AST-500

AST-500

NAVIC/GPS/GLONASS/BeiDou Receiver SOC

The AST - 500 is a Multi GNSS baseband Receiver SOC which handles the signals fromGPS, GLONASS, NavIC, BeiDou, GALILEO, QZSS and GAGAN (L1/L2/L5 and S band) constellations.

The dual band reception capability of this chipset provides robust positioning performance with elimination of ionosphere errors. The multi-GNSS capability coupled with wide bandwidth signal processing brings superior navigation performance in urban settings. The SoC also features secure boot and data encryption offering an end-to-end secure solution.

The SoC supports configurable interface options like CAN, UART, SPI, I2C and GPIOs, facilitating integration into multiple application platforms.

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Features

  • AST - 500 Receiver SOC supports Multi- Constellation - GPS, GLONASS, NavIC, GALILEO, BeiDou, QZSS and GAGAN (L1/L2/L5 and S band)
  • This Baseband supports concurrent processing of any 2 GNSS frequency bands
  • CPU Subsystem
    • Dual core 440MHz CPU with Double Precision Floating Point H/W
    • 8Mbits SRAM, 32Kbytes of Battery Backed RAM, ROM, Data and Instruction Cache
    • 3 UARTs, 2 SPIs, 1 QSPI, 2 I2C, 2 CANs, 6 Timers, 2 Cycle counters, External Memory Interface, GPIOs, XIP Flash interface, JTAG
  • Position update rate of 1 Hz to 10 Hz
  • Multipath mitigation
  • Anti-jamming - 16 tone interference mitigation
  • Advanced Spooing detection
  • In-built Power Management Unit
    • Single supply 2.7V to 3.3V
  • 16 tone interference mitigation
  • Advanced Anti-Spoof algorithms
  • -40 C to +85 C Operating Temperature

Technology

  • Tracking (Vehicles, Flights, Vessels, Personal, Pets Etc.)
  • Weather Forecasting/ Telecommunication
  • Land surveying (GIS Mapping), Mining
  • Law Enforcement
  • Disaster Management
  • Emergency response
  • Maritime/ Space (Satellite launch vehicles, Satellites)
  • Precision Agriculture
  • UAV’s and Drones