Texas Instruments DS92LX1622 Bruksanvisning

Läs gratis den bruksanvisning för Texas Instruments DS92LX1622 (51 sidor) i kategorin ej kategoriserat. Guiden har ansetts hjälpsam av 15 personer. Har du en fråga om Texas Instruments DS92LX1622 eller vill du ställa frågor till andra användare av produkten? Ställ en fråga

DS92LX1621,DS92LX1622

www.ti.com

SNLS327I–MAY2010–REVISEDJANUARY2014

DS92LX1621/DS92LX162210-50MHzDC-BalancedChannelLinkIIISerializerand

DeserializerwithBi-DirectionalControlChannel

CheckforSamples:DS92LX1621,DS92LX1622

1

FEATURES

•SERPackage:32PinWQFN(5mmx5mm)

•DESPackage:40PinWQFN(6mmx6mm)

2

•ConfigurableDataThroughput

–12–bit(min)upto600Mbits/sec

APPLICATIONS

–16–bit(def)upto800Mbits/sec

•IndustrialDisplays,TouchScreens

–18–bit(max)upto900Mbits/sec

•MedicalImaging

•10MHzto50MHzInputClockSupport

•EmbeddedClockwithDCBalancedCodingto

DESCRIPTION

SupportAC-CoupledInterconnects

TheDS92LX1621/DS92LX1622chipsetoffersa

•CapabletoDriveupto10MetersShielded

ChannelLinkIIIinterfacewithahigh-speedforward

Twisted-Pair

channelandafull-duplexbackchannelfordata

transmissionoverasingledifferentialpair.The

•Bi-DirectionalControlInterfaceChannelwith

Serializer/Deserializerpairistargetedfordirect

I

2

CSupport

connectionsbetweenautomotivecamerasystems

•I

2

CInterfaceforDeviceConfiguration.Single-

andHostController/ElectronicControlUnit(ECU).

pinIDAddressing

Theprimarytransportsends16bitsofimagedata

•16–bitDataPayloadwithCRC(Cyclic

overasinglehigh-speedserialstreamtogetherwitha

lowlatencybi-directionalcontrolchanneltransport

RedundancyCheck)forCheckingData

thatsupportsI

2

C.Includedwiththe16-bitpayloadis

IntegritywithProgrammableData

aselectabledataintegrityoptionforCRC(Cyclic

TransmissionErrorDetectionandInterrupt

RedundancyCheck)orparitybittomonitor

Control

transmissionlinkerrors.UsingTI’sembeddedclock

•Upto6ProgrammableGPIO's

technologyallowstransparentfull-duplex

•AT-SPEEDBISTDiagnosisFeaturetoValidate

communicationoverasingledifferentialpair,carrying

asymmetricalbi-directionalcontrolinformationwithout

LinkIntegrity

thedependencyofvideoblankingintervals.This

•IndividualPower-DownControlsforBothSER

singleserialstreamsimplifiestransferringawidedata

andDES

busoverPCBtracesandcablebyeliminatingthe

•User-SelectableClockEdgeforParallelData

skewproblemsbetweenparalleldataandclock

onBothSERandDES

paths.Thissignificantlysavessystemcostby

narrowingdatapathsthatinturnreducePCBlayers,

•IntegratedTerminationResistors

cablewidth,andconnectorsizeandpins.

•1.8V-or3.3V-CompatibleParallelBusInterface

Inaddition,theDeserializerinputsprovide

•SinglePowerSupplyat1.8V

equalizationcontroltocompensateforlossfromthe

•IEC61000–4–2ESDCompliant

mediaoverlongerdistances.InternalDCbalanced

•NoReferenceClockRequiredonDeserializer

encoding/decodingisusedtosupportAC-Coupled

interconnects.

•ProgrammableReceiveEqualization

•LOCKOutputReportingPintoEnsureLink

Thesleepfunctionprovidesapower-savingsmode

Status

andaremotewakeupinterruptforsignalingofa

remotedevice.

•EMI/EMCMitigation

TheSerializerisofferedina32-pinWQFNpackage,

–DESProgrammableSpreadSpectrum

andDeserializerisofferedina40-pinWQFN

(SSCG)Outputs

package.

–DESReceiverStaggeredOutputs

•TemperatureRange−40°Cto+85°C

1

Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsof

TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.

2Alltrademarksarethepropertyoftheirrespectiveowners.

PRODUCTIONDATAinformationiscurrentasofpublicationdate.

Copyright©2010–2014,TexasInstrumentsIncorporated

ProductsconformtospecificationsperthetermsoftheTexas

Instrumentsstandardwarranty.Productionprocessingdoesnot

necessarilyincludetestingofallparameters.

Produktspecifikationer