ApplicationReportSPRAAD5–March2006PowerLineCommunicationforLightingApplicationsUsingBinaryPhaseShiftKeying(BPSK)withaSingleDSPController..............................................................................................................C2000-SystemsApplicationABSTRACTDSPcontrollersprovidetheon-chipperipheralsandcomputationalpowerneededtoimplementvariouspowerelectronicsapplications.Asingle-chipDSPcontrollerallowsdesignerstoimplementmultiplefunctionssuchaspowerlinecommunication,power-factorcorrection,andinvertercontrol,allneededforanoveralldimmablelightingballastapplication.ThisapplicationreportpresentsacompleteimplementationofapowerlinemodemfollowingCEA-709protocolusingasingleDSP.ThispaperisashorterversionofthedetaileddocumentationofthisimplementationtitledTMS320C2000DigitalSignalControllerPowerLineCommunicationUser'sGuide(SPRU714)whichcanbedownloadedfromhttp:www.ti.com.Contents1Introduction..........................................................................................22ImplementationOFCEA-709Protocol...........................................................33ExperimentalResults...............................................................................74Conclusions........................................................................................105References.........................................................................................10ListofFigures1SystemBlockDiagram.............................................................................22CEA-709PHYBlockDiagram....................................................................33FrequencyEffectofUnder-Sampling............................................................34ReceiveSignalProcessingBlockDiagram.....................................................45Tri-LevelWaveformConstruction.................................................................56TransmitLow-PassFilterAmplifier...............................................................67DSPControllerBased...
