Teseo-LIV3R Tiny ROM GNSS module Datasheet - production data standalone module, embedding Teseo III single die standalone positioning receiver IC working simultaneously on multiple constellations (GPS/Glonass/BeiDou/QZSS). The Teseo-LIV3R modules bring the proven accuracy and robustness of Teseo chips to the reach of everyone. The certified module with optimized RF, embedded firmware and the complete evaluation environment save development time, while the compactness and cost-effectiveness of this solution make it ideal for many, especially IoT applications, such as insurance, goods tracking, drones, tolling, anti- theft systems, people and pet location, vehicle tracking, emergency calls, fleet management, Features vehicle sharing, diagnostics and public transportation. Simultaneous multi-constellation Within its 9.7x10.1 mm tiny size, Teseo-LIV3R is -163 dBm tracking sensitivity offering superior accuracy thanks to the on board 1.5 m CEP position accuracy 26 MHz Temperature Compensated Crystal 2.1 V to 4.3 V supply voltage range Oscillator (TCXO) and a reduced Time To First Fix (TTFF) relying on its dedicated 32 KHz Real Time Tiny LCC 18 pin package (9.7x10.1) Clock (RTC) oscillator. C, Operating temperature (-40 C)85 Teseo-LIV3R also provides server based Real 17 mW W standby current and 70tracking Time Assisted GNSS. power consumption Teseo-LIV3R module, being a certified solution, optimizes the time to market of the final Description applications with a temperature operating range from -40 C to 85 C. The Teseo-LIV3R module is an easy to use Global Navigation Satellite System (GNSS) T able 1. Device summary Order code Marking Temperature range Package Packaging LCC-18 Teseo-LIV3R Teseo-LIV3R -40 C, 85 C Tape and reel (9.7 mm)mm x 10.1 June 2019 DS12821 Rev 2 1/30 This is information on a product in full production. www.st.comContents Teseo-LIV3R Contents 1 General description 4 1.1 GNSS performance 4 1.2 Block diagram . 5 1.3 Pin configuration . 6 1.4 Pin out description . 6 2 Supported GNSS constellations . 8 2.1 GPS 8 2.2 GLONASS . 8 2.3 BeiDou 8 3 Augmentation systems . 9 3.1 Satellite-Based augmentation system 9 3.2 QZSS . 9 3.3 Differential GPS . 9 4 Assisted GNSS 11 4.1 RealTime AGNSS . 11 5 Clock generation . 12 5.1 Temperature-Compensated Crystal Oscillator (TCXO) 12 5.2 Real Time Clock (RTC) 12 6 I/O interfaces 13 6.1 UART 13 6.2 I2C 13 7 FW configuration . 14 8 Power mode . 15 8.1 Hardware standby 15 8.2 Software standby . 15 2/30 DS12821 Rev 2