The AEK-COM-GNSST31 evaluation board is based on the certified Teseo-LIV3F global navigation satellite system (GNSS) module with embedded TeseoIII single die standalone positioning receiver IC. The tiny, affordable, and easy-to use module guarantees superior accuracy and reduced time to first fix (TTFF) thanks to the on-board 26 MHz temperature compensated crystal oscillator (TCXO) and dedicated 32 KHz real-time clock (RTC) oscillator. The evaluation package is used in conjunction with the X-CUBE-GNSS1 firmware to provide the necessary acquisition, tracking, navigation and data output functionality without external memory support. The AEK-COM-GNSST31 evaluation board can be readily connected with an SPC5 MCU for automotive application development as part of the AutoDevKit™ initiative.
• Sensitivity: -162 dBm indoor (tracking mode) • Interfaces: – UART and I²C ports – Configurable digital I/O timepulse – EXTINT input for wakeup • NMEA protocol • Assisted GNSS: – Predictive autonomous – Predictive server-based – Real-time server-based • Compatible with SPC5 • LNA and SAW filter on the RF path • SMA female antenna connector • Battery holder • Highly compact design: 70 x 65 mm • Operating supply voltage: 3.3 - 5 V • Ambient temperature: -40/+85 °C • Part of the AutoDevKit™ initiative • RoHS and WEEE compliant
https://www.st.com/en/evaluation-tools/aek-com-gnsst31.html
