AirPrime XA1110 - Patch antenna module for simultaneous GPS & GLONASS tracking

Compact POT (Patch On Top) GNSS module with an extra embedded function for external antenna I/O.

The Sierra Wireless AirPrime XA1110 tracks both GPS and GLONASS constellations simultaneously to deliver superior positioning accuracy of <2.5m (with SBAS). Based on MediaTek's latest MT3333 engine, it's the smallest integrated antenna GPS and GLONASS module on the market with an ultra-compact form factor of 12.5 x 12.5 x 6.8 mm.

Unlike other compact GNSS modules, the XA1110 incorporates a complete set of high-quality components, including TCXO, RTC Crystal, SMPS, SAW Filter and an additional LNA, all of which are considered vital for optimum positioning performance.

XA1110 offers flexibility with an external antenna interface that supports automatic antenna detection and selection. It also supports performance enhancing features such as EASY™ (self-generated orbit prediction), SBAS, AGPS (ephemeris file injection), LOCUS™ (internal logger), GLP™ (GNSS low-power) and PPS Sync.

Key features:

  • High precision GPS and Glonass receiver with A-GPS support
  • Integrated embedded patch antenna with automatic detection and selection
  • Ultra-low tracking power consumption, as low as 21 mA (7mA with GLP™)
  • EASY™ enables faster Time-To-First-Fix (TTFF)
  • Anti-Jamming with active continuous wave (CF) detection
  • UART and SPI (I2C and RTCM to be enabled with a future update)
  • Built to stay connected in harsh environments and extreme temperatures

For sales and technical development support from our in-house engineering team, please contact the Alpha Micro team.

Parameters Specifications
RF Specifications
Frequency Bands GPS L1, GLONASS L1, QZSS L1, SBAS L1
RF Sensitivity
  • Tracking: -165 dBm
  • Acquisition: -148 dBm (Cold Start)
  • Re-acquisition: -163 dBm (Hot Start)
Location Services
Satellite Systems GPS, GLONASS
A-GPS HostEPO 7-14 days ephemeris
  • Active CW detection and removal
  • 12 multi-tone interference canceler
Positioning Accuracy
  • Typical <3.0 m
  • SBAS < 2.5 m
Timing Accuracy (1 PPS) ±20 ns
Tracking Sensitivity -165dBm
Max Update Rate 10 Hz
Dimensions 12.5 x 12.5 x 6.8mm
  • Integrated Patch Antenna
  • External antenna interface with automatic detection and selection
Temperature Range Industrial Grade: -40°C / +85°C
Built-In Components
  • TCXO
  • RTC Crystal
  • Additional LNA
  • SMPS
  • SAW Filter
  • Embedded Flash
  • Ex-Ant Circuit
Power Voltage 3.0V to 4.3V (Supply Voltage), 2.0V to 4.3V (Backup Supply)
Power Tracking As low as 21 mA
GLP Low Power Tracking As low as 7 mA
Standby Mode 1.5 mA
Regulatory RoHS
  • Fleet management
  • Navigation
  • Personal tracking
  • Search & rescue
AirPrime Module Satellites Interfaces Embedded Antenna

* I2C and RTCM to be enabled in a future update.

Part No. Description Pack Size
XA1110 POT (Patch On Top) GPS & GLONASS antenna module, 12.5 x 12.5 x 6.8 mm. RoHS. Reel of 350 modules

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Last updated: 14 October 2019