R820T-datasheet

CONFIDENTIAL©2011byRafaelMicroelectronics,Inc.Allrightsreserved.PRELIMINARYVERSIONR820THighPerformanceLowPowerAdvancedDigitalTVSiliconTunerDatasheetSuite808,Building53,No.195,Sec.4,ChungHsingRoad,Chutung,HsinChu310,Taiwan,R.O.C.310台灣新竹縣竹東鎮中興路四段195號53館808室Tel:886-3-5820868Fax:[phone]©2011byRafaelMicroelectronics,Inc.Allrightsreserved.2PRELIMINARYVERSIONOrderingInformationPartNumberDescriptionPackageTypeR820TDigitalTVSiliconTunerQFN24ContactInformation:Suite808,Building53,No.195,Sec.4,ChungHsingRoadChutung,HsinChu310,Taiwan,R.O.C.:886-3-5820968Sales(Taiwan):[e-mail](China):[e-mail]g:[e-mail]onDescriptionOwnerDate1.0PreliminaryReleaseVincentHuang2011/9/141.1ModifyreferenceschematicVincentHuang2011/11/161.2ModifyreferenceschematicVincentHuang2011/11/30©2011byRafaelMicroelectronics,Inc.AllRightsReserved.InformationinthisdocumentisprovidedinconnectionwithRafaelMicroelectronics,Inc.(“RafaelMicro”)products.ThesematerialsareprovidedbyRafaelMicroasaservicetoitscustomersandmaybeusedforinformationalpurposesonly.RafaelMicroassumesnoresponsibilityforerrorsoromissionsinthesematerials.RafaelMicromaymakechangestothisdocumentatanytime,withoutnotice.RafaelMicroadvisesallcustomerstoensurethattheyhavethelatestversionofthisdocumentandtoverify,beforeplacingorders,thatinformationbeingreliedoniscurrentandcomplete.RafaelMicromakesnocommitmenttoupdatetheinformationandshallhavenoresponsibilitywhatsoeverforconflictsorincompatibilitiesarisingfromfuturechangestoitsspecificationsandproductdescriptions.THESEMATERIALSAREPROVIDED“ASIS”WITHOUTWARRANTYOFANYKIND,EITHEREXPRESSORIMPLIED,RELATINGTOSALEAND/ORUSEOFRAFAELMICROPRODUCTSINCLUDINGLIABILITYORWARRANTIESRELATINGTOFITNESSFORAPARTICULARPURPOSE,CONSEQUENTIALORINCIDENTALDAMAGES,MERCHANTABILITY,ORINFRINGEMENTOFANYPATENT,COPYRIGHTOROTHERINTELLECTUALPROPERTYRIGHT.RAFAELMICROFURTHERDOESNOTWARRANTTHEACCURACYORCOMPLETENESSOFTHEINFORMATION,TEXT,GRAPHICSOROTHERITEMSCONTAINEDWITHINTHESEMATERIALS.RAFAELMICROSHALLNOTBELIABLEFORANYSPECIAL,INDIRECT,INCIDENTAL,ORCONSEQUENTIALDAMAGES,INCLUDINGWITHOUTLIMITATION,LOSTREVENUESORLOSTPROFITS,WHICHMAYRESULTFROMTHEUSEOFTHESEMATERIALS.RafaelMicroproductsarenotintendedforuseinmedical,lifesavingorlifesustainingapplications.RafaelMicrocustomersusingorsellingRafaelMicroproductsforuseinsuchapplicationsdosoattheirownriskandagreetofullyindemnifyRafaelMicroforanydamagesresultingfromsuchimproperuseorsale.RafaelMicro,logosandR820TareTrademarksofRafaelMicroelectronic,Inc.Productnamesorserviceslistedinthispublicationareforidentificationpurposesonly,andmaybetrademarksofthirdparties.Third-partybrandsandnamesarethepropertyoftheirrespectiveowners.ForOnlyCONFIDENTIAL©2011byRafaelMicroelectronics,Inc.Allrightsreserved.3PRELIMINARYVERSIONConfidentialityAgreementTheReaderofthisdocumentacknowledgesthattheinformationprovidedbyRafaelMicroelectronicsInc.inthismaterialisconfidential.Anon-disclosureagreement(NDA)betweentheReaderandRafaelMicroelectronics,Inc.issigned.Therefore,ReaderagreesnottodiscloseitwithouttheexpresswrittenpermissionofRafaelMicroelectronics,Inc..ThewatermarkandDCN(documentcontrolnumber)havebeensettotrackandtocontroltheconfidentialityprocess.IftheReaderhasnotsignedNDAornotspecifiedbywatermarkandDCN.Youareinappropriatetoreadorusethismaterial.PleasereturnthismaterialimmediatelytoRafaelMicroelectronics,Inc..ItisacknowledgedbyReaderthatinformationtofurnishedinthismaterialisinallrespectsconfidentialandproprietaryinnature,otherthaninformationwhichisinthepublicdomainthroughothermeansandthatanydisclosureoruseofsamebyReader,maycauseseriousdamagetoRafaelMicroelectronicsInc..ThisisclassifiedasaSecurityAdocumentwhichisprohibitedtore-distributeunderanycircumstancesexceptforpriorwrittenpermissionbyRafaelMicroelectronicsInc..AnyOtheruseofthisdocumentisstrictlyprohibited,andaviolationoflaw.TheReaderofthisdocumentacknowledgesthatRafaelMicroelectronicsInc.reserveslegalrightstoclaimalldamagescausedbyReader’sinappropriateuseofthismaterial.RafaelMicro.anditslogosareregisteredtrademarksofRafaelMicroelectronics,Inc..ForOnlyCONFIDENTIAL©2011byRafaelMicroelectronics,Inc.Allrightsreserved.4PRELIMINARYVERSIONR820THighPerformanceLowPowerAdvancedDigitalTVSiliconTunerGeneralDescriptionInheritagefromRafaelMicro’sstate-of-the-artarchitecture,theR820Tdigitalsilicontunerachievesthelowestpowerconsumptionandthesmallestfontfactor.R820ToffersunmatchableRFperformanceforalldigitalbroadcasttelevisionstandardsincludingDVB-T,ATSC,DMB-T,ISDB-T,.WithinnovativeAccuTuneTMandTrueRFTMmechanisms,R820Tprovidessuperiorperformanceinsensitivity,linearity,adjacentchannelimmunity,andimagerejection.Thechipembedsasmartpowerdetectortooptimizedifferentinputpowerscenariosaswellasthespuriousfreedynamicrange.TheR820Tisahighlyintegratedsilicontunerthatbuildsinlownoiseamplifier(LNA),mixer,fractiona