GNSS Compact Module with Integrated Patch Antenna Quectel LC86L - SATRON electronics

GNSS Compact Module with Integrated Patch Antenna Quectel LC86L

  • GNSS Compact Module with Integrated Patch Antenna Quectel LC86L
  • GNSS Compact Module with Integrated Patch Antenna Quectel LC86L
GNSS Compact Module with Integrated Patch Antenna Quectel LC86L
  • L1 Band
  • Multi-constellation System
  • Ultra-compact Size
  • Low Power Consumption

LC86L is an ultra-compact GNSS module with an integrated patch antenna on top and a GNSS chipset engine (AG3331) that achieves the perfect performance to support two GNSS constellations (either GPS + GLONASS or GPS + BeiDou) and QZSS. With 33 tracking channels, 99 acquisition channels, and 210 PRN channels.

Designed to be compatible with Quectel GPS L80 and L86 module in the compact and unified form factor, it provides the easiest flexible and scalable platform for migrating from GPS into GNSS.

Combining advanced AGNSS as well as EASY™ (Embedded Assist System) and LOCUS feature, LC86L achieves the highest performance and fully meets the industrial standard. EASY™ technology allows LC86L to calculate and predict orbits automatically using the ephemeris data (up to 3 days) stored in internal RAM memory, so LC86L can fix position quickly even at lower signal levels with low power consumption. Additional feature of embedded logger function called LOCUS allows LC86L to log position information to internal flash memory at default intervals of 15 seconds and provide typically more than 16 hours log capacity without adding any cost.

LC86L supports automatic antenna switching function. It can achieve the switching between internal patch antenna and external active antenna. Moreover, it keeps positioning during the switching process. Due to its compact design, high precision and high sensitivity, LC86L is perfectly suitable for a broad range of M2M applications such as portable devices, automotive, personal tracking, security and industrial PDA. It is especially suitable for special applications, like GNSS mouse and OBD.

Key benefits

  • Extremely compact footprint: 16.0 mm × 16.0 mm × 6.95 mm
  • Multi-GNSS engine for GPS, GLONASS, BeiDou (optional) and QZSS
  • Automatic antenna switching function
  • Support antenna detection and antenna short-circuit protection functions
  • Support DGPS, SBAS (WAAS/EGNOS/MSAS/GAGAN)
  • Support AGNSS
  • Integrated LNA available for better sensitivity
  • Support EASY™, an advanced AGNSS technology without the demand of any external memory
  • Support SDK commands developed by Quectel

GNSS Features

Supported Bands:

  • GPS L1 C/A, QZSS L1: 1575.42 MHz
  • BeiDou B1: 1561.098 MHz
  • GLONASS L1: 1602.5625 MHz 

Default GNSS Constellation:

  • LC86L(A): GPS + GLONASS + QZSS
  • LC86L(B): GPS + BeiDou + QZSS

Channels:

  • 33 tracking channels
  • 99 acquisition channels
  • 210 PRN channels

Horizontal Position Accuracy:

  • Autonomous: 2.5 CEP

Velocity Accuracy: < 0.1 m/s

Acceleration Accuracy: < 0.1 m/s²

TTFF (with AGNSS):

  • Cold Start: < 15 s

TTFF (without AGNSS):

  • Cold Start: < 35 s
  • Warm Start: < 30 s
  • Hot Start: < 2 s

Sensitivity:

  • Acquisition: -148 dBm
  • Tracking: -166 dBm
  • Reacquisition: -161 dBm

Dynamic Performance:

  • Maximum Altitude: Max 18000m
  • Maximum Velocity: Max 515m/s
  • Maximum Acceleration: 4 g

Certifications

Regulatory: CE
Others: RoHS

Interfaces

UART Interface:
    Adjustable: 9600 to 921600 bps

    Default: 9600 bps
    Update Rate: 10 Hz (Max)

I/O Voltage: Typical 2.8 V

Protocols: NMEA 0183, PMTK,PQ

External Antenna Interface

Antenna Type: Active
Antenna Power Supply: Internal (through VCC_RF)

Electrical Features

Supply Voltage Range:2.8 to 4.3 V, Typical 3.3 V

Current Consumption (@ 3.3V):

Normal Operation:
    32 mA @ Acquisition (GPS+GLONASS)
    33 mA @ Acquisition (GPS+BDS)

    31 mA @ Tracking (GPS+GLONASS)
    30 mA @ Tracking (GPS+BDS)

Power Saving Modes:
    1.8 mA @ Standby Mode
    6 uA @ Backup Mode

Temperature Range

Operation Temperature: -40 °C to +85 °C
Storage Temperature: -40 °C to +90 °C

Dimensions (mm): 16.0 × 16.0 × 6.95

Weight (g): Approx. 6.0