Quectel L89 IRNSS-enabled GNSS Module
* Quectel GNSS Module
* Support IRNSS L5 band
* Embedded patch antenna and chip antenna
* Multi-GNSS engines for GPS, IRNSS, GLONASS, BeiDou, Galileo and QZSS
* Support DGPS, SBAS (WAAS/EGNOS/MSAS/GAGAN)
* Integrated LNAs for better sensitivity
Availability: In stock
Quectel L89 is a high performance IRNSS-enabled GNSS module, capable of acquiring and tracking GPS, IRNSS, GLONASS, BeiDou, Galileo and QZSS signals. With two embedded antennas, the module can work at L1 and L5 bands simultaneously.
Compared with the GNSS module working at L1 band only, L89 can make use of GPS, Galileo and IRNSS signals to increase the number of visible satellites, reduce TTFF and enhance positioning accuracy, especially when it is used in rough urban environments.
Quectel L89 can achieve exceptional performance both in acquisition and tracking, and fully meet the industrial standard. With two embedded LNAs, dual antennas and antenna switch function, it is an ideal product for automotive, consumer and industrial tracking applications.
Key Benefits
* Support IRNSS L5 band
* Embedded patch antenna and chip antenna
* Multi-GNSS engines for GPS, IRNSS, GLONASS, BeiDou, Galileo and QZSS
* Support DGPS, SBAS (WAAS/EGNOS/MSAS/GAGAN)
* Integrated LNAs for better sensitivity
* Great anti-jamming performance due to multi-tone active interference canceller
* Support SDK command* developed by Quectel
Quectel L89 GNSS Module Specifications:
* Receiving Bands:
- GPS L1/Galileo E1 C/A: 1575.42MHz
- IRNSS L5 C/A: 1176.45MHz
- GLONASS L1 C/A: 1602.5625MHz
- BD2 B1 C/A: 1561.098MHz
* SBAS: WAAS, EGNOS, MSAS, GAGAN
* Horizontal Position Accuracy: Autonomous: <1.8m CEP
* Velocity Accuracy: Without Aid: <0.1m/s
* Acceleration Accuracy: Without Aid: <0.1m/s2
* Timing Accuracy: 1PPS: 3.9ns
* Reacquisition Time: <1.5s
* TTFF @-130dBm with AGPS:
- Cold Start: <13s
- Warm Start: <5s
- Hot Start: <2s
* TTFF @-130dBm without AGPS:
- Cold Start: <32s
- Warm Start: <25s
- Hot Start: <2s
* Sensitivity:
- Acquisition: -147dBm
- Tracking: -163dBm
- Reacquisition: -156dBm
* Dynamic Performance:
- Maximum Altitude: Max. 18000m
- Maximum Velocity: Max. 515m/s
- Maximum Acceleration: 4G
Interfaces
* I2C Interface: Max. bit rate up to 400kbps
* UART Interface:
- Adjustable: 4800bps~115200bps
- Default: 9600bps
- Update Rate: 1Hz (Default), up to 10Hz
* I/O Voltage: 3.0V
* External Antenna Interface:
- Antenna Type: Active
- Antenna Power Supply: External
Power Management
* Power Supply: 3.1V~4.3V, typical 3.3V
* Power Consumption (GPS+IRNSS):
- Acquisition: 102mA@3.3V
- Tracking: 100mA @3.3V
- Backup: 7uA @3.3V
* General Features
- Temperature Range: -40°C ~ +85°C
- Dimension: 25.0mm × 16.0mm × 6.8mm
- Weight: Approx. 8.2g
- Protocols: NMEA 0183
* Approvals: RoHS Compliant