Teseo-LIV4F

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Tiny GNSS dual-bands low power module

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Product overview

Description

The Teseo-LIV4F and Teseo-LIV4FM modules are an easy-to-use Global Navigation Satellite System (GNSS) standalone low power module, embedding Teseo IV single die GNSS receiver IC working simultaneously on multiple constellations GPS/Galileo/Glonass/BeiDou/QZSS) able to provide positioning (Teseo-LIV4F) or raw measurement data (Teseo-LIV4FM).

The Teseo-LIV4Fx modules bring the proven accuracy and robustness of Teseo IV multi bands chips to the reach of everyone: the embedded firmware and the complete evaluation environment save development time, while the compactness and cost-effectiveness of this solution make it 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.

Within its 9.7 x 10.1 mm tiny size, Teseo-LIV4Fx is offering superior accuracy thanks to the on-board Temperature Compensated Crystal Oscillator (TCXO) and a reduced Time To First Fix (TTFF) relying to its dedicated Real Time Clock (RTC) oscillator.

Teseo-LIV4Fx provides also the Real-Time Assisted GNSS able to predict satellite data based on previous observation of satellite.

Teseo-LIV4F module is a CE certified.

Teseo-LIV4Fx optimizes the time to market of the final applications with a temperature operating range from -40 °C to 85 °C.

  • All features

    • Simultaneous multiconstellation and multi band GNSS (GPS/Galileo/Glonass/BeiDou/QZSS)
    • IRNSS constellation ready (Teseo-LIV4F only)
    • -162 dBm tracking sensitivity
    • Submeter Positioning Accuracy
    • Embedded Flash
    • Firmware upgrade
    • Free firmware configuration
    • VCC/VBAT supply voltage range: 3.0 V to 3.63 V
    • Tiny LCC-18 pin package (9.7 x 10.1 mm)
    • Operating temperature (-40 °C ÷ 85 °C)
    • 10 μA standby current consumption and 48.8 mA GNSS L1&L5 tracking current consumption
    • GNSS Raw measurement data (Carrier phase data on Teseo-LIV4FM only)

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STMicroelectronics - Teseo-LIV4F

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TESEO-LIV4FTR
Active
18LD LGA 9.7X10.1X2.55MM PITCH Industrial Ecopack2

TESEO-LIV4FTR

Package:

18LD LGA 9.7X10.1X2.55MM PITCH

Material Declaration**:

PDF XML

Marketing Status

Active

Package

18LD LGA 9.7X10.1X2.55MM PITCH

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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