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  • SIM28M
    SIM28M
    GNSS
    SIM
    9.7*10.1*2.5mm
    -
    LCC 18Pin
    100
    -
    GPS Module

    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.

    Mechanical data
    •Dimensions 10.1*9.7*2.5mm
    •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
    •Low-noise amplifier has been integrated
     
    Interfaces
    •Serial interfaces
    UART
    •Digital I/O
    GPIO
    TIMEMARK (PPS)
    •Protocols
    NMEA
    PMTK
    PSIM
    Performance data
    •Receiver type:22 tracking/66 acquisitionchannel 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 32 s (typical)
    Warm starts 30s
    Hot starts <1s
    EPO Assist 13s(CTTFF)
    • Accuracy
    Automatic Position3 2.5m CEP
    Speed4 0.1m/s
    •Operation temperature -40℃~+85 ℃
     
    Support product
    •SIM68 EVB KIT with USB V2.0 full speed interface
     
    Electrical data
    •Power supply 2.8~4.3V
    •Backup power 2.0 V~4.3V 
    •Power consumption2,5
    Acquisition 17mA 
    Tracking 16mA 
    Backup 8uA
    •Antenna type Active and passive
    •Antenna power External
     
    Certificate
    • RoHS\REACH\CE(RED)
     
     
    ————————————————————
    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
    captcha

    13684961935

    jocelyn@cseker.com
    0