Texas Instruments DS92LX1622 Bruksanvisning
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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
| Varumärke: | Texas Instruments |
| Kategori: | ej kategoriserat |
| Modell: | DS92LX1622 |
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