SiRFstarIIIhighperformanceGPSChipset9Veryhighsensitivity(TrackingSensitivity:-159dBm)9ExtremelyfastTTFF(TimeToFirstFix)atlowsignallevel9Twoserialports94Mbflash9Compactsize(25.4mm*25.4mm*3.3mm)suitableforspace-sensitiveapplication9Onesizecomponent,easytomountonanotherPCBboard9SupportNMEA0183andSiRFbinaryprotocolSensitivityTracking:-159dBmColdStart42seconds,averageWarmStart38seconds,averageHotStart1second,averageReacquisition0.1second,averageAccuracyPosition:10meters,2DRMS5meters,2DRMS,WAASenabledVelocity:0.1m/sTime:1ussynchronizedtoGPStimeMaximumAltitude＜18,000meterMaximumVelocity＜515meter/secondMaximumAcceleration＜4GUpdateRate1HzDGPSWAAS,EGNOS,MSASDatumWGS-84InterfaceI/OPins2serialportsPhysicalCharacteristicType30-pinstampholes