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RDAMicroelectronics,Inc.RDA6625eFront-endModuleTheinformationcontainedhereinistheexclusivepropertyofRDAandshallnotbedistributed,reproduced,ordisclosedinwholeorinpartwithoutpriorwrittenpermissionofRDA.Page1of15Version0.12013-5-7RDA6625eFront-endModuleforQuad-BandGSMWirelessCommunicationRRDDAA66662255eeDDAATTAASSHHEEEETTRDAMicroelectronics,Inc.RDA6625eFront-endModuleTheinformationcontainedhereinistheexclusivepropertyofRDAandshallnotbedistributed,reproduced,ordisclosedinwholeorinpartwithoutpriorwrittenpermissionofRDA.Page2of15RDA6625eFront-endModuleMatchingCircuitMatchingCircuitControllerDCS/PCSPAGSM/EGSMPAESDprotectDCSINGSMINCTR0RX3VCCCTCTR1TXENRAMPRX2GNDGND17CAPNCGSMINCAP15131211141821192081DCSINANTGNDGNDNCNCGNDCTR0TXENRAMP24222316GNDVCCGND2628293027GNDGNDVCC25CTR1746532NCGNDGNDGNDRX3RX2GND109GNDGND3132GNDPinNamedefinitionPinPinNameDescriptionPinPinNameDescription1~4GNDGround18TXENTXenablepin5NCReserved19RAMPRampcontrolpin6RX2RXport20CAPConnectedcapacitor7RX3RXport21NCReserved8GNDGround22CAPConnectedcapacitor9ANTAntennaport23DCSINDCS/PCSRFinputport10~12GNDGround24GSMINGSM/EGSMRFinputport13~14VCCPowersupply25GNDGround15GNDGround26,28NCReserved16CTR1Controllogicpin27GNDGround17CTR0Controllogicpin29~32GNDGroundTheRDA6625eisahigh-power,high-efficiencyquad-bandfront-endModule.ThisdeviceisdesignedforGSM850,EGSM900,DCS1800,PCS1900handhelddigitalcellularequipment.Themoduleconsistsofquadbandpoweramplifiersandantennaswitch.Thepoweramplifiers,switchandtheircontrollerarefabricatedwithGaAsHBTandCMOSrespectively.Thedevicepackageis5mm×5mm×1.1mm32-pinsLGA.Theinputandoutputarerealizedon-chipmatchedto50Ω.TheRDA6625erequiresfewexternalcomponents,simplifyingPCBlayoutandreducingPCBboardspace.FeaturesUltra-Small5mm×5mmPackageQuad-BandPowerAmplifierwithRFswitchesESDprotectionatAntennaCompletePowerControlSolutionHighefficiencyLowsupplyvoltage(3~4.5V)Input/Outputmatched@50ΩAdvancedHBT/CMOSprocessFunctionBlockDiagramPinAssignmentRDAMicroelectronics,Inc.RDA6625eFront-endModuleTheinformationcontainedhereinistheexclusivepropertyofRDAandshallnotbedistributed,reproduced,ordisclosedinwholeorinpartwithoutpriorwrittenpermissionofRDA.Page3of15PreliminaryElectricalTargetSpecificationsThefollowingtableslisttheelectricalcharacteristicsoftheRDA6625emodule.Table1liststheabsolutemaximumratings.Table2showstherecommendoperatingconditionsforthisdevice.Table3showsthepowertruthtable.Table4showstheelectricalspecificationsforGSM850modenominaloperatingcondition.Table5showstheelectricalspecificationsforEGSM900modenominaloperatingcondition.Table6showstheelectricalspecificationsforDCS1800modenominaloperatingcondition.Table7showstheelectricalspecificationsforPCS1900modenominaloperatingcondition.Table8showstheelectricalspecificationsforreceivermodenominaloperatingcondition.Table1.AbsoluteMaximumRatingsParameterRatingUnitSupplyVoltage(RFoff)-0.3to5VPowerControlVoltage(Vramp)-0.3to3VInputRFPower+10dBmMaxDutyCycle50%OperatingCaseTemperature-30to+110°CStorageTemperature-30to+150°CTable2.RecommendedOperatingConditionsParameterMinimumNominalMaximumUnitSupplyVoltage33.64.5VPowerControlVoltage(VRAMP)0.231.7VTXEnable“ON”1.5VTXEnable“OFF”0.5VLogiccontrol“High”1.5VLogiccontrol“Low”0.5VInputRFPower16dBmOperatingTemperature-20+25+80°CRDAMicroelectronics,Inc.RDA6625eFront-endModuleTheinformationcontainedhereinistheexclusivepropertyofRDAandshallnotbedistributed,reproduced,ordisclosedinwholeorinpartwithoutpriorwrittenpermissionofRDA.Page4of15Table3.TruthTableCTR1CTR0TXENRAMPDefault000-PowerDown000GSMTXOn101-DCSTXOn111-RX2On100-RX3On110-Note1:‘0’denoteslogiclowwhichistypical0V~0.5V.‘1’denoteslogichighwhichistypical1.5V~3V.RDAMicroelectronics,Inc.RDA6625eFront-endModuleTheinformationcontainedhereinistheexclusivepropertyofRDAandshallnotbedistributed,reproduced,ordisclosedinwholeorinpartwithoutpriorwrittenpermissionofRDA.Page5of15Table4.ElectricalSpecificationsforGSM850ModeApplication(1)ParametersConditionMin.Typ.Max.UnitFrequencyRange-824849MHzInputPowerRange-136dBmMaximumOutputPowerVRAMP=1.7V3333.5dBmTotalEfficiencyVRAMP=1.7V;Pout=33dBm40%OutputNoisePowerRBW=100kHz;20MHzoffset;Pout≤33dBm-83-80dBmHarmonicsPout≤33dBm-35-30dBmForwardIsolation1TXENA=’0’;Pin=6dBm-65dBmForwardIsolation2TXENA=’1’;Pin=6dBm;VRAMP≤0.10V-40dBmTotalSupplyCurrentVRAMP=1.7V;Pout=33dBm1.4AInputVSWR-1.8:1--Stability(Spuriousoutput)(2)12:1VSWR---70dBcRuggedness(Nodamage)(3)20:1VSWR----PowerControlRangeVRAMP=0.23Vto1.7V40dBNotes:(1).VCC=3.6V,Freq=835MHz,Tc=25℃,unlessotherwisespecified(2).Vcc=3.6V,Pin=3dBm,testedonevaluationboard(3).Allphase,time=10sRDAMicroelectronics,Inc.RDA6625eFront-endModuleTheinformationcontainedhereinistheexclusivepropertyofRDAandshallnotbedistributed,reproduced,ordisclosedinwholeorinpartwithoutpriorwrittenpermissionofRDA.Page6of15Table5.ElectricalSpecificationsforEGSM900ModeApplication(4)ParametersConditionMin.Typ.Max.UnitFrequencyRange-880915MHzInputPowerRange-136dBmMaximumOutputPowerVRAMP=1.7V3333.5dBmTotalEfficiencyVRAMP=1.7V;Pout=33dBm40%OutputNoisePowerRBW=100kHz;20MHzoffset;P
本文标题:RDA6625E-datasheet-V0.1
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