SIMCom presents a high performance GPS module accompany with GNSS antenna-SIM33ELA. This is a standalone GNSS module embedded a linear antenna . Designed with MTK’s high sensitivity navigation engine, it allows you to achieves the industry’s highest levels of sensitivity, accuracy, and Time-to-First-Fix (TTFF) with lowest power consumption. And with embedded antenna in SMT type, it is very easy to embed into customer’s application.

Mechanical data
•Dimensions: 14*9.6*2.15mm
•Weight: 0.5g

Features
•Support GPS/GLONASS/Galileo/QZSS
•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      PPS
           3D-FIX
           FORCE -ON
•Protocols       NMEA
           PMTK

Performance data
•Receiver type         33tracking/99 acquisition- channel GNSS receiver
•Max. update rate    10Hz
•Sensitivity1
      Tracking:            -165 dBm
      Reacquisition:    -160 dBm
      Cold starts:         -147 dBm
•Time-To-First-Fix2
      Cold starts:         28s (typical)
      Warm starts:       26s
      Hot starts:           <1s
      EPO Assist:         13s（CTTFF)
•Accuracy
      Automatic Position3:      2.5m CEP
      Speed4:  0.1m/s
•Operation temperature:      -40℃~+85 ℃

Electrical data
•Power supply          2.8V~4.3V
•Backup power         2.0V~4.3V
•Power consumption2           3.3V（typical）
      Acquisition          25mA
      Tracking  20mA
      Backup    14uA

Support product
•SIM68 EVB KIT with USB V2.0 full speed interface

1.Demonstrated on EVB KIT at library
2.All SV @ –130 dBm
3.50% 24 hr static, -130dBm
4.50%@ 30m/s