Firefly X1

GlobalTop | Standalone Multi-GNSS Module
Firefly X1
Firefly X1 is one of the smallest MT3333-based module in the world, offering unrivaled positioning performance and features in an ultra-compact size of just 9.0 x 9.5 mm. 
 
Despite the smaller size, Firefly X1 incorporates the complete set of high-quality components such as an additional-LNA, SAW-Filter, TCXO, RTC Crystal and SMPS; all of which enable high positioning accuracy but with a lower power consumption. 
 
Firefly X1 is the only MediaTek based GNSS module offering I2C and SPI interfaces. Firefly X1 supports SBAS, Anti-Jamming, AlwaysLocateTM, EASYTM, EPOTM, and logger function, and these features can be further extended with our free customization service.

Features

  • High sensitivity: -165 dBm
  • Ultralow Tracking Power Consumption: 18 mA (min)
  • 1.8 CEP positioning accuracy
  • Multi-interfaces: I2C, SPI, UART
  • Offline AGPS, anti-jammer, embedded logger
  • Full FW customisation support

Specification

Frequency bands
  • GPS L1, GLONASS L1, QZSS L1, BEIDOU B1, GALILEO E1, SBAS L1
Channels
  • Acquisition : 99, Tracking : 33, PRN: 210
SBAS
  • WAAS (USA), EGNOS (EU), MSAS (JAPAN), GAGAN (INDIA)
Positioning accuracy
  • Typical : < 3.0 m, SBAS : < 2.5 m , RTCM : < 1.0 m
Velocity accuracy
  • 0.05 m/s (with SBAS), 0.10 m/s (without SBAS)
Timing accuracy
  • ± 10 ns RMS ( 100 ms pulse-width)
Anti Jamming
  • Active CW detection and removal
  • 12 multi-tone interference canceller
Sensitivity
  • Tracking : -165 dBm
  • Acquisition : - 148 dBm (Cold Start)
  • Re-acquisition : - 163 dBm (Hot Start)
Interfaces
  • UART, SPI, I2C, RTCM, 1PPS
Supply voltage
  • 3.0 V to 4.3 V (Typical 3.3 V)
Power consumption (acquisition)
  • Min : 20 mA, Typical : 25 mA, Max : 32 mA
Power consumption (tracking) 
  • Min : 18 mA, Typical : 24 mA, Max : 30 mA
Standby mode
  • 350 μA (Typical)
Operating temperature
  • - 40 ˚C to 85 ˚C
Approvals and compliance
  • CE, FCC, ROHS, REACH, E911, ISO 9001:2008

 

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