特征

Mechanical data • Dimensions: 10.1*9.7*2.5mm • Weight: 0.5g   Features • Support EPOTM orbit prediction • Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS) • Support Jamming removing function • Low-noise amplifier has been integrated   Interfaces • Serial interfaces - UART • Digital I/O - TIMEMARK(PPS) - GPIO • 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: +2.0V ~4.3V • Power consumption2,5 - Acquisition: 17mA - Tracking: 16mA - Backup: 8μA • Antenna type: Active and Passive • Antenna power: External

Performance data • Receiver type 22 tracking / 66 acquisition- channel GPS receiver GPS L1, C/A Code • Max.update rate: 5Hz • Sensitivity1 - Tracking: -165 dBm - Reacquisition: -160 dBm - Cold starts: -148 dBm • Time-To-First-Fix2 - Cold starts: 32s - Warm starts: 30s - Hot starts: <1s - EPO Assist: 13s (CTTFF) • Accuracy - Automatic Position3: 2.5m CEP - Speed4: 0.1m/s • Operation temperature: -40℃~+85 ℃   Certificate • CE         ——————————————————— 1. Demonstrated in liberary 2. All SV @ –130 dBm 3. 50% 24 hr static, -130dBm 4. 50%@ 30m/s 5. @3.3V with a passive antenna