u-blox EVA-M8 GNSS Modules

u-blox EVA-M8 GNSS Modules feature an exceptional performance of the M8 concurrent positioning engine (receiving GPS, GLONASS, Galileo, BeiDou, QZSS, and SBAS signals). These modules deliver high sensitivity and minimal acquisition times in the ultra-compact EVA form factor. The EVA-M8 supports message integrity protection, geofencing, spoofing detection, and a Silicon Quest International (SQI) interface for optional external FLASH. The M8 concurrent GNSS engine provides a dual-frequency RF front-end that intelligently uses the highest number of visible satellites from three GNSS systems for reliable positioning. The EVA-M8 modules are easy to design, require only an external GNSS antenna, and are an ideal solution for cost and space-sensitive industrial and wearable devices/applications.

Features

  • GNSS:
    • GPS/QZSS
    • GLONASS
    • Galileo
    • BeiDou
  • Exceptional performance of the M8 concurrent positioning engine
  • High-sensitivity
  • Ultra-compact EVA form factor
  • Message integrity protection
  • SQI interface for optional external FLASH
  • DDC (I2C compliant) interface
  • Professional grade

Specifications

  • 72-channel M8 engine receiver type
  • 30ns RMS
  • 0.25Hz to 10MHz frequency range of time pulse signal
  • 0.05m/s velocity accuracy
  • 0.3 degrees heading accuracy
  • Operational limits:
    • ≤4g dynamics
    • 50,000m altitude
    • 500m/s velocity

Block Diagram

Block Diagram - u-blox EVA-M8 GNSS Modules

u-blox EVA-M8 GNSS Modules