Core Positioning Receiver Chip

u-blox is launching the u-blox 7, its next-generation core positioning technology platform. Supporting all deployed as well as soon-to-be deployed GNSS, the platform is based on the UBX-G7020 multi-GNSS receiver integrated chip with low power consumption.

With 7 mW power consumption during continuous navigation, u‑blox’ UBX-G7020 is designed for small portable and power-sensitive devices requiring long battery life, high sensitivity, small size, and fast positioning. GPS, GLONASS, Compass, Russian, QZSS, and Galileo satellite positioning systems plus all satellite-based augmentation systems (SBAS) are supported.

“As the satellite systems expand beyond GPS, u-blox 7 is an important step for our customers to design systems that work with all available global navigation standards, particularly GLONASS which is now fully operational. Our multi-GNSS UBX-G7020 integrated circuit does exactly that while achieving two of the most important features that our customers demand: minimum power consumption and small size,” said Andreas Thiel, executive vice president of R&D Hardware and co-founder of u-blox.

The chip has been designed to support the lowest cost stand-alone solution via minimum eBOM; only eight external components are required resulting in a receiver occupying only 30 mm2 on a two-layer PCB. Standard crystal and TCXO are supported. The chip also provides low-power, autonomous log data output of position, velocity, and time. Support for A-GPS and u-blox’ CellLocate hybrid GNSS/cellular positioning technology is embedded to facilitate advanced telematics applications including indoor positioning. Standard and automotive grade are supported.

First samples of the multi-GNSS receiver chip UBX-G7020 are available for customer evaluation. Shortly afterwards, module customers can migrate to the MAX, NEO, and LEA form factors, u-blox’ module series which will all be upgraded to the new u-blox 7 platform.

u-blox 7 maintains software compatibility with u-blox 5 and u-blox 6, and modules provide drop-in compatibility. Both previous generation platforms remain fully supported, the company said. u-blox’ capability of delivering GNSS technology in both integrated circuit and module form provides maximum design flexibility for a wide variety of applications. To evaluate the performance of the u-blox 7 multi-GNSS platform, evaluation kits supporting all u-blox 7 based chips and modules can be ordered.