MAX2769C Universal GNSS Receiver Maxim MAX2769C Universal GNSS Receiver is a next-generation Global Navigation Satellite System (GNSS) receiver. This receiver covers L1/E1, B1, G1 bands for GPS, Galileo, BeiDou, and GLONASS satellite systems on a single chip. This single-conversion GNSS receiver is designed to provide high performance for an industrial and wide range of consumer applications, including mobile handsets. Designed on Maxim’s advanced, low-power SiGe BiCMOS process technology, the MAX2769C offers the highest performance and integration at a low cost. Incorporated on the chip is the complete receiver chain. The receiver includes a dual-input LNA and mixer, followed by the image-rejection filter, Programmable Gain Amplifier (PGA) and a multibit ADC. The total cascaded noise figure of this receiver is as low as 1.4dB. In addition, the device includes an integrated VCO, a crystal oscillator and a fractional-N frequency synthesiser to program the LO frequency using different reference frequencies.