Overview
The Teseo-LIV3R module, produced by STMicroelectronics, is a compact and cost-effective Global Navigation Satellite System (GNSS) standalone module. It embeds the Teseo III single die standalone positioning receiver IC, which operates simultaneously on multiple constellations including GPS, Glonass, BeiDou, and QZSS. This module is designed to be easy to use and brings the proven accuracy and robustness of Teseo chips to a wide range of applications. The certified module features optimized RF, embedded firmware, and a complete evaluation environment, which significantly reduces development time. Its compact size and cost-effectiveness make it ideal for various IoT applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Sensitivity | -163 dBm |
| Supply Voltage | 2.1 V to 4.3 V |
| Satellite Constellations | GPS, Glonass, BeiDou, QZSS |
| Interface | I2C, UART |
| Frequency Range | 1.561 GHz |
| Operating Temperature Range | -40°C to 85°C |
| Package Style | Tiny LCC 18 pin (9.7x10.1 mm) |
| Mounting Method | Surface Mount |
| Standby Current | 17 μW |
| Tracking Power Consumption | 70 mW |
| Position Accuracy | 1.5 m CEP |
Key Features
- Simultaneous multi-constellation support (GPS, Glonass, BeiDou, QZSS)
- High tracking sensitivity of -163 dBm
- 1.5 m CEP position accuracy
- Compact tiny LCC 18 pin package (9.7x10.1 mm)
- Operating temperature range from -40°C to 85°C
- Low power consumption: 17 μW standby current and 70 mW tracking power consumption
- On-board 26 MHz Temperature Compensated Crystal Oscillator (TCXO) and 32 KHz Real Time Clock (RTC) oscillator for superior accuracy and reduced Time To First Fix (TTFF)
- Server-based Real Time Assisted GNSS
Applications
- Insurance and goods tracking
- Drones and UAVs
- Tolling and anti-theft systems
- People and pet location tracking
- Vehicle tracking and fleet management
- Emergency calls and vehicle sharing
- Diagnostics and public transportation
Q & A
- What is the Teseo-LIV3R module?
The Teseo-LIV3R module is a GNSS standalone module produced by STMicroelectronics, embedding the Teseo III single die standalone positioning receiver IC.
- Which satellite constellations does the Teseo-LIV3R support?
The Teseo-LIV3R supports GPS, Glonass, BeiDou, and QZSS constellations.
- What is the tracking sensitivity of the Teseo-LIV3R?
The tracking sensitivity of the Teseo-LIV3R is -163 dBm.
- What is the position accuracy of the Teseo-LIV3R?
The position accuracy of the Teseo-LIV3R is 1.5 m CEP.
- What is the operating temperature range of the Teseo-LIV3R?
The operating temperature range of the Teseo-LIV3R is from -40°C to 85°C.
- What are the power consumption characteristics of the Teseo-LIV3R?
The Teseo-LIV3R has a standby current of 17 μW and a tracking power consumption of 70 mW.
- What interfaces does the Teseo-LIV3R support?
The Teseo-LIV3R supports I2C and UART interfaces.
- What is the package style and size of the Teseo-LIV3R?
The Teseo-LIV3R comes in a tiny LCC 18 pin package with dimensions of 9.7x10.1 mm.
- Does the Teseo-LIV3R support Real Time Assisted GNSS?
Yes, the Teseo-LIV3R provides server-based Real Time Assisted GNSS.
- What are some typical applications of the Teseo-LIV3R?
The Teseo-LIV3R is suitable for various IoT applications including insurance, goods tracking, drones, tolling, anti-theft systems, people and pet location, vehicle tracking, emergency calls, fleet management, and public transportation.
