www.ti.com SNLS218A – JANUARY 2006– REVISED …

1 JANUARY2006 REVISEDAPRIL2013 LMH0031 SMPTE292M/259 MDigitalVideoDeserializer/ DescramblerwithVideoandAncillaryDataFIFO sCheckforSamples:LMH00311 FEATURESAPPLICATIONS2 SDTV/HDTVS erialDigitalVideoStandard SDTV/HDTVS erial-to-ParallelDigitalVideoCompliantIn terfacesfor: Supports270 Mbps,360 Mbps,540 Mbps, VTRsRateswithAuto-Detection StandardsConverters LSBDe-DitheringOption DigitalVideoRoutersandSwitchers UsesLow-Cost27 MHzCrystalorClock DigitalVideoProcessingandEditingOscillat orReferenceEquipment FastVCOLockTime:< 500 s VideoTestPatternGeneratorsandDigital Built-inSelf-Test(BIST)andVideoTestPatte rnVideoTestEquipmentGenerator(TPG) VideoSignalGenerators(1)PatentApplicatio nsMadeorPendingDESCRIPTION AutomaticEDH/CRCW ordandFlagProcessingTheLMH0031 SMPTE292M/ 259 MDigitalVideoDeserializer/Descramblerwit hVideoandAncillary AncillaryDataFIFO withExtensivePacketDataFIFO sisamonolithicintegratedcircuitthatHandl ingOptionsdeserializesanddecodesSMPTE292 M, Adjustable,4-DeepParallelOutputVideoData ( )

2 Serialcomponentvideodata,to20-bitFIFO paralleldatawitha alsodeserializesanddecodesSMPTE259M, FlexibleControlandConfigurationI/OPort27 0 Mbps,360 MbpsandSMPTE344M(proposed) LVCMOSC ompatibleControlInputsandClock540 Mbpsserialcomponentvideodata, LVDSandECL-Compatible,Differential,Seria linclude:clock/datarecoveryfromtheserial data,Inputsserial-to-paralleldataconvers ion, smpte standarddatadecoding,NRZI-to-NRZconversi on,paralleldata ,wordframing,CRCandEDHdataSupplyOperatio ncheckingandhandling,AncillaryDataextrac tionand 64-PinTQFPP ackagevideooutputfeaturesavariable-depth FIFO whichcanbeadjustedtodelaytheoutputdataup to4 CommercialTemperatureRange0 C to+70 ,standardwarranty,andusein 2006 2013, Encoder/ Serializer/Cable DriverLMH0034 Adaptive CableEqualizer75: Coaxial Cable1 PF75.

3 1% smpte VideoData InputSMPTE 292 Mor 259 MSerial DataVDDLMH0031SD/HD Decoder/DeserializerParallel AncilliaryData InputSMPTE VideoData OutputParallel AncilliaryData Output75:1%1 PFLMH0031 SNLS218A JANUARY2006 (CONTINUED)Theuniquemulti-functionalI/Op ortoftheLMH0031providesexternalaccesstof unctionsanddatastoredin auto-configuredtoa , uniqueBuilt-InSelf-Test(BIST)andvideoTes tPatternGenerator(TPG). ,referenceblack,PLLandEQpathologicalsand a 75%saturation,8 verticalcolourbarpattern, ,SMPTE292M/ 259 MDigitalVideoSerializerwithAncillaryData FIFOandIntegratedCableDriver,is 's internalcircuitryis poweredfrom+ + packagedin a 2006 2013,TexasInstrumentsIncorporatedProduct FolderLinks:LMH0031 TRS &FORMAT DETECTORCONFIGURATION& CONTROLREGISTERSSMPTE NRZI-NRZ CONVERTER DESCRAMBLER/DESERIALIZEREDH / CRCGENERATORS/CHECKERSPLL/CLOCK SYSTEMBIST & TPGRESETCONTROLFRAMINGCONTROLDV[9.]

4 0]RESETSDIANCILLIARYDATA FIFOMULTI-FUNCTION I/O PORTDV[19:10]AD[9:0]ANC / CTRLACLKRD / WRI/O[7:0]INT. RESETSYSTEMMASTERCONTROLLERMASTER BUSDE-DITHERINGPCLKVIDEO DATAFIFO & OUTPUTVCLKPCLKVIDEO DATA BUSSDISDIBIASRBBRREFINPUT DATA SAMPLERSCLOCK/DATA RECOVERYREFERENCE CLOCK/OSCILLATORXTALi/Ext JANUARY2006 REVISEDAPRIL2013 BlockDiagramCopyright 2006 2013,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback3 ProductFolderLinks:LMH003144434241403938 3736353412131415161718192021222324252627 2829303132331110987654321 LMH0031484746456463626160595857565554535 2515049 VDDDAD0AD1AD2AD3AD4AD5AD6AD7AD8AD9 ACLKVSSDIO5IO6IO7 VDDIOVSSDDV10DV11DV12DV13DV14DV15DV16DV1 7DV18DV19IO2IO3IO4DV0DV1DV2DV3DV4DV5DV6D V7DV8DV9IO1IO0 VSSIOVDDIOVDDPLLRVVVVVRBBRESETRD/WRSSPLL ANC/CTRLDDSIDDDSSIOSSSISDIXTALoREFXTALi/ Ext ClkVCLKSDIVSSDVDDDVSSIOLMH0031 SNLS218A JANUARY2006 2006 2013, JANUARY2006 (1)(2)CMOSI/OSupplyVoltage(VDDIO VSSIO) (VDDSI VSSSI) (VDDD VSSD) (VDDPLL VSSPLL) (Vi).

5 VSSIO + (Vo):VSSIO + (singleinput):Vi= VSSIO : 5 mAVi= VDDIO+ :+5mACMOSO utputSource/SinkCurrent:CMOSO utputSource/SinkCurrent: 6 mA 6 mAIBBO utputCurrent:+300 AIREFO utputCurrent:+300 ASDII nputVoltage(Vi):VSSSI + JA@0 C/W C/W : 65 C to+150 CJunctionTemperature:+150 CLeadTemperature(Soldering4 Sec):+260 CESDR ating(HBM) (MM):400V(1) ElectricalCharacteristics specifiesacceptabledeviceoperatingcondit ions.(2)It is anticipatedthatthisdevicewillnotbeoffere din a Military/Aerospacespecifieddevicesarereq uired,pleasecontacttheTexasInstrumentsSa lesOffice/ VSSSIVDDDD igitalLogicSupplyVoltageVDDD VSSPLLO peratingFreeAirTA0+70 CTemperatureCopyright 2006 2013,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback5 ProductFolderLinks.

6 LMH0031 LMH0031 SNLS218A JANUARY2006 (1)(2)SymbolParameterConditionsReference MinTypMaxUnitsVINI nputVoltageRangeVSSIOVDDIOVAllLVCMOSI nputstr, tfRiseTime,FallTime10% 90% ,LevelC270 SMPTE259M,LevelD360 BRSDIS erialInputDataRateSMPTE344 MSDI,SDI540 MBPSSMPTE292M1,483 SMPTE292M1,485 VSSSIVDDSIVCM(SDI)CommonModeVoltageVIN= 125mVP-PV+ (SDI)SDIS erialInputVoltage,125800880mVP-PSingle-e ndedVIN(SDI)SDIS erialInputVoltage,SDI,SDI125800880mVP-PD ifferential20% 80%, , tfRiseTime,FallTime20% 80%,SMPTE292M270psDataRatesAncillary/ ControlDataClockfACLKVCLKMHzFrequencyDCA CLKDutyCycle,AncillaryClockACLK455055%An cillary/ ControlClockandtr, tf10% 90% ,FallTimeSetupTime, , ADN, ACLKI/OBusInputTimingDiagramHoldTime, ResistorfEXTCLKE xternalClockFrequencyExtClk 100+ ,XTALi(1)

7 RequiredInputConditionsaretheelectricals ignalconditionsorcomponentvalueswhichsha llbesuppliedbythecircuitin whichthisdeviceis usedin orderforit toproducethespecifiedDCandACelectricalou tputcharacteristics.(2)Functionalandcert ainotherparametrictestsutilizea 800mV,VCM= 2006 2013, JANUARY2006 REVISEDAPRIL2013 DCElectricalCharacteristicsOverSupplyVol tageandOperatingTemperatureranges,unless otherwisespecified(1)(2). VDDIO(3)+85+150 AIILI nputCurrentLowLevelVIL= VSSIO 1 20 VOHO utputVoltageHighLevelIOH= 2 +2mAVSSIO+ + 2 mA(4) +2mA(4)+ ,SDI 1 10 AVTHI nputTheresholdOverVCMrange<100mVIBBBiasS upplyOutputCurrentRBB= 1% 220 188 AIREFR eferenceOutputCurrentRREF= 1% 290 , ( )VDDIO, VDDSImASupply,Total1, , ( )VDDD, VDDPLLmASupply,Total1,485 MBPSDataRate220340(1)Currentflowintodevi cepinsis VSSD= VSSSI= 0V.

8 (2)TypicalvaluesarestatedforVDDIO= VDDSI= + ,VDDD= VDDPLL= + +25 C.(3)IIHincludesstaticcurrentrequiredbyi nputpull-downdevices.(4) 2006 2013,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback7 ProductFolderLinks:LMH0031 LMH0031 SNLS218A JANUARY2006 ,unlessotherwisespecified(1).SymbolParam eterConditionsReferenceMinTypMaxUnitsSer ialVideoDataInputsSMPTE259M,LevelC270 SMPTE259M,LevelD360 BRSDIS erialInputDataRateSMPTE344M540 MBPSSMPTE292M1,483 SDI,SDISMPTE292M1,48520% 80%, , tfRiseTime,FallTime20% 80%,SMPTE292M270psDataRatesParallelVideo DataOutputsSMPTE259M, , , ,1, ,1, ,VideoVCLKtoDVNtpd50% 50% ,VideoClockVCLK50 5% ControlDataInputs,Multi-functionParallel BusInputsAncillary/ ControlDataClockfACLKVCLKMHzFrequencyACL KDutyCycle,AncillaryDataDCAANCD ataclock(2)

9 455055%Clocktr, tfOutputRiseTime,FallTime10% 90% ,ADNtoACLKortSION, ADN, , ControlDataOutputsPropagationDelay, 50%nsTimingDiagramPropagationDelay, IO7tr, tfRiseTime,FallTime10% 90% ,FormatDetectSDRates(3) (3) (1)TypicalvaluesarestatedforVDDIO= VDDSI= + ,VDDD= VDDPLL= + +25 C.(2)Whenusedtoclockcontroldataintoorfro mtheLMH0031,thedutycyclerestrictiondoesn otapply.(3)Measuredfromrising-edgeoffirs tSDIcycleuntilLockDetectbitgoeshigh(true ). 2006 2013,TexasInstrumentsIncorporatedProduct FolderLinks:LMH0031Hi-Z test eqpt. t 5k:(attenuation 0dB)CLCMOS outputsVDDIOIOLIOHS2S1CL including probe and jig capacitance, 3pF - open, S2 - closed for VOH measurementS1 - closed, S2 - open for VOL JANUARY2006 REVISEDAPRIL2013 TestLoadsCopyright 2006 2013,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback9.

10 + Vdc+ Vdc0 loads omitted for , 33,622122242520, 47,5927286, 32,39DV0DV1DV2DV3DV4DV5DV6DV7DV8DV9 VCLKRESETDV10DV11DV12DV13DV14DV15DV16DV1 7DV18DV1964635049RD / WRANC / CTRLHD Chroma,SD Luma & ChromaHD PF(x2)(x2) PF(x4)(x4)1013141518191611987543124645AD 0AD1AD2AD3AD4AD5AD6AD7AD8AD9 ACLKIO1IO0IO2IO3IO4IO5IO6IO7176061 XTALi/EXT CLKXTALo825:825 nFSDISDI5726, 4827 MHzCLK. BusAncilliary/ Control BusLMH0031 SNLS218A JANUARY2006 2006 2013,TexasInstrumentsIncorporatedProduct FolderLink