
Zarlink Semiconductor Inc
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