歡迎光臨~ 深圳市普眾通信技術有限公司
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SIMCom presents a small, high performance and reliable assisted GPS module-SIM28M. This is a standalone L1 frequency GPS module in a SMT type and it is designed with MTK high sensitivity navigation engine, which allows you to achieves the industry’s highest levels of sensitivity, accuracy, and Time-to-First-Fix (TTFF) with lowest power consumption.
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Mechanical data ? Dimensions: 10.1*9.7*2.5 mm ? Weight: 0.5g Features ? 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) - 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: +2.0V ~4.3V ? Power consumption2,5 - Acquisition: 17mA - Tracking: 16mA - Backup: 8μA ? Antenna type - Active and Passive ? Antenna power - External or internal |
Performance data ? Receiver type - 22 tracking / 66 acquisition- channel GPS receiver GPS L1, C/A Code ? Max. update rate - 10Hz ? 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 - Timing: 10ns ? Operation temperature: -40℃~+85 ℃ Certificate ? CE |
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電話：0755-86336548
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地址： 深圳市高新中區科技中二路深圳軟件園13棟401
