LS20026isacompletestand-aloneGPSsmartantennamodule,includingembeddedpatchantennaandGPSreceivercircuits,dedicateddesignedforcellularphonesthataregoingtointegrateGPSfunction.ThemoduleispoweredbySiRFStarIIIlowpowerchipandcantrackupto20satellitesatatimewhileprovidingfasttime-to-first-fix,one-secondnavigationupdateandlowpowerconsumption.Besides,itcanprovideyouwithsuperiorsensitivityandperformanceeveninurbancanyonanddensefoliageenvironment.ItiseasytoinstallwithoutbothRFconnectorandcoaxialcablethatareneededinaseparatedactiveantenna.Inotherwords,reducethecostandsize.Also,speedupthetimetomarketbyeliminatingR DeffortsonRFmatchingandstabilitybetweenseparatedGPSantennaandmodule.Furthermore,itcanbedirectlypoweredbyalithiumbatterywithoutanyexternalvoltageregulars.Abuilt-inhardwareenablepinprovidestheconveniencetoturnon/offthemodule.Therefore,LS20026ofminiaturesizeandbrilliantperformanceisthebestchoicetobeintegratedintoyourslimcellularphones.GPSreceiverChipSiRFStarIIIlowpower,GSC3f/LP7979FrequencyL11575.42MHz,C/AcodeChannelsSupport20channelsUpdaterate1HzAcquisitionTimeHotstart(OpenSky) 2sColdStart(OpenSky)38s(typical)PositionAccuracyAutonomous 10m(2DRMS)SBAS 5m(2DRMS)DatumWGS-84(default)Max.Altitude 18,000mMax.Velocity 515m/sProtocolSupportNMEA0183ver3.09600bps(1),8databits,noparity,1stopbits1Hz:GGA,GLL,GSA,GSV,RMC,VTGNote1:Bothbaudrateandoutputmessagerateareconfigurable.GPSantennaAntennatypePatchantennaPolarizationRHCPFrequencyRange1575.42MHz 1.023MHz(1)Gain-2dBicTyp.@zenith(1)AxialratioMax4.0dB@zenith(1)Features OptimalRFdesignforcellularphoneEasytoinstall(SMTprocesscapable)SiRFStarIIIhighsensitivitysolutionSupport20-channelGPSFastTTFFatlowsignallevelCapableofSBAS(WAAS,EGNOS,MSAS)Pin-to-pincompatiblewithLS20036(MediaTeksolution)andLS20056(u-Navsolution)Application CellularphoneswithGPSfunctionGPSpersonaltrackerTypicalapplicationcircuitGPSreceiverChipSiRFStarIIIlowpower,GSC3f/LP7979FrequencyL11575.42MHz,C/AcodeChannelsSupport20channelsUpdaterate1HzAcquisitionTimeHotstart(OpenSky) 2sColdStart(OpenSky)38s(typical)PositionAccuracyAutonomous 10m(2DRMS)SBAS 5m(2DRMS)DatumWGS-84(default)Max.Altitude 18,000mMax.Velocity 515m/sProtocolSupportNMEA0183ver3.09600bps(1),8databits,noparity,1stopbits1Hz:GGA,GLL,GSA,GSV,RMC,VTGNote1:Bothbaudrateandoutputmessagerateareconfigurable.GPSantennaAntennatypePatchantennaPolarizationRHCPFrequencyRange1575.42MHz 1.023MHz(1)Gain-2dBicTyp.@zenith(1)AxialratioMax4.0dB@zenith(1)Note1:Thisvalueismeasuredwithevaluationboardandmustbefinetunedwheninstalledintoyourdevice.