SIMCom presents a high performance GPS module accompany with GNSS antenna - SIM33ELA. This is a standalone GNSS module embedded a linear antenna . Designed with MTK’s high sensitivity navigation engine, it allows you to achieves the industry’s highest levels of sensitivity, accuracy, and Time-to-First-Fix (TTFF) with lowest power consumption. And with embedded antenna in SMT type, it is very easy to embed into customer’s application.
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Mechanical data
• Dimensions: 14*9.6*2.15 mm • Weight: 0.5g Features • Support GPS/GLONASS/Galileo/QZSS • Support EASYTM self-generated orbit prediction • Support EPOTM orbit prediction • Support AGPS • 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) - 3D-FIX - FORCE-ON • 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 3.3V (typical) - Acquisition: 25mA - Tracking: 20mA - Backup: 14μA |
Performance data • Receiver type - 33 tracking / 99 acquisition- channel GNSS receiver • Max. update rate - 10Hz • Sensitivity1 - Tracking: -165 dBm - Reacquisition: -160 dBm - Cold starts: -147 dBm • Time-To-First-Fix2 - Cold starts: 28s (typical) - Warm starts: 26s - Hot starts: <1s - EPO Assist: 13s (CTTFF) • Accuracy - Automatic Position3: 2.5m CEP - Speed4: 0.1m/s • Operation temperature: -40℃~+85 ℃ Certifications •CE ———————————————————— 1.Demonstrated on EVB KIT at library 2.All SV @ –130 dBm 3.50% 24 hr static, -130dBm 4.50%@ 30m/s |
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