PGA411-Q1 Resolver Sensor Interface - TI.com

1 PGA411-Q1 EXCSINCOS& MCUI/OResolver SensorResolver to Digital InterfaceSystem ControlCopyright 2016, texas instruments IncorporatedProductFolderOrderNowTechnic alDocumentsTools &SoftwareSupport &CommunityAn IMPORTANTNOTICEat the end of this datasheetaddressesavailability,warranty, changes,use in safety-criticalapplications,intellectual propertymattersand NOVEMBER2015 REVISEDAUGUST2017 PGA411-Q1 ResolverSensorInterface11 Features1 Qualifiedfor AutomotiveApplications AEC-Q100 QualifiedWiththe FollowingResults: DeviceTemperatureGrade1: 40 C to+125 C AmbientOperatingTemperatureRange DeviceHBMESDC lassificationLevel2 DeviceCDMESDC lassificationLevelC4B Resolver -to-DigitalConverter(RDC)

2 ExciterPreamplifierand PowerAmplifier Exciter-BoostPowerSupplyWithSpreadSpectr um AnalogFront-End AutomaticOffsetCalibration Type-IIPI ControllerTrackingLoop Parallel,Encoder,or SPI DataOutput AnalogDataOutput SafeTI SemiconductorComponent Designedfor FunctionalSafetyApplications DevelopedAccordingto the RequirementsofISO 26262 Automaticand ManualPhaseCorrection Sensor -InputFaultDetection DiagnosticsInterruptOutput Internaland ExternalOscillator Analogand LogicBuilt-InSelf-Testfor FaultDetection 64-PinHTQFPP owerPAD IC Package2 Applications MotorControl HEV/EVMotorInverters ElectricalPowerSteering IntegratedStart-StopGenerators ServoDrives AC Drives IndustrialRobots CNCM achinery Elevatorsand Lifts InjectionMoldingMachinery3 DescriptionThePGA411-Q1deviceis a Resolver -to-digitalconverter.

3 Withan integratedexciter-amplifierandboost-regu latorpowersupply,that is capableof bothexcitingand readingthe sine and theexciteramplifierandboostsupplywithpro tectionin thePGA411-Q1deviceenablescost reductionsof the billof materials(BOM)andspacereductionson theprinted-circuitboard(PCB)becauseof the eliminationof mostexternaland pga411 -Q1devicealso has an internalclockforgeneratinga sinewaveusedfor architectureof the analogfront-end(AFE)allowsthe userto output10 bits or 12 bits of resolutionforthe highintegration,the pga411 -Q1devicehas diagnosticsandprotectionon integrateddiagnosticsmonitorcan signala faultconditionthrougha dedicatedpin whichcanbe usedas a bothresolversensorchoiceand ,thePGA411-Q1wasdesignedaccordingto the requirementsof ISO 26262for (1)PARTNUMBERPACKAGEBODYSIZE(NOM) pga411 - Q1 HTQFP(64) (1) For all availablepackages,see the orderableaddendumatthe end of the NOVEMBER2015 : PGA411-Q1 SubmitDocumentationFeedbackCopyright 2015 2017,TexasInstrumentsIncorporatedTableof Contents1 Pin Configurationand ,Amplifier,and Applicationand Up.

4 959 and Deviceand Mechanical,Packaging,and RevisionHistoryNOTE:Pagenumbersfor previousrevisionsmay differfrompagenumbersin the (April2016)to RevisionEPage Updateddatasheettext to the latestTI documentationand ChangedtheElectricalCharacteristicstest conditionsfrom:VIN= to: VIN= Changedthe VIZxparameterand unit Removedthe Addedcontentto Addedcontentto UpdatedFigure14 and Addednew contentto UpdatedFigure20 ..28 Changedthe undervoltagethresholdof the 7-VRMS output-modeof operationfrom:7 V to: 6 V ..35 Addedimageand new contentto Addednew contentto Removedthe ENFLOOPE optionfromthe UpdatedDEV_CONFIG1datasplit info in Table7.

5 50 Updatedregisterdescriptionfor Bit 4-3 ..64 UpdatedTable41 and NOVEMBER2015 REVISEDAUGUST2017 ProductFolderLinks: PGA411-Q1 SubmitDocumentationFeedbackCopyright 2015 2017,TexasInstrumentsIncorporatedChanges fromRevisionC (March2016)to RevisionDPage Addedthe resistorto groundproductionstatementin theAnalogOutputsectionandPin Functionstableand addedthe resistorto Changedthe factorysettingfrom003Fh(00111111b)to 00 CEh(11001110b)for the DEV_CLCRC registerin theUserEEPROMS paceSPI Mappingtableand in Addeda noteto thePowerSupplyRecommendationssectionabou tthe inputsupplywhenconnectedto VCCandQVCC pins ..96 ChangesfromRevisionB (December2015)to RevisionCPage Changedthe ORD963 XOUT18 SCLK2 OUTB47 ORD1062 XIN19 SDI3 ECLKSEL46 ORD1161 VIO20 SDO4 VCCSW45 ORD1260 VCC 21 DGND5 BMODE044 ORDCLK59NC22OE16 VSW43 OSIN58 VDD 23NC7NC42 IZ457 ORD024 VEXT8 PGND41 IZ256 ORD125NC9 ORS40 QGND55 ORD226OE210 VEXTS39 QVCC54 ORD327 PBKG11 TEST38 IZ153 ORD428 AMODE12 NRESET37 IZ352 ORD529 OMODE13 INHB36 OCOS51 ORD630 AOUT14 FAULTRES35 COMAFE50 ORD731VA015 PRD34 IE149 ORD832VA116 FAULT33 IE24 PGA411-Q1 SLASE76E NOVEMBER2015.

6 PGA411-Q1 SubmitDocumentationFeedbackCopyright 2015 2017,TexasInstrumentsIncorporated5 Pin Configurationand FunctionsPAPP ackage64-PinHTQFPWithExposedThermalPadTo p ViewNC - No internalconnection(1)I = input;O = output;I/O = inputand output;P = powerPin FunctionsPINTYPE(1) ORD(angleand velocity) for testingonly,in ,inputlow is 10-bitmode,inputhigh is 12-bitmodeCOMAFE35O Common-modeoutputfor the analogfront-end(AFE)DGND21P DigitalgroundECLKSEL3 IInputClockselectinputFAULT16 OOutputFault-detectionsignaloutput(open- drainstructure)FAULTRES14 IInputFaultresetinput(faultsare resetwhenthis pin is LOW)IE134I Positiveinputto the AFEfromthe resolverexcitercoilIE233I Negativeinputto the AFEfromthe resolverexcitercoilINHB13 IInputInhibitfunctionand NOVEMBER2015 REVISEDAUGUST2017 ProductFolderLinks.

7 PGA411-Q1 SubmitDocumentationFeedbackCopyright 2015 2017,TexasInstrumentsIncorporatedPin Functions(continued)PINTYPE(1) Positiveinputto the AFEfromthe resolvercosinecoilIZ241I Positiveinputto the AFEfromthe resolversine coilIZ337I Negativeinputto the AFEfromthe resolvercosinecoilIZ442I Negativeinputto the AFEfromthe resolversine coilNC7I Not connected(connectto ground)232559 NCS17 IInputChipselectfor the serialperipheralinterface(SPI)NRESET12 IInputResetinputOCOS36O ResolvercosineoutputOE122O Exciter-amplifierpositiveoutputOE226O Exciter-amplifiernegativeoutputOMODE29 IInputDataoutputformatselectORD057 OOutputDataoutput,0 for parallelangleand ,1 for parallelangleand ,10 for parallelangleand velocityORD1146 OOutputDataoutput,11 for parallelangleand velocityORD1245 OOutputOptionalpin (dataoutput,12 for parallelangleand velocity- unused)

8 ORDCLK44 OOutputORDC lockORD255 OOutputDataoutputselect2 for parallelangleand for parallelangleand for parallelangleand for parallelangleand for parallelangleand for parallelangleand for parallelangleand for parallelangleand velocityORS9O ExciterpreamplifieroutputOSIN43O Resolversine outputOUTA1 OOutputIncrementalencoder,outputAOUTB2 OOutputIncrementalencoder,outputBOUTZ64 OOutputIncrementalencoder,outputZPBKG27P GroundPGND8P PowergroundPRD15 OOutputDataparityoutputQGND40P Powersupplyground(quiet,usedfor AFE)QVCC39P Powersupplyinput(quiet,usedfor AFE)SCLK18 IInputSPI clockSDI19 IInputSPI datainputSDO20 OOutputSPI dataoutputTEST11I/O Testinputand output(I/O).TexasInstrumentsreservedpin.

9 Connectthis pin for angleand velocityVA132 IInputDataoutputselect1 for angleand velocityVCC60P Powersupplyinput6 PGA411-Q1 SLASE76E NOVEMBER2015 : PGA411-Q1 SubmitDocumentationFeedbackCopyright 2015 2017,TexasInstrumentsIncorporatedPin Functions(continued)PINTYPE(1) BoostDC-DCinverter-supplyinputVDD58P Outputfor the regulateddigitalpowersupplyVEXT24P Exciter-amplifiersupplyinputVEXTS10I Senseinputfor the boostsupplyand LogicI/O voltage-levelsupplyinputVSW6O BoostDC-DCinverterFET drainXIN62I CrystalinputXOUT63O Crystaloutput6 (unlessotherwisenoted)MINMAXUNITI nputvoltageVEXTS,OE1,OE2 ,VSW,VEXT,IZ1, IZ2, IZ3, IZ4 , XIN,XOUT ,DGND,GND Otherpins 40150 CStoragetemperature,Tstg 65150 C(1)AECQ100-002indicatesthat HBMstressingshallbe in accordancewith the ANSI/ (ESD)ElectrostaticdischargeHuman-bodymod el(HBM),per AECQ100-002(1)

10 2000 VCharged-devicemodel(CDM),per AECQ100-011 All pins 500 Cornerpins (1, 16, 17, 32, 33,48, 49, and 64) (unlessotherwisenoted).MINNOMMAXUNITVCC/ supplyinputVIOVVIO= 5 , IZ2, IZ3,IZ4(VIZ1- VIZ3); (VIZ2- VIZ4)23 VPPTAO peratingfee-airtemperature 40125 CTJO peratingjunctiontemperature 40150 NOVEMBER2015 REVISEDAUGUST2017 ProductFolderLinks: PGA411-Q1 SubmitDocumentationFeedbackCopyright 2015 2017,TexasInstrumentsIncorporated(1)For moreinformationabouttraditionaland new thermalmetrics,see theSemiconductorand IC (1) PGA411-Q1 UNITPAP(HTQFP)64 PINSR C/WR JC(top)Junction-to-case(top) C/WR C/W C/W C/WR JC(bot)Junction-to-case(bottom) ,Amplifier,and PowerSupplyCharacteristicsVCC= , TA= 40 C to +125 C (unlessotherwisenoted)PARAMETERTESTCONDI TIONSMINTYPMAXUNITEXCITERSIGNALOUTPUT(PR EAMPLIFIER)AEXCE xciterpreamplifiergainSPI 0x00;Systemclockused.