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產品介紹
| Mechanical data • Dimensions: 13*15*2.3 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 function • Low-noise amplifier has been integrated Interfaces • Serial interfaces - UART • Digital I/O - TIMEMARK(PPS) - GPIO • Protocols - NMEA - PMTK - PSIM 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 consumption2,5 - Acquisition: 25mA - Tracking: 20mA - AlwaysLocateTM: 340uA - Backup: 14μA • Antenna type - Active and Passive |
Performance data • Receiver type - 33 tracking / 99 acquisition- channel GNSS receiver • Max. update rate - 10Hz • Sensitivity1 - Tracking: -165 dBm - Reacquisition: -160 dBm - 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 temperature:-40℃~+85 ℃ Certificate • CE（in plan) |