The GP1020 is a six-channel CMOS digital correlator which has been designed to work with the GP1010 L1-channel downconverter or other integrated circuits, and may be used to acquire and track the GPS C/A code or the GLONASS signals.

FEATURES

■ Six Fully Independent Correlation Channels

■ Switchable to Receive GPS or GLONASS Codes

■ Input Multiplexer for Multiple GPS Front-Ends – Allows Antenna Diversity

■ Input Multiplexer for GLONASS Multiple (Separate Channels) Front-Ends

■ Digital Interface Compatible with Most 16 or 32-Bit Microprocessors

■ Fully Compatible with GP1010 GPS Receiver Front-End

■ Sideways Stackable to give Multiples of Six Channels

■ 120-pin Plastic Quad Flatpack

■ Power Dissipation Less Than 500mW

APPLICATIONS

■ GPS or GLONASS Navigation Systems

■ High Integrity Combined Receivers

■ GPS Geodetic Receivers

■ GPS Time Reference