TJA1051CAN收发器

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1、TJA1051High-speedCANtransceiverRev.8—12July2016Productdatasheet1.GeneraldescriptionTheTJA1051isahigh-speedCANtransceiverthatprovidesaninterfacebetweenaControllerAreaNetwork(CAN)protocolcontrollerandthephysicaltwo-wireCANbus.Thetransceiverisdesignedforhigh-speedCANapplicatio

2、nsintheautomotiveindustry,providingdifferentialtransmitandreceivecapabilityto(amicrocontrollerwith)aCANprotocolcontroller.TheTJA1051belongstothethirdgenerationofhigh-speedCANtransceiversfromNXPSemiconductors,offeringsignificantimprovementsoverfirst-andsecond-generationdevic

3、essuchastheTJA1050.ItoffersimprovedElectroMagneticCompatibility(EMC)andElectroStaticDischarge(ESD)performance,andalsofeatures:•IdealpassivebehaviortotheCANbuswhenthesupplyvoltageisoff•TJA1051T/3andTJA1051TK/3canbeinterfaceddirectlytomicrocontrollerswithsupplyvoltagesfrom3Vt

4、o5VTheTJA1051implementstheCANphysicallayerasdefinedinthecurrentISO11898standard(ISO11898-2:2003,ISO11898-5:2007)andthependingupdatedversionofISO11898-2:2016.PendingthereleaseoftheupdatedversionofISO11898-2:2016includingCANFDandSAEJ2284-4/5,additionaltimingparametersdefining

5、loopdelaysymmetryarespecified.ThisimplementationenablesreliablecommunicationintheCANFDfastphaseatdataratesupto5Mbit/s.ThesefeaturesmaketheTJA1051anexcellentchoiceforalltypesofHS-CANnetworks,innodesthatdonotrequireastandbymodewithwake-upcapabilityviathebus.2.Featuresandbenef

6、its2.1GeneralFullyISO11898-2:2003compliantTimingguaranteedfordataratesupto5Mbit/sintheCANFDfastphaseSuitablefor12Vand24VsystemsLowElectroMagneticEmission(EME)andhighElectroMagneticImmunity(EMI)VIOinputonTJA1051T/3andTJA1051TK/3allowsfordirectinterfacingwith3Vto5Vmicroc

7、ontrollers(availableinSO8andverysmallHVSON8packagesrespectively)ENinputonTJA1051T/Eallowsthemicrocontrollertoswitchthetransceivertoaverylow-currentOffmodeAvailableinSO8packageorleadlessHVSON8package(3.0mm3.0mm)withimprovedAutomatedOpticalInspection(AOI)capabilityNXPSemic

8、onductorsTJA1051High-speedCANtransceiverDarkgreenproduct(halogenfreeandRestrictio