文档介绍:Features•16-channelGPSCorrelator–elerator–Accuracy:(2D,StandAlone)–TimetoFirstFix:34s(ColdStart)–AcquisitionSensitivity:–142dBm(ColdStart,WithExternalLNA)–TrackingSensitivity:–158dBm(WithExternalLNA)•UtilizestheARM7TDMI®ARM®Thumb®ProcessorCore–High-performance32-bitRISCArchitecture–EmbeddedICE™(In-CircuitEmulation)ANTARIS4•128KbytesInternalRAM•384KbytesInternalROMwithu-bloxGPSFirmwareSuperSense®Single-chip•-bitADCOn-chip•SingleIFArchitectureGPSReceiver•2ExternalInterruptsSuperSense•24User-programmableI/OLines•1USBDevicePort–UniversalSerialBus(USB)-speedDevice–-speedTransceiverATR0635•2USARTs•Master/SlaveSPIInterface–4ExternalSlaveChipSelects•ProgrammableWatchdogTimer•AdvancedPowerManagementController(APMC)–GearedMasterClocktoReducePowerConsumption–SleepStatewithDisabledMasterClock–•RealTimeClock(RTC)•-definableIOVoltageforSeveralGPIOswith5VTolerance•4KBytesofBatteryBackupMemory•7mm×10mm96PinBGAPackage,,Pb-free,pliantBenefits•FullyIntegratedDesignWithLowBOM•NoExternalFlashMemoryRequired•SupportsNMEA®,UBXBinaryandRTCMProtocolforDGPS•SupportsSBAS(WAAS,EGNOS,MSAS)•Upto4HzUpdateRate•SupportsA-GPS(Aiding)•ExcellentNoisePerformance4928H–GPS–06/-power,single-chipGPSreceiver,®’sANTARIS®4technologyandinte-gratesanRFfront-end,filtering,andabasebandprocessorinasingle,tiny7mm×,justanRFSAWfilter,aGPSTCXOandblockingcapacitorsarerequiredtorealizeastand-,licensedfromu-bloxAG,whichperformstheGPSoperation,includingtracking,acquisition,(Position/Velocity/Time)applications,thereisnoneedforexternalFlash-orROM-(),abinaryprotocolforPVTd