TESEO-LIV3R Overview
The TESEO-LIV3R is a high-performance GNSS module designed for precise positioning and navigation applications. Featuring multi-constellation support including GPS, GLONASS, Galileo, and BeiDou, it ensures robust satellite signal reception in various environments. With low power consumption and fast time-to-first-fix (TTFF), this module is ideal for industrial, automotive, and consumer electronics systems requiring reliable location data. The compact form factor and integrated antenna support simplify system design and reduce overall development time. For detailed product insights and sourcing, visit IC Manufacturer.
TESEO-LIV3R Technical Specifications
| Parameter | Specification |
|---|---|
| GNSS Support | GPS, GLONASS, Galileo, BeiDou |
| Operating Voltage | 1.8 V to 3.6 V |
| Power Consumption (typical) | 25 mA (continuous tracking) |
| Time to First Fix (TTFF) | Cold start: 26 s; Warm start: 1 s |
| Position Accuracy | 2.5 meters CEP (Circular Error Probable) |
| Communication Interface | UART, SPI, I2C |
| Operating Temperature Range | -40??C to +85??C |
| Dimensions | 10.1 mm x 9.7 mm x 2.5 mm |
| Package Type | Surface-mount module |
TESEO-LIV3R Key Features
- Multi-constellation GNSS reception: Enables simultaneous tracking of multiple satellite systems for enhanced positioning accuracy and reliability.
- Low power consumption: Optimizes battery life in portable and automotive applications, reducing total system energy requirements.
- Fast time-to-first-fix (TTFF): Accelerates device startup and location acquisition, improving user experience and system responsiveness.
- Multiple communication interfaces: UART, SPI, and I2C support ease integration with diverse host processors and embedded systems.
Typical Applications
- Industrial tracking and asset management systems that require accurate geo-location data to optimize logistics and inventory control.
- Automotive navigation solutions, providing reliable positioning for in-vehicle infotainment and driver assistance systems.
- Consumer electronics such as wearable devices and handheld GPS units, benefiting from low power and fast fix times.
- Smart agriculture equipment leveraging precise GNSS data for field mapping and autonomous guidance.
TESEO-LIV3R Advantages vs Typical Alternatives
This module offers superior multi-constellation support and low power consumption compared to typical GNSS receivers, resulting in improved sensitivity and accuracy under challenging conditions. Its fast TTFF and versatile communication interfaces simplify system integration and enable quicker deployment. Additionally, the compact, robust package ensures reliable operation across industrial temperature ranges, making it a preferred choice for demanding applications.
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TESEO-LIV3R Brand Info
Produced by STMicroelectronics, a global leader in semiconductor design and manufacturing, this GNSS module leverages ST??s expertise in embedded system solutions and signal processing. STMicroelectronics is renowned for delivering high-quality, reliable components tailored for automotive, industrial, and consumer markets. The TESEO-LIV3R builds on the legacy of ST??s TESEO family, providing enhanced performance, extended constellation support, and reduced power consumption for next-generation positioning applications.
FAQ
What satellite systems does the TESEO-LIV3R support?
The module supports multiple GNSS constellations, including GPS, GLONASS, Galileo, and BeiDou. This multi-constellation approach allows the device to access a larger number of satellites simultaneously, enhancing positioning accuracy and signal reliability in diverse environments.
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What are the power requirements and consumption characteristics?
Operating voltage ranges from 1.8 V to 3.6 V, making the module compatible with standard embedded power supplies. Typical power consumption during continuous tracking is approximately 25 mA, which supports efficient battery-powered designs and reduces overall energy usage in portable applications.
How fast is the time-to-first-fix (TTFF) for this GNSS module?
The TESEO-LIV3R achieves a cold start TTFF of about 26 seconds and a warm
