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TESEO-LIV3FL

TESEO-LIV3FL

STMicroelectronics
- RF Receiver BeiDou, Galileo, GLONASS, GNSS, GPS -163dBm Not Included 18-LCC (9.7x10.1)
Active2,239 in stock
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Overview

The TESEO-LIV3FL is a standalone GNSS module that supports simultaneous multi-constellation reception including GPS, GLONASS, Galileo, and BeiDou. It integrates a 16 Mbit Flash memory for data logging and firmware updates within a compact 9.7mm x 10.1mm LCC package. This module is designed for low-power operation, featuring a tracking power consumption of 65 mW and a standby current of 8 uA.

Why Choose This Part

This module provides high positioning accuracy with a 1.5m CEP rating and excellent sensitivity for indoor or obstructed environments. The internal 16 Mbit Flash allows for extensive autonomous data logging and easy field upgrades via I2C or UART. It also operates across a wide voltage range of 1.75V to 4.2V, making it compatible with various battery chemistries.

Applications

Asset Tracking
Ideal for goods tracking and fleet management due to its high sensitivity of -163dBm and integrated data logging capabilities.
Unmanned Aerial Vehicles (UAVs)
Low weight and 1.5 meter CEP accuracy make it suitable for drone navigation and flight control systems.
Anti-theft Systems
The compact form factor and low standby current allow for discreet installation in vehicle or personal asset security devices.
Geofencing
Utilizes simultaneous constellation tracking to provide reliable positioning in urban canyons for tolling and insurance telematics.

Key Specifications

Sensitivity -163dBm
Applications GPS
Mounting Type Surface Mount
Data Interface I2C, UART
Package / Case 18-SMD Module
Voltage - Supply 1.75V ~ 4.2V
Antenna Connector Not Included
Operating Temperature -40degC ~ 85degC
Modulation or Protocol BeiDou, Galileo, GLONASS, GNSS, GPS
Supplier Device Package 18-LCC (9.7x10.1)

Getting Started

Engineers can evaluate this module using the X-NUCLEO-GNSS1A1 expansion board which is compatible with the STM32 Nucleo ecosystem. Communication is handled through standard NMEA sentences over UART or I2C, and ST provides the Teseo Suite software tool for configuration and performance monitoring. Ensure the 18-LCC footprint is designed with a proper ground plane to maintain the specified -163dBm sensitivity.

Also Consider

u-blox MAX-M10S u-bloxu-blox - A competitive ultra-low-power GNSS module often used in battery-constrained wearables.
Quectel LC76G Quectel - Offers similar multi-constellation support in a compact SMD form factor for industrial tracking.

Categories

Wireless & Connectivity > GPS & GNSS
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