GlobalTop FireFly 1 (GMM-G3)

Tilbud

FireFly 1 (Gmm-g3) module is a 5th generation stand-alone GNSS module enabling both GPS and GLONASS generally with lightning fast TTFF, reduces the time to first fix and increases positioning accuracy, especially when within rough urban environments, and exceptional low power consumption in a small form factor (11.5*13*2.1mm).

Varenummer: 30.MO.firefly1 Kategorier: , ,

117,00 DKK 65,00 DKK

Beskrivelse

Feature

  • MediaTek MT3333 Chipset, 33 tracking/ 99 acquisition-channel GPS/GLONASS receiver
  • Dimension 11.5 x 13 x 2.1 mm; SMD
  • Ultra-high Sensitivity, -165 dBm, TCXO Design
  • Gtop Firmware Customization Services
  • GPS+GLONSS Consumption current (@3.3V)
    Acquisition: 35mA Typical
    Tracking: 29mA Typical
  • E911, RoHS Compliance
  • DGPS (QZSS/WAAS/EGNOS/MASA/GAGAN*)
    *GAGAN will be supported

Specification

Dimension 11.5 x 13 x 2.1 mm, SMD type
GPS Solution MTK MT3333, 99 Channels
Frequency GPS L1, 1575.42MHz
GLONASS L1, 1598.0625~1605.375MHz
Sensitivity Acquisition -148 dBm
Tracking -165 dBm
Position Accuracy Without aid: 3.0 m (50% CEP)
DGPS (SBAS(WAAS,EGNOS,MSAS,GAGAN*)): 2.5 m (50% CEP)
TTFF (Time to First Fix) Cold Start: <35 Seconds (Typical)
Warm Start: <33 Seconds (Typical)
Hot Start: <1 Seconds (Typical)
Timing Accuracy (1PPS Output) ±10ns RMS
Protocol NMEA 0183, MTK Command
DGPS SBAS(default) [QZSS,WAAS, EGNOS, MSAS,GAGAN*]
AGPS Supported (Offline Mode)
Interface 2 UART
Baud Rate 4800 ~ 115200 bps
Update Rate 1 ~ 10 Hz
Power Supply VCC: 3.0 V to 4.3 V
VBACKUP: 2.0 V to 4.3 V
Current Consumption Acquisition: 35 mA
Tracking: 29 mA
Working Temperature -40 °C to +85 °C