IoT | GPS, GLONASS, Galileo, BDS, QZSS, SBAS

IG76G

Based on the latest enhanced chipset, the Eagle IG76G (AB) GNSS module supports concurrent reception of GPS, GLONASS, Galileo,
BDS and QZSS.

  • AGNSS Technology

  • Ultra Low Power Consumption

  • Ultra-compact Size

  • Tracking Sensitivity: -166 dBm

  • Operating Temperature Range: -40 °C to +85 °C

  • Anti-jamming

  • RoHS Compliant

  • GPS/ GLONASS/ BDS/ NavIC/ Galileo/ QZSS/ SBAS

Temperature Range
Operating Temperature -40 °C to +85 °C
Storage Temperature -40 °C to +90 °C
GNSS Features
Supported Bands GPS: L1 C/A GLONASS: L1 Galileo: E1 BDS: B1I; B1C QZSS: L1 C/A
Default Constellations GPS + GLONASS + Galileo + BDS + QZSS
Number of Tracking Channels 47
Number of Concurrent GNSS 4 + QZSS
SBAS WAAS, EGNOS, MSAS and GAGAN
Horizontal Position Accuracy① Autonomous: 1.5 m
Velocity Accuracy② Without Aid: 0.1 m/s
Acceleration Accuracy② Without Aid: 0.1 m/s2
Accuracy of 1PPS Signal (RMS)② 30 ns
TTFF (with EASY)③ Cold Start: 15 s Warm Start: 2 s Hot Start: 1 s
TTFF (with EPO)③ Cold Start: 5 s
TTFF (without AGNSS)② Cold Start: 28 s Warm Start: 25 s Hot Start: 1 s
Sensitivity (@ Default Constellations) Acquisition: -147 dBm Tracking: -166 dBm Reacquisition: -159 dBm
Dynamic Performance② Maximum Altitude: 10000 m Maximum Velocity: 490 m/s Maximum Acceleration: 4g
Dynamic Performance④ Maximum Altitude: 10000 m Maximum Velocity6: 500 m/s Maximum Acceleration6: 4g
Certifications
Regulatory Europe: CE
Others RoHS
Interfaces
I2C Up to 400 kbps
UART Adjustable: 9600–921600 bps Default: 115200 bps Update Rate: 1 Hz (Default),up to 10 Hz
Protocol NMEA 0183 V4.10
External Antenna Interface
Antenna Type Active or Passive
Antenna Power Supply External or Internal (through VDD_RF)
Electrical Characteristics
Supply Voltage Range 2.55–3.6 V, Typ. 3.3 V
I/O Voltage Same as VCC
Power Consumption (@ GPS + GLONASS)2 Normal Operation: 30 mA (99 mW) @ Tracking 30 mA (99 mW) @ Tracking

Key Features

  • Multi-GNSS engine for GPS, GLONASS, Galileo, BDS and QZSS,
    ensuring fast and accurate fix in any environment
  • Industry-leading sensitivity: -166 dBm during tracking and -147
    dBm during acquisition
  • Integrated LNA improves sensitivity
  • Embedded multi-tone active interference canceller for anti-
    jamming
  • Supported interfaces: UART and I2C

Product Description

Based on the latest enhanced chipset, the Eagle IG76G (AB) GNSS module supports concurrent reception of GPS, GLONASS, Galileo, BDS and QZSS. Compared with single constellation receivers, by enabling multiple GNSS constellations, the IG76G (AB) increases the number of visible satellites, reduces the time to first fix and improves positioning accuracy, especially when driving through dense urban canyons.

The integrated LNA delivers high sensitivity and facilitates high accuracy positioning, fast signal tracking and acquisition and excellent module performance even in challenging environments. By combining EASY (Embedded Assist System), an advanced self-seeded AGNSS feature with ALP* (GNSS Low Power) mode, the IG76G (AB) achieves high performance with low power consumption and satisfies industrial standards. The EASY technology allows the module to calculate and predict orbits automatically by using the ephemeris data (duration of up to 3 days) stored in the internal RAM. As a result, the module acquires a position fix quickly, even at lower signal levels with low power consumption. Moreover,
with the ALP* technology, the IG76G (AB) can adaptively adjust the on/off time based on the environmental and motion conditions to achieve a balance between the positioning accuracy and power consumption.

Based on its enhanced performance, the IG76G (AB) is ideal for consumer and industrial applications. Extremely low power consumption makes it a preferred solution for power-sensitive applications, such as Toll Tags, Emergency Beacons and Battery operated Container, Pallet or Animal trackers.

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