STMicroelectronics STA8135G
The STA8135G is part of the Teseo V family and it is a multi-band multi-constellation positioning receiver IC able to manage all the GNSS constellations such as GPS, Galileo, GLONASS, BeiDou, NavIC (former IRNSS) and QZSS, in L1, L2, L5, and E6 frequency bands. The STA8135G is able to manage most of the GNSS bands (L1, L2, L5, E6) allowing even to receive simultaneously three frequencies L1/L2/L5 or L1/L5/E6 in a single package without the need of any external RF front-end. It provides the precise raw measurements of all the visible GNSS satellites to the main host via serial interface to let any possible precise position algorithm run.