Lantronix PNT Series PNT-SG3FS GNSS Module Software User Guide - Page 22

1. Introduction 1. Introduction Overview This document is relevant to PNT-SG3FS, a Global Navigation Satellite System (GNSS) standalone module with an integrated Teseo III receiver from ST Microelectronics. The multiconstellation receiver can track up to 32 satellite signals in view across GPS L1C/A, BeiDou B1, Galileo E1B/C, GLONASS L1OF, SBAS L1C/A (WAAS, EGNOS, MSAS, GAGAN), and QZSS L1C/A bands. The module supports Differential GPS (DGPS) data according to RTCM 10402.3. Assisted GNSS algorithms support extended ephemeris data using local autonomous or server-assisted based solutions for fast Time to First Fix (TTFF) operation. The module can output measurement data (carrier phase) supporting RTK/PPP client algorithms for precise positioning applications. The module supports 1.8V or 3.3V power supply domains and an embedded 16Mb flash memory that enables support for many features including data logging, geofencing, odometer, 5 day autonomous assisted GNSS, and firmware updates. The PNT-SG3FS module further integrates a temperature compensated crystal oscillator (TXCO) for navigation performance and stability, and a real-time clock (RTC) oscillator with a clock-trimming feature to compensate for the accuracy of the 32.768 kHz crystal in timing applications. PNT-SG3FS GNSS Module Software User Guide 22