Wireless

The L96 is a GNSS module measuring 14.0mm × 9.6mm × 2.0mm with an embedded chip antenna and external antenna interface. With 33 tracking channels, 99 acquisition channels and 210 PRN channels, the module supports concurrent reception of up to three GNSS systems (GPS+GLONASS+Galileo), reducing time-to-first-fix compared to GPS-only systems, and allowing accurate navigation in settings such as urban canyons. The L96 combines EASY (Embedded Assist System for self-generated orbit prediction) with LOCUS (internal logger) and AlwaysLocate to achieve excellent accuracy with low power consumption. EASY allows the L96 to calculate and predict orbits automatically using up to 3 days of ephemeris data stored in the RAM, so it can fix position quickly and with low power consumption, even when signal levels are lower. LOCUS allows the module to log position information to the internal flash memory at default intervals of 15 seconds, typically providing more than 16 hours log capacity without extra cost. AlwaysLocate allows the L96 to adjust the on/off time adaptively to achieve balance between positioning accuracy and power consumption, according to environmental and motion conditions. The built-in LNA additionally provides the module with better performance under weak signal areas. The L96’s combination of ultra-compact design, extremely low power consumption and superior performance makes it ideal for power-sensitive applications, especially portable devices, and it is suited to a variety of consumer and industry applications.

Features

- Embedded omnidirectional and wideband antenna - Supports concurrent reception of up to three GNSS systems (GPS+GLONASS+Galileo) - Ultra-low power consumption in tracking mode (20mA) - Built-in LNA - Supports EASY - Supports AlwaysLocate - Supports LOCUS - Supports SBAS (WAAS/EGNOS/MSAS/GAGAN) - High sensitivity: -165dBm during tracking, -148dBm during acquisition - Dual SAW filters for better noise cancellation - Balloon mode enables altitude of up to 80km - Multi-tone active interference canceller for great anti-jamming performance - PPS VS. NMEA can be used for time service - Supports SDK commands developed by Quectel

Quectel LG77L series GNSS module is a single-band multi-constellation module, which can acquire and track any mix of GPS, GLONASS, Galileo, BDS and QZSS. It also supports multiple SBAS signals. Compared with single constellation receivers, by enabling multiple GNSS constellations, the LG77L series module increases the number of visible satellites, reduces the time to first fix, and improves positioning accuracy, especially in dense urban canyons. By integrating EASY (Embedded Assist System), an advanced AGNSS feature, and GLP (GNSS Low Power), the LG77L series module achieves a combination of high performance and low power consumption, meeting industrial standards. The EASY technology enables automatic orbit calculation and prediction using ephemeris data stored in the internal RAM for up to 3 days. In addition, the module supports downloading orbit prediction data for up to 30 days through EPO technology. As a result, the LG77L series can fix a position quickly, even under low signal levels, while maintaining low power consumption. Furthermore, the GLP technology enables adaptive adjustment of the on/off time based on the environmental and motion conditions, striking a balance between positioning accuracy and power consumption. The low power consumption significantly extends the battery life of wearable products and tracking devices, such as smart watches, pet trackers, small portable goods trackers, anti-theft devices, student ID cards and elderly frail care devices. With its enhanced performance, the LG77L series module is ideal for industrial PDA, consumer and industry applications, such as, electronic dog collars, shared bicycles, electric motorcycle tracking devices, asset tracking devices, and fleet management systems.

Features

- Supports anti-jamming technology and a multi-tone active interference canceller - Multiple low-power modes ensure ultra-low power - consumption - Supports UART and I2C interfaces - Maximum update rate: up to 10Hz - Supports SDK commands developed by Quectel - Supports AGNSS

Specifications

GNSS module 7.0 mm × 7.0 mm × 2.0 mm 0.2g GPS, GLONASS (or BeiDou), Galileo (in the LG77L (C) version) and QZSS Operating temperature range of -40 °C to +85 °C