrapezoidalwallsandroundedcornersmayofferbetterpasterelease.
IPC-7525mayhavealternatedesignrecommendations.
9.
Boardassemblysitemayhavedifferentrecommendationsforstencildesign.
SOLDERPASTEEXAMPLEBASEDON0.
125mmTHICKSTENCILSCALE:10XSYMMSYMM18916IMPORTANTNOTICEANDDISCLAIMERTIPROVIDESTECHNICALANDRELIABILITYDATA(INCLUDINGDATASHEETS),DESIGNRESOURCES(INCLUDINGREFERENCEDESIGNS),APPLICATIONOROTHERDESIGNADVICE,WEBTOOLS,SAFETYINFORMATION,ANDOTHERRESOURCES"ASIS"ANDWITHALLFAULTS,ANDDISCLAIMSALLWARRANTIES,EXPRESSANDIMPLIED,INCLUDINGWITHOUTLIMITATIONANYIMPLIEDWARRANTIESOFMERCHANTABILITY,FITNESSFORAPARTICULARPURPOSEORNON-INFRINGEMENTOFTHIRDPARTYINTELLECTUALPROPERTYRIGHTS.
TheseresourcesareintendedforskilleddevelopersdesigningwithTIproducts.
Youaresolelyresponsiblefor(1)selectingtheappropriateTIproductsforyourapplication,(2)designing,validatingandtestingyourapplication,and(3)ensuringyourapplicationmeetsapplicablestandards,andanyothersafety,security,orotherrequirements.
Theseresourcesaresubjecttochangewithoutnotice.
TIgrantsyoupermissiontousetheseresourcesonlyfordevelopmentofanapplicationthatusestheTIproductsdescribedintheresource.
Otherreproductionanddisplayoftheseresourcesisprohibited.
NolicenseisgrantedtoanyotherTIintellectualpropertyrightortoanythirdpartyintellectualpropertyright.
TIdisclaimsresponsibilityfor,andyouwillfullyindemnifyTIanditsrepresentativesagainst,anyclaims,damages,costs,losses,andliabilitiesarisingoutofyouruseoftheseresources.
TI'sproductsareprovidedsubjecttoTI'sTermsofSale(https:www.
ti.
com/legal/termsofsale.
html)orotherapplicabletermsavailableeitheronti.
comorprovidedinconjunctionwithsuchTIproducts.
TI'sprovisionoftheseresourcesdoesnotexpandorotherwisealterTI'sapplicablewarrantiesorwarrantydisclaimersforTIproducts.
IMPORTANTNOTICEMailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265Copyright2021,TexasInstrumentsIncorporated
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