特征

Mechanical data • Dimensions: 10.1*9.7*2.5 mm • Weight:  0.5g   Features • Support GPS/GLONASS/Galileo/QZSS • Support EASYTM self-generated orbit prediction • Support EPOTM orbit prediction • Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS) • Support Jamming removing • Low-noise amplifier has been integrated   Interfaces • Serial interfaces - UART • Digital I/O - EINT0 input  - Pulse-per-second (PPS)  • Protocols - NMEA - PMTK   Support evaluation products • SIM68 EVB KIT with USB V2.0 full speed interface   Electrical data • Power supply: +2.8V ~4.3V • Backup power: +2.3V ~4.6V • Power consumption2,6  - Acquisition: 25mA - Tracking: 21mA - AlwaysLocateTM: 340uA - Backup: 14μA • Antenna type: Active and Passive • Antenna power: External or internal VCC_RF

Performance data • Receiver type: 33 tracking / 99 acquisition- channel GNSS receiver • Max.update rate: 10Hz • Sensitivity1 - Tracking: -165dBm - Reacquisition: -160dBm - Cold starts: -148 dBm  • Time-To-First-Fix2 - Cold starts: 28s - Warm starts: 26s  - Hot starts: <1s - EPO Assist: 13s (CTTFF)  • Accuracy Automatic Position3: ＜2.5m CEP Speed4: 0.1m/s  • Operation temperature5: -40℃~+85 ℃   Certificate • CE • A-TICK               ——————————————————————————————— 1.Demonstrated in liberary  2.All SV @ –130 dBm, GPS & GLONASS mode  3.50% 24 hr static, -130dBm, GPS & GLONASS mode  4.50%@ 30m/s 5.When at -40℃~-30℃, the sensitivity will be somewhat worse 6.@3.3V with a passive antenna