Texas Instruments DS32EL0124 Handleiding

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DS32EL0124,DS32ELX0124

www.ti.com

SNLS284K–MAY2008–REVISEDAPRIL2013

DS32EL0124,DS32ELX0124125MHz-312.5MHzFPGA-LinkDeserializerwithDDRLVDS

ParallelInterface

CheckforSamples:DS32EL0124,DS32ELX0124

1

FEATURES

KEYSPECIFICATIONS

2

•5-bitDDRLVDSParallelDataInterface

•1.25to3.125GbpsSerialDataRate

•ProgrammableReceiveEqualization•125to312.5MHzDDRParallelClock

•SelectableDC-BalanceDecoder•-40°to+85°CTemperatureRange

•SelectableDe-Scrambler•>8kVESD(HBM)Protection

•RemoteSenseforAutomaticDetectionand•0.5UIMinimumInputJitterTolerance(1.25

NegotiationofLinkStatusGbps)

•NoExternalReceiverReferenceClock

DESCRIPTION

Required

TheDS32EL0124/DS32ELX0124integratesclock

•LVDSParallelInterface

anddatarecoverymodulesforhigh-speedserial

•ProgrammableLVDSOutputClockDelay

communicationoverFR-4printedcircuitboard

•SupportsOutputData-ValidSignaling

backplanes,balancedcables,andopticalfiber.This

easy-to-usechipsetintegratesadvancedsignaland

•SupportsKeep-AliveClockOutput

clockconditioningfunctions,withanFPGAfriendly

•OnChipLCVCOs

interface.

•RedundantSerialInput(ELXdeviceonly)

TheDS32EL0124/DS32ELX0124deserializesupto

•RetimedSerialOutput(ELXdeviceonly)

3.125Gbpsofhighspeedserialdatato5LVDS

•ConfigurablePLLLoopBandwidth

outputswithouttheneedforanexternalreference

clock.WithDC-balancedecodingenabled,the

•ConfigurableviaSMBus

applicationpayloadof2.5Gbpsisdeserializedto4

•LossofLockandErrorReporting

LVDSoutputs.

•48-pinWQFNPackagewithExposedDAP

TheDS32EL0124/DS32ELX01214deserializers

featurearemotesensecapabilitytoautomatically

APPLICATIONS

signallinkstatusconditionstoitscompanion

•Imaging:Industrial,MedicalSecurity,Printers

DS32EL0421/ELX0421serializerswithoutrequiring

anadditionalfeedbackpath.

•Displays:LEDWalls,Commercial

TheparallelLVDSinterfaceofthesedevicesreduce

•VideoTransport

FPGAI/Opins,boardtracecountandalleviatesEMI

•CommunicationSystems

issues,whencomparedtotraditionalsingle-ended

•TestandMeasurement

widebusinterfaces.

•IndustrialBus

TheDS32EL0124/ELX0124isprogrammablethrough

aSMBusinterfaceaswellasthroughcontrolpins.

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Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsof

TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.

2Alltrademarksarethepropertyoftheirrespectiveowners.

PRODUCTIONDATAinformationiscurrentasofpublicationdate.

Copyright©2008–2013,TexasInstrumentsIncorporated

ProductsconformtospecificationsperthetermsoftheTexas

Instrumentsstandardwarranty.Productionprocessingdoesnot

necessarilyincludetestingofallparameters.

Product specificaties