CS4344

Copyright©CirrusLogic,Inc.2004(AllRightsReserved)‰Multi-bitDelta-SigmaModulator‰24-BitConversion‰AutomaticallyDetectsSampleRatesupto192kHz‰105dBDynamicRange‰-95dBTHD+N‰LowClockJitterSensitivity‰Single+3.3Vor+5VPowerSupply‰FilteredLineLevelOutputs‰On-ChipDigitalDe-emphasis‰Popguard™Technology‰Small10-PinTSSOPPackageDescriptionTheCS4344familymembersarecomplete,stereodigital-to-analogoutputsystemsincludinginterpolation,multi-bitD/Aconversionandoutputanalogfilteringina10-pinpackage.TheCS4344/5/6/8supportallmajoraudiodatainterfaceformats,andtheindividualdevicesdifferonlyinthesupportedinterfaceformat.TheCS4344familyisbasedonafourthordermulti-bitdelta-sigmamodulatorwithalinearanaloglow-passfil-ter.Thisfamilyalsoincludesauto-speedmodedetectionusingbothsamplerateandmasterclockratioasameth-odofauto-selectingsamplingratesbetween2kHzand200kHz.TheCS4344familycontainson-chipdigitalde-empha-sis,operatesfromasingle+3.3Vor+5Vpowersupply,andrequiresminimalsupportcircuitry.ThesefeaturesareidealforDVDplayers&recorders,digitaltelevisions,hometheaterandsettopboxproducts,andautomotiveaudiosystems.ORDERINGINFORMATIONSeepage19IPCMSerialInterfaceMultibit∆ΣModulatorInterpolationFilterInternalVoltageReferenceSwitchedCapacitorDACandFilterSerialAudioInputRightOutputLeftOutputSwitchedCapacitorDACandFilterDe-emphasisMultibit∆ΣModulatorInterpolationFilter3.3Vor5VSep‘04DS613PP2CS4344/5/6/82DS613PP2RevisionHistoryReleaseDateChangesA1SEP2003InitialReleasePP1JUN2004UpdatedMinimumVoltageConditiononpage5UpdatedAnalogDynamicPerformancefor3.3Voperationonpage6UpdatedFullScaleOutputVoltageonpage6Updated“High-LevelInputVoltage”onpage8UpdatedCurrentConsumptionSpecificationsonpage8Correctedspecificationsfor“InternalSCLKMode”onpage9UpdatedVQin“RecommendedConnectionDiagram”onpage11UpdatedRampTimesfor“OutputTransientControl”onpage15UpdatedLegalNoticePP2Sep2004Updatelead-freedeviceorderinginfo.ContactingCirrusLogicSupportForallproductquestionsandinquiriescontactaCirrusLogicSalesRepresentative.Tofindonenearestyougoto(Cirrus)believethattheinformationcontainedinthisdocumentisaccurateandreliable.However,theinformationissubjecttochangewithoutnoticeandisprovidedASISwithoutwarrantyofanykind(expressorimplied).Customersareadvisedtoobtainthelatestversionofrelevantinformationtoverify,beforeplacingorders,thatinformationbeingreliedoniscurrentandcomplete.Allproductsaresoldsubjecttothetermsandconditionsofsalesuppliedatthetimeoforderacknowledgment,includingthosepertainingtowarranty,patentinfringement,andlimitationofliability.NoresponsibilityisassumedbyCirrusfortheuseofthisinformation,includinguseofthisinformationasthebasisformanufactureorsaleofanyitems,orforinfringementofpatentsorotherrightsofthirdparties.ThisdocumentisthepropertyofCirrusandbyfurnishingthisinformation,Cirrusgrantsnolicense,expressorimpliedunderanypatents,maskworkrights,copyrights,trademarks,tradesecretsorotherintellectualpropertyrights.CirrusownsthecopyrightsassociatedwiththeinformationcontainedhereinandgivesconsentforcopiestobemadeoftheinformationonlyforusewithinyourorganizationwithrespecttoCirrusintegratedcircuitsorotherproductsofCirrus.Thisconsentdoesnotextendtoothercopyingsuchascopyingforgeneraldistribution,advertisingorpromotionalpurposes,orforcreatinganyworkforresale.CERTAINAPPLICATIONSUSINGSEMICONDUCTORPRODUCTSMAYINVOLVEPOTENTIALRISKSOFDEATH,PERSONALINJURY,ORSEVEREPROP-ERTYORENVIRONMENTALDAMAGE(CRITICALAPPLICATIONS).CIRRUSPRODUCTSARENOTDESIGNED,AUTHORIZEDORWARRANTEDFORUSEINAIRCRAFTSYSTEMS,MILITARYAPPLICATIONS,PRODUCTSSURGICALLYIMPLANTEDINTOTHEBODY,LIFESUPPORTPRODUCTSOROTHERCRITICALAPPLICATIONS(INCLUDINGMEDICALDEVICES,AIRCRAFTSYSTEMSORCOMPONENTSANDPERSONALORAUTOMOTIVESAFETYORSE-CURITYDEVICES).INCLUSIONOFCIRRUSPRODUCTSINSUCHAPPLICATIONSISUNDERSTOODTOBEFULLYATTHECUSTOMER'SRISKANDCIR-RUSDISCLAIMSANDMAKESNOWARRANTY,EXPRESS,STATUTORYORIMPLIED,INCLUDINGTHEIMPLIEDWARRANTIESOFMERCHANTABILITYANDFITNESSFORPARTICULARPURPOSE,WITHREGARDTOANYCIRRUSPRODUCTTHATISUSEDINSUCHAMANNER.IFTHECUSTOMERORCUSTOMER'SCUSTOMERUSESORPERMITSTHEUSEOFCIRRUSPRODUCTSINCRITICALAPPLICATIONS,CUSTOMERAGREES,BYSUCHUSE,TOFULLYINDEMNIFYCIRRUS,ITSOFFICERS,DIRECTORS,EMPLOYEES,DISTRIBUTORSANDOTHERAGENTSFROMANYANDALLLIABILITY,INCLUD-INGATTORNEYS'FEESANDCOSTS,THATMAYRESULTFROMORARISEINCONNECTIONWITHTHESEUSES.CirrusLogic,Cirrus,theCirrusLogiclogodesigns,andPopguardaretrademarksofCirrusLogic,Inc.Allotherbrandandproductnamesinthisdocumentmaybetrademarksorservicemarksoftheirrespectiveowners.CS4344/5/6/8DS613PP23TABLEOFCONTENTS1.PINDESCRIPTIONS................................................................................................................42.CHARAC