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UBX-G7020 series

u-blox 7 GNSS chips

UBX‑G7020 series is an older generation product. For new designs see:
Versatile u-blox M8 GNSS chips
u-blox 8 GNSS chip

Highlights

  • GNSS engine for GPS/QZSS, GLONASS
  • Minimal board space, <30 mm2
  • Combines low power consumption and high sensitivity
  • Minimal e‑BOM, as few as 8 external parts
  • Exceptional jamming immunity
  • Pin‑compatible to UBX‑M8030
5 x 5 x 0.59 mm
  • Standard
  • Professional
  • Automotive

Product variants

UBX-G7020-CT

u-blox 7 GNSS chip, WL-CSP50, standard grade

UBX-G7020-KT

u-blox 7 GNSS chip, QFN40

UBX-G7020-KA

u-blox 7 GNSS chip, QFN40, automotive grade

The high performance UBX‑G7020 multi‑GNSS chip supports GPS, GLONASS, QZSS and SBAS. It delivers exceptional sensitivity and acquisition times. u‑blox 7 features ultra low power consumption, thanks to innovative single die architecture and enhanced software algorithms. This gives the UBX‑G7020 best in class power consumption for GLONASS reception. The extended voltage supply range and 1.8 V and 3.0 V I/O compliance supports a wide variety of user applications. Sophisticated RF‑architecture and interference suppression using active continuous wave detection ensure maximum performance even in GNSS‑hostile environments. The UBX‑G7020 is available in your choice of miniature WLCSP and QFN packages and features an ultra small solution footprint of only 30 mm2. The built‑in LNA, LDOs and DC/DC converter, and on‑chip ROM mean that only the smallest possible external BOM is required. By supporting TCXOs or lower price GNSS oscillators the UBX‑G7020 further ensures a minimal Total‑Cost‑of‑Ownership. The ultra small UBX‑G7020‑CT is the perfect choice for portable consumer applications with demanding size and cost constraints. With its rigorous Automotive quality and manufacturing standards (AEC‑Q100, ISO/TS 16949) the UBX‑G7020‑KA is ideal for automotive applications.

Product variantsUBX-G7020-CTUBX-G7020-KTUBX-G7020-KA
Multi-GNSS
GNSS features 
OscillatorCrystal supported, TCXO supported
Antenna 
Pin (active) for external antenna
Pin (passive) for external antenna
Internal antenna
Area 
Global
Microprocessor on board  
Standalone module
Interfaces 
UART1
USB1
SPI1
DDC (I²C compliant)1
Electrical data 
Minimum supply [V]1.4
Maximum supply [V]3.6
Environmental data, quality & reliability 
Maximum temperature [°C]85
Minimum temperature [°C]-40
Size [mm]5 x 5 x 0.59
Features 
Programmable flash memory
Data logging
RTC crystal
Internal oscillator
Active antenna / LNA supply
Active antenna / LNA control