rda6625_datasheet

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1、RDAMicroelectronics,Inc.RDA6625Front-endModuleRRDDAA66662255DDAATTAASSHHEEEETTVersion1.02011-9-13RDA6625Front-endModuleforQuad-BandGSMWirelessCommunicationTheinformationcontainedhereinistheexclusivepropertyofRDAandshallnotbedistributed,reproduced,ord

2、isclosedinwholeorinpartwithoutpriorwrittenpermissionofRDA.Page1of14RDAMicroelectronics,Inc.RDA6625Front-endModuleRDA6625Front-endModuleTheRDA6625isahigh-power,high-efficiencyFeaturesquad-bandfront-endModule.ThisdeviceislUltra-Small5mm×5mmPackagedesig

3、nedforGSM850,EGSM900,DCS1800,lQuad-BandPowerAmplifierwithPCS1900handhelddigitalcellularequipment.TheRFswitchesmoduleconsistsofquadbandpoweramplifierslESDprotectionatAntennaandantennaswitch.Thepoweramplifiers,switchlCompletePowerControlSolutionandthei

4、rcontrollerarefabricatedwithGaAsHBTlHighefficiencyandCMOSrespectively.lLowsupplyvoltage(3~4.5V)Thedevicepackageis5mm×5mm×1.1mmlInput/Outputmatched@50Ω32-pinsLGA.TheinputandoutputarerealizedlAdvancedHBT/CMOSprocesson-chipmatchedto50Ω.TheRDA6625require

5、sfewexternalcomponents,simplifyingPCBlayoutandreducingPCBboardspace.FunctionBlockDiagramGNDPGNDinGNDAGssNDigNCnmGNDentNCGND3231302928272625GND124GSMINGND223DCSINGND322CAPGNDNC4GND21NCCAP520RX2619RAMPRX3718TXENGND817CTR0910111213141516ANTGNDGNDGNDVCCV

6、CCGNDCTR1PinNamedefinitionPinPinNameDescriptionPinPinNameDescription1~4GNDGround18TXENTXenablepin5NCReserved19RAMPRampcontrolpin6RX2RXport20CAPConnectedcapacitor7RX3RXport21NCReserved8GNDGround22CAPConnectedcapacitor9ANTAntennaport23DCSINDCS/PCSRFinp

7、utport10~12GNDGround24GSMINGSM/EGSMRFinputport13~14VCCPowersupply25GNDGround15GNDGround26,28NCReserved16CTR1Controllogicpin27GNDGround17CTR0Controllogicpin29~32GNDGroundTheinformationcontainedhereinistheexclusivepropertyofRDAandshallnotbedistributed,

8、reproduced,ordisclosedinwholeorinpartwithoutpriorwrittenpermissionofRDA.Page2of14RDAMicroelectronics,Inc.RDA6625Front-endModulePreliminaryElectricalTargetSpecificationsThefollowingtableslisttheelectricalcharacteristicsoftheRDA6625module.Table1liststh