Integrated circuit 1892VM28A8

The 1892VM28A8 chip is a signal processing microprocessor (DSP) of wide application. The microprocessor is designed for communication and navigation applications: communication, control and data processing devices. The chip includes hardware-supported capabilities for communication applications as part of a DSP core. The microprocessor also includes a multi-channel hardware correlator for processing navigation information for GLONASS/GPS navigation and forming an accurate 1ms timestamp. Signal processing is performed under the control of the GNSS receiver software, executed on the CPU core of the chip.