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SIM28ML

GNSS模组

SIMCom presents a small, high performance and reliable GPS module-SIM28ML. 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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GNSS模组

SIMCom presents a small, high performance and reliable GPS module-SIM28ML. 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.


      产品详情


Interfaces
•Serial interfaces
•Digital I/O 
UART
GPIO
TIMEMARK (PPS)
•Protocols 
NMEA
PMTK
 
Performance data
•Receiver type:22 tracking/66 acquisitionchannel GPS receiver
•Max update rate 5Hz
•Sensitivity1
Tracking:-165 dBm
Reacquisition:-160 dBm
Cold starts:-148 dBm
•Time-To-First-Fix2
Cold starts 32 s (typical)
Warm starts 3s
Hot starts <1s
EPO Assist 13s(CTTFF)
• Accuracy
Automatic Position3 2.5m CEP
Speed4 0.1m/s
•Operation temperature -40℃~+85 ℃

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