The Teseo-LIV3F from STMicroelectronics is a tiny GNSS standalone module that simultaneously supports multiple constellations (GPS/Galileo/Glonass/BeiDou/QZSS). It has an embedded TeseoIII single die standalone positioning receiver IC, an on board 26 MHz Temperature Compensated Crystal Oscillator (TCXO) and a 32 KHz Real Time Clock (RTC) oscillator. The module provides excellent accuracy, a reduced Time To First Fix (TTFF) and has a navigation sensitivity of -163 dBm. It consumes up to 17 µW of standby current and 75 mW of tracking power while operating over a supply of 2.1 to 4.3 V.
This GNSS module also provides 7 days Autonomous Assisted GNSS to predict satellite data based on previous observation of satellite. It is available in a 9.7 x 10.1 mm surface mount package and is ideal for several applications, such as insurance, goods tracking, drones, tolling, anti-theft systems, people and pet location, vehicle tracking, emergency calls, fleet management, vehicle sharing, diagnostics and public transportation.
