标签: sky77506

功放SKY77506200008p2PRELIMINARYDATASHEETSKY77506iPACTX/RXFEMforQuad-BandGSM/GPRSApplicationsQuad-bandcellularhandsetsencompassing-Class4GSM850/900-DCS1800-PCS1900-Class12GPRSmulti-slotoperationDescriptionTheSKY77506isatransmitandreceivefront-endmodule(FEM)withIntegratedPowerAmplifierControl(iPAC)forquad-bandcellularhandsetscomprisingGSM850/900,DCS1800,andPCS1900operation.Designedinalowprofile,compactformfactor,theSKY77506offersacompleteTransmitVCO-to-AntennaandAntenna-to-ReceiveSAWfiltersolution.TheFEMalsosupportsClass12GeneralPacketRadioService(GPRS)multi-slotoperation.ThemoduleconsistsofaGSM850/900PAblockandaDCS1800/PCS1900PAblock,impedance-matchingcircuitryfor50inputandoutputimpedances,TXharmo……