歡迎光臨~ 深圳市普眾通信技術有限公司
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SIMCom presents a high performance and reliable assisted GPS module-SIM28. It is in a SMT type with MTK mature GPS only navigation engine, which allows you to achieve the industry’s high levels of accuracy and Time-to-First-Fix (TTFF) with lowest power consumption.
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Mechanical data ? Dimensions: 16*12.2*2.4mm ? Weight: 1g Features ? Support EASYTM self-generated orbit prediction ? Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS) ? Support EPOTM orbit prediction ? Support Jamming removing function ? Low-noise amplifier has been integrated Interfaces ? Serial interfaces - UART - SPI/I2C ? Digital I/O - TIMEMARK output - EINT0 input - GPIO ? Protocols - NMEA - PMTK Support evaluation products ? SIM28-TE ? SIM28EVB KIT with USB V2.0 full speed interface Electrical data ? Power supply: +2.8V ~4.3V ? Backup power: +2.3V ~4.3V ? Power consumption2,5 - Acquisition: 24mA - Tracking: 19mA - Standby mode: <200μA ? Antenna type - Active and Passive ? Antenna power - External or internal - VCC_RF |
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: -147 dBm ? Time-To-First-Fix2 - Cold starts with EASY: 13s - Warm starts with EASY: 1~2s - Cold starts: 32s - Cold starts with EPO Assist: 12.5s - Hot starts: <1s ? Accuracy - Automatic Position3: 2.5m CEP - Speed4: 0.1m/s - Timing: 10ns ? Operation temperature: -40℃~+85 ℃ Certifications ? CE ? Rohs ? REACH |
聯系人：
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電話：0755-86336548
郵箱：
地址： 深圳市高新中區科技中二路深圳軟件園13棟401
