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LEA-M8F module

u-blox M8 time & frequency reference GNSS module

Multi‑GNSS synchronization for cost‑sensitive network edge equipment

  • Concurrent reception of GPS/QZSS, GLONASS, BeiDou
  • Integral disciplined low phase‑noise 30.72 MHz system reference oscillator
  • Accurate measurement and control of external oscillators
  • Industry leading acquisition sensitivity and single‑satellite timing
  • Autonomous 100 ppb hold‑over
  • Prepared for integration with external PTP, Sync‑E and network listen
LEA-M8F module
LEA-M8F module / 17 x 22.4 x 3.5 mm
  • Standard
  • Professional
  • Automotive

Product variants

LEA-M8F

u-blox M8 Time & Frequency Reference
module, Flash, VCTCXO, dual SAW, LNA

Product variantsLEA-M8F
GNSS features 
GNSSBeiDou, GLONASS, GPS / QZSS
Number of concurrent GNSS2
Concurrent GNSS
Oscillator 
VCTCXO
Antenna 
Pin (active) for external antenna
Pin (passive) for external antenna
Area 
Global
Interfaces 
UART1
USB1
SPI1
DDC (I²C compliant)1
Electrical data 
Minimum supply [V]3.0
Maximum supply [V]3.6
Environmental data, quality & reliability 
Maximum temperature [°C]85
Minimum temperature [°C]-40
Features 
Programmable flash memory
Frequency output
Additional LNA
Additional SAW
Other 
MarketsIndustry, Infrastructure