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询价产品信息
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.
产品详情
Mechanical data ?Dimensions 10.1*9.7*2.5mm ?Weight 0.5g
Features ?Support EPOTM orbit prediction ?Support EASYTM self-generated orbit prediction ?Support Jamming Removing ?Low-noise amplifier has been integrated
Electrical data ?Power supply 2.8~4.3V ?Backup power 2.0~4.3V ?Power consumption Acquisition 17mA Tracking 16mA Backup 8uA ?Antenna type Active and passive ?Antenna power External | |
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 ℃ | Certifications ? RoHS\REACH\CE(RED)
Support product ?SIM68 EVB KIT with USB V2.0 full speed interface
----------------------- 1.Demonstrated in liberary 2.All SV @ –130 dBm 3.50% 24 hr static, -130dBm 4.50%@ 30m/s 5. @3.3V with a passive antenna |