On May 15th, Beidou ’s first 55nm chip technology compatible with the four major navigation systems came out. The chip enterprise and core star of Beidou Starcom released the chip "Hummingbird UC220" compatible with the four major navigation systems supporting Beidou / GPS / GLONASS / GALILEO The chip achieves low power consumption in the industry, achieving only 35mW, and its size is further reduced to 5X5X1.2mm, and the initialization speed of the single machine reaches 1-2S. Can maintain excellent positioning effect in urban canyons and complex environments.
UC220 can be used in vehicle monitoring / navigation, portable navigation, precision timing, GIS, positioning and orientation, weather detection and other fields.
As a satellite navigation system with independent intellectual property rights, Beidou's key lies in chip technology. As a newcomer, the Beidou chip technology has a certain gap with GPS in terms of low consumption and size. The introduction of the UC220 chip has made the domestic Beidou chip technology a step forward and has great power consumption and size. Breakthrough.
Three years ago, Hexin Xingtong launched the first chip "Nebula UC260", the second generation UC220 chip volume is 1/8 of the original, the process technology is also optimized from 90nm to 55nm.
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