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STMicroelectronics

 

STMicroelectronics Teseo-VIC3DA Automotive GNSS Dead-reckoning Module

With embedded 6-axis IMU inertial sensor, Superior Accuracy, Automotive AEC-Q100 Qualified

Teseo-VIC3DA module is an easy to use dead-reckoning Global Navigation Satellite System (GNSS) standalone module, embedding TeseoIII single die standalone positioning receiver IC working simultaneously on multiple constellations (GPS/Galileo/Glonass/BeiDou/QZSS).

The Teseo-VIC3DA module brings the proven accuracy and robustness of TeseoIII chip to the reach of everyone: the embedded firmware and the complete evaluation environment save development time.

Within its 16.0 mm x 12.2 mm size, Teseo-VIC3DA 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. Thanks to the embedded flash Teseo-VIC3DA offers many extra features such, 7 days Autonomous Assisted GNSS, Predictive Assisted GNSS and Real-Time Assisted GNSS.

Teseo-VIC3DA supports FW configurability as well as FW upgrades. Teseo-VIC3DA module, being a certified solution, optimizes the time to market of the final applications with a temperature operating range from -40 °C to +85 °C.

Features

  • AEC-Q100 qualification on going
  • Simultaneous multiconstellation
  • Teseo dead-reckoning Automotive way firmware
  • -163 dBm sensitivity tracking
  • 1.5 m CEP accuracy positioning
  • Embedded Flash for FW upgrade
  • Automotive GNSS and 6-axis inertial sensor
  • 3.3 V supply voltage
  • LCC 24 pins package (16.0 mm x 12.2 mm x 2.42 mm)
  • Operating temperature (from -40 °C to +85 °C)
  • Free FW configuration
  • 17 μA standby current

Key Applications

  • In-car navigation
  • Fleet management
  • Insurance black boxes

 

Block diagram

STMicroelectronics — Teseo-VIC3DA Block Diagram

 

EVB-VIC3DA Evaluation Board

GNSS dead-reckoning module evaluation board based on Teseo-VIC3D and Teseo-VIC3DA

The EVB-VIC3DA is a complete standalone evaluation platform for Teseo-VIC3DA/D GNSS dead-reckoning module ST solution. Teseo-VIC3DA/D embeds the high performance ARM microprocessor with embedded flash, ST 3D MEMS, UART and I2C serial communication interfaces. Performance and configuration can be analysed using the ST Teseo Suite PC Tool available on www.st.com.

STMicroelectronics — EVB-VIC3DA Evaluation Board

Features:

  • ST Teseo-VIC3DA/D GNSS dead-reckoning platform
  • Multiconstellation GNSS: GPS, Galileo Glonass, BeiDou, QZSS supported
  • Dead-reckoning supported
  • USB Power Supply and battery charge
  • ON/OFF and reset buttons available
  • NMEA over:
    • UART by USB
    • Signals by connector
  • PPS output
  • Leds:
    • PPS
    • Power
  • Odometer connector