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教你如何選擇DSP處理器ChoosingaDSPProcessorBerkeleyDesignTechnology,Inc.IntroductionDSPprocessorsaremicroprocessorsdesignedtoperformdigitalsignalprocessing―themathematicalmanipulationofdigitallyrepresentedsignals.Digitalsignalprocessingisoneofthecoretechnologiesinrapidlygrowingapplicationareassuchaswirelesscommunications,audioandvideoprocessing,andindustrialcontrol.AlongwiththerisingpopularityofDSPapplications,thevarietyofDSP-capableprocessorshasexpandedgreatlysincetheintroductionofthefirstcommerciallysuccessfulDSPchipsintheearly1980s.MarketresearchfirmForwardConceptsprojectsthatsalesofDSPprocessorswilltotalU.S.$6.2billionin2000,agrowthof40percentover1999.Withsemiconductormanufacturersvyingforbiggersh……