The XA1110 supports tracking of GPS+Glonass or GPS+Glonass+Galileo satellite system combinations to deliver superior positioning accuracy of <2.5m (with SBAS). Based on MediaTek’s latest MT3333 engine, it’s the smallest integrated antenna multi-GNSS 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.
The 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.
GPS L1, GLONASS L1, QZSS L1, SBAS L1, GALILEO E1
EPO in flash™ 7-14 days ephemeris
12 multi-tone interference canceler
Typical <3.0 m, SBAS < 2.5 m
Timing Accuracy (1 PPS)
– 165 dBm
Max Update Rate
APIs, AT Commands
Sierra custom SDK commands for additional GNSS configuration
Embedded Patch Antenna and connection for external antenna
Industrial Grade: -40°C / +85°C
TCXO, RTC Crystal, Additional LNA, SMPS, Additional SAW-Filter, Embedded Flash
3.0V to 4.3V (Supply Voltage), 2.0V to 4.3V (Backup Supply)
As low as 24 mA
GLP Low Power Tracking
As low as 9 mA
This dev kit uses a single USB interface for both power supply and communication. It also comes with an external antenna attachment and dedicated LEDs for 3D-Fix and 1PPS.