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.
產品詳情
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 ℃