GoegetAEB-316GPSsolutionisahighlysensitivity,ultracompactsinglechipforGPSapplication.ItincludesRFreceiver,afully-featuredbasebandprocessor,aFlashmemoryandapowermanagementunit.TheRFreceiveremploysasingleconversiondigitallow-IFarchitecture,thehighlevelintegrationleavesonlyfewoff-chipmatchinganddecouplingcomponentsreallyminimizethesystemcost.Thebasebandprocessoriscontrolledbyadaptivesignalprocessingandnavigationfirmwareoptimizedforexecutiononlowpowermicroprocessor.Sophisticatedadaptivecontrolalgorithmsprovideoptimalsignalacquisition/trackingstrategy. Feature GPSL1C/Acode Highsensitivityof-159dBmintracking RFreceiverofnoisefigureat2.5dB Buildinpower-on-resetandcalibrationcircuits Activeantennasensortoautomaticallyswitching Assisted/Autonomousoperation FastTTFFinallmodes(atypicaloutdoor) hot-startin2~3s, warm-startin32s cold-startin34s Upto60,000simultaneoussearchwindows 48acquisition 12trackingchannels DGPS WAAS/EGNOScapable SupportstandardNMEA-0183 Mstarbinaryprotocol TCXO RTCintegrated Integrateahigh-performanceMIPSM4KCPU Integratea512kBNORflashmemory Frequency-lockingbetween-40℃~125℃ Easytointegrate, FlexibleRFinterface compatiblewithvariousfrequencyplan DualUARTdatainterface I2C SPIinterface NumerousGPIO Wheeltrick,PWMandADCinput SD,MMCandMSinterface I2Sinterface Operatein1.8V/3.0V(core/IO),integrateLDO BatterybackedRAM RTC Powersavingmode(pushtofix tricklingmode) 0.18umCMOSforRFandBaseband Application PND MobilePhone UMPC Trackerunits DSCandGPSrelated Marine timingnavigation