The Sierra Wireless XA1220 supports tracking of GPS+BeiDou
satellite systems to deliver superior positioning accuracy of
<2.0 meters. Based on a new GNSS platform, XA1220 maintains the
ultra-compact form-factor of 12.5x12.5 mm and is backwards
compatible with XA11 series modules.
The XA1220 incorporates a complete set of high-quality
components, including TCXO, RTC Crystal, SMPS, SAW-Filter and an
additional LNA, which guarantee optimum positioning
performance.
The XA1220 comes integrated with a highly optimized
GPS+BeiDou patch antenna and is ideal for applications looking to
add basic GNSS tracking features.
Benefits:
- Improve accuracy and time-to-fix with A-GPS and
SBAS
- Active interference cancellation
- Built-in RTC Crystal, TCXO, SMPS, additional
LNA and additional SAW-Filter for best-in-class
performance
- Integrated GPS+BeiDou Patch
antenna
- Tested for harsh environments and
extreme temperatures
- Use I2C or USB for serial
communication in addition to UART
Need advice or more information?
Please contact the Alpha Micro sales team
for additional technical information.
| RF Specifications |
| Frequency Bands |
GPS L1, QZSS L1, SBAS L1, BEIDOU B1 |
| Location Services |
| Satellite Systems |
GPS+BeiDou |
| A-GPS |
Yes |
| Anti-Jamming |
Yes |
| Positioning Accuracy |
< 2.0m |
| Timing Accuracy (1 PPS) |
±30ns |
| Tracking Sensitivity |
-161dBm |
| Interfaces |
| UART |
1 |
| USB |
1 |
| I2C |
1 |
| Max Update Rate |
1Hz |
| Hardware |
| Dimensions |
12.5 x 12.5 x 7.4mm |
| Antenna |
Embedded Patch Antenna |
| Temperature Range |
Industrial Grade: -40°C / +85°C |
| Built-in Components |
TCXO, RTC Crystal, Additional LNA, SMPS, Additional
SAW-Filter, Embedded Flash |
| Power |
| Power Voltage |
3.0V |
| Power Tracking |
<35mA |
| Standby Mode |
<2mA |
| Approvals |
| Regulatory |
RoHS |
