Recently, by the China Communication Standardization Association (CCSA), Guangdong Terminal Fast Charging Industry Association (FCA) in Guangzhou jointly held the "China Communication Standardization Association Terminal Fast Charging Technology and Standards Promotion Committee 2023 second Plenary Session"。Core Sea Technology (stock code:688595) As a member of Guangdong Terminal Fast Charge Industry Association (FCA) and a member of Telecom Terminal Industry Association, we will join hands with many leading enterprises in the field of terminals, semiconductors, instruments and equipment to participate in this event。
会上，White Paper on Integrated Fast Charging (UFCS) Technology and Industry DevelopmentBlockbuster release。
The white paper was jointly launched by China Communications Standardization Association, China Academy of Information and Communications Technology, Telecom Terminal Industry Association (TAF), and Guangdong Terminal Fast Charge Industry Association, and Core Sea Technology participated as one of the participating units in the chip semiconductor field。
The white paper mainly promotes the UFCS standard to the fast charge industry, introduces the background, development history, working principle and technical advantages of UFCS in detail, and conducts in-depth discussions around testing research and development and authorization certification。In addition, the white paper also focuses on the industry prospects of UFCS, covering many industries such as semiconductors, adapters, mobile terminals, cables, and other scenarios in the future application potential, and its roadmap planning and brand development outlook。
It is understood thatIn order to better promote and optimize UFCS technology，Guangdong Terminal Fast Charge Industry Association started UFCS trademark registration in January 2022，It aims to improve the compatibility of charging equipment, optimize the user experience, and promote the green and low-carbon development of the industry，At the same time to integrate the domestic fast charging industry chain upstream and downstream，Form a new ecological environment for industrial development，Leading China's fast charging technology to the forefront of global standards。
The conference also issued a letter of authorization for the first batch of UFCS trademark authorized products, and a total of 13 terminals, 19 chargers and 24 chips involving 27 companies were issued on site。Among them, the chip products include two chips, such as CPW6410 and CPW3101, which are Buck-Boost power management chips under the multi-fast charge protocol of Core Sea Technology。
CPW6410:Supports a maximum of 2 to 8 batteries，Rechargeable battery voltage can be set，Supports wide range output voltage adjustment，The maximum support is 36V，External MOS, maximum support 100W charge and discharge，Support LED/ nixie display mode，Supports firmware upgrade of port C without dismantling，The fast charge protocol can be updated at any time to be compatible with next generation devices，It has many technical advantages such as full integration, high efficiency, high safety, low power consumption and easy development，Is the core sea technology in the power management chip important product layout。
CPW3101:Integrated bidirectional UFCS protocol, can achieve bidirectional power supply application scenarios, to meet the design needs of a variety of end products。The chip integrates high-performance MCU core, the highest operating frequency of 24MHz, built-in 32Kbytes Flash, 2Kbytes SRAM, with UART, I2C, timer and other rich peripherals, with high integration, high anti-interference, high reliability product features。Operating temperature range -40℃-85℃, operating voltage range 2.2V-5.5V, provides a variety of low power operation modes。The product has a "one-core bidirectional" capability, which can meet the needs of bidirectional power supply application scenarios such as "charging + discharging" for smart phones, laptops, and mobile power supplies。
In addition to CPW6410 and CPW3101,芯海科技It also has CPW3301 for charger applications, CSU3AF10 for power accessories applications and other products supporting UFCS converged fast charge protocol。
Since 2015, Xinhai Technology has been deeply engaged in the field of fast charging, is the first chip factory to launch PD MCU in China, and participated in the Chinese fast charging industry standard UFCSFormulate and form a full application field layout of a series of fast charging products。
Core Sea Fast charge chip provides high precision ADC，Accurate detection of voltage and current signals，Provide accurate status information feedback，Full range of fast charge protocol support，Comprehensive digital interface to connect different peripherals，A protocol chip can be used，Complete charge and discharge, screen projection, data communication and other functions，Simplify customer product design while increasing product selling points。At present, the company's fast charge chip in the pen, display, HUB, Docking, mobile power, energy storage power, audio switching, wire, charger, car charging and other application fields, have been widely used and achieved large-scale commercial。
In the future, Chipsea Technology will rely on the technical advantages of "analog signal chain and MCU" dual-platform drive, continue to optimize and enrich the product line in the field of fast charge, and provide customers with more targeted chip products and systematic application solutions in various fields of power application。At the same time, the company will continue to actively participate in the development and promotion of industry standards, and make greater contributions to the development of the industry。