Купить GNSS миниатюрный модуль с встроенным МШУ Quectel L76-L

Ультра-компактный GNSS-модуль со встроенным МШУ Quectel L76-L

  • Ультра-компактный GNSS-модуль со встроенным МШУ Quectel L76-L
  • Ультра-компактный GNSS-модуль со встроенным МШУ Quectel L76-L
Ультра-компактный GNSS-модуль со встроенным МШУ Quectel L76-L
  • Multi-GNSS движок для GPS, GLONASS, Galileo и QZSS
  • Технология EASY™
  • Ультра низкое энергопотребление
  • 10.1×9.7×2.5 мм

L76-L is a single receiver module integrating GLONASS and GPS systems. With 33 tracking channels, 99 acquisition channels and 210 PRN channels, L76-L can acquire and track any mix of GPS, GLONASS and SBAS signals. Designed to be compatible with Quectel L76 module in the compact and unified form factor, L76-L provides a built-in LNA for better performance in weak signal areas.

Compared with using GPS only, enabling multiple GNSS systems generally increases the number of visible satellites, reduces the time to first fix and increases positioning accuracy, especially when driving in rough urban environments.

Combining advanced AGPS called EASY™ (Embedded Assist System) and proven AlwaysLocate™ technology, L76-L achieves the high-est performance and fully meets the industrial standard. EASY™ technology allows L76-L to calculate and predict orbits automatically using the ephemeris data (up to 3 days) stored in internal flash memory, so L76-L can fix position quickly even at indoor signal levels with low power consumption. With AlwaysLocate™ technology, L76-L can adaptively adjust the on/off time to achieve balance between positioning accuracy and power consumption according to the environmental and motional conditions.

Its super performance makes L76-L ideal for automotive, industrial PDA, consumer and industry applications. Extremely low power consumption makes it easier to be applied to power sensitive devices, especially portable applications.

Key benefits

  • Extremely compact size, 10.1×9.7×2.5mm
  • Multi-GNSS engine for GPS, GLONASS, Galileo and QZSS
  • Support EASY™, advanced AGPS technology without exter-nal memory
  • Built-in LNA for better sensitivity
  • Ultra low tracking power consumption
  • AlwaysLocate™, an intelligent algorithm for power saving
  • LOCUS, embedded logger function with no need for host and external flash
  • Offer 99 acquisition/33 tracking channels and up to 210PRN channels
  • Great anti-jamming performance due to multi-tone active interference canceller
  • Balloon mode, for high altitude up to 80km
  • PPS VS. NMEA can be used in time service
  • Support SDK command developed by Quectel

General Characteristics

  1. L1 Band Receiver (1575.42MHz)
  2. Channel33 (tracking) / 99(acquisition) Up to 210(PRN) C/A Code SBASWAAS, EGNOS, MSAS, GAGAN
  3. Horizontal Position Accuracy
  4. Autonomous< 2.5 m CEP
  5. Velocity Accuracy
  6. Without Aid< 0.01m/s
  7. Acceleration Accuracy
  8. Without Aid0.1 m/s²
  9. Timing Accuracy
  10. 1PPS10ns
  11. Reacquisition Time<1s
  12. TTFF@-130dBm with EASY™
  13. Cold Start<15s Warm Start<5s Hot Start<1s
  14. TTFF@-130dBm without EASY™
  15. Cold Start<35s Warm Start<30s Hot Start<1s
  16. Sensitivity
  17. Acquisition-149dBm Tracking-167dBm Reacquisition-161dBm
  18. Environmental Conditions
  19. Operating Temperature-40℃ to 85℃ Storage Temperature-45℃ to 125℃
  20. Dynamic Performance
  21. Maximum AltitudeMax.18000m Maximum VelocityMax.515m/s Maximum Acceleration4G
  22. Dimensions10.1×9.7×2.5mm
  23. WeightApprox. 0.6g

Serial Interfaces

  1. Serial InterfacesI2C: up to 400k bps *UART: Adjustable 4800~115200 bpsDefault: 9600bps
  2. Update rate1Hz (default), up to 10Hz
  3. I/O Voltage2.7V ~ 2.9V
  4. ProtocolsNMEA 0183PMTK

Power Management

  1. Power Supply2.8V ~ 4.3V
  2. Power AcquisitionGPS+GLONASS: 29mA@3.3VGPS: 25mA@3.3V
  3. Power TrackingGPS+GLONASS: 2mA@3.3VGPS: 19mA@3.3V
  4. Power Saving2.8mA @ AlwaysLocate™ (Note 1)7uA @ Backup Mode500uA @ Standby ModePeriodic Mode
  5. Antenna TypeActive or Passive
  6. Antenna PowerExternal or Internal VCC_RF
  • Note 1: Measured in GPS+GLONASS system under outdoor static mode.
  • * : Under development.