标签: mt6140

MT6140RXportsS-parameterPRELIMINARY,SUBJECTTOCHANGEWITHOUTNOTICEFOMERDIheATd@EKleaCtekON.coFIm.DEcnNTUSIAEOLNL1MT6140RXInputPortsS-parameterMTKCONFIDENTIAL,NODISCLOSUREYMediaTekInc.MT6140RXInputPortsS-parameter16July,2007V0.1IntroductionThisapplicationnotedescribesthemeasuredSparametersfromtheMT6140receiverinputportsandtransmitteroutputports.Ithelpstodeterminetheinitialmatchingnetworksofthereceiverinputportsandtransmitteroutputports.TheoptimumperformanceoftheMT6140thusachievedafterfinetuningtheinitialmatchingnetworks.ThereferenceplansofthemeasuredSparametersarecalibratedtotherelatedinputpinofMT6140chip.Thedataareshownintheformatoftherealandimaginarypartsoftheinputrefle……

MT6140LayoutGuild_v1MediaTekInc.MT6140ApplicationNoteRFICPCBLayoutGuide11June,2007V1.1MT6140EDGERFTransceiverICPCBLayoutGuidePRELIMINARY,SUBJECTTOCHANGEWITHOUTNOTICE1MTKCONFIDENTIAL,NODISCLOSUREMediaTekInc.MT6140ApplicationNoteRFICPCBLayoutGuide11June,2007V1.1RevisionHistoryRevisionDateV1.0V1.12007/5/112007/06/11AuthorHCCCommentsV1.0versionreleaseforMT6139AddspeciallayoutguidePRELIMINARY,SUBJECTTOCHANGEWITHOUTNOTICE2MTKCONFIDENTIAL,NODISCLOSUREMediaTekInc.MT6140ApplicationNoteRFICPCBLayoutGuide11June,2007V1.1TableofContentsMT6140RFTransceiverICPCBLayoutGuide....................................................................................................................1RevisionHistory..……