Since the beginning of this year, many well-known exhibition activities have been postponed repeatedly due to the repeated impact of the epidemic。As an annual industry event in the field of PD fast charge, from the spring to the 2022 (summer) Asian charging Show and the 10th China Electronic Information Expo (CITE2022) at the same time, in August 16-18 in Shenzhen Futian Exhibition Center grand opening。
Core Sea Technology (stock code: 688595) joined hands with hundreds of well-known enterprises in the PD fast charging industry chain to participate in the event，The theme of the exhibition is "Super PD full core attack"，CS32G051, CS32G020, CPW3301, CPW3AF10, CUB2041, CSS34P16 and other flagship chip products appeared，And through a carefully prepared series of terminal application demonstrations，Attracted a high degree of attention from the professional audience。
Advanced product layout to create the flagship series in the whole field
In recent years, USB PD3 has been released with the USB-IF Association.1 Fast charge standard, the device charging power increased from 100W to 240W, the new 28V, 36V, 48V three gears, USB-C application field greatly expanded。Then from USB3.2 From the beginning, the USB-C interface further enables the high degree of integration of fast charge, high-speed data transmission, and high-specification image transmission, making greater contributions to the development of the industry。
From the point of view of the development trend, it seems to be the general trend that PD quickly fills the Jianghu。According to the agency's data, it is expected that the size of the PD fast charge market will reach 27 in 2022.At $4.3 billion, the high probability of PD fast charging chips will also usher in vigorous development。
Xinhai Technology has been deeply engaged in the field of PD fast charging for more than ten years, is the first chip manufacturer to launch PD MCU in China, participated in the formulation of China's fast charging industry standard UFCS, and has formed a full application field layout of PD fast charging products。
Especially in 2018, Core Sea took the lead in the industry to launch CS32G020, a universal dual-channel star product, which can meet the application needs of two PD fast charges at the same time and is compatible with PD3.0, PPS, QC4+, FCP, SCP, AFC, VOOC, BC1.2. Apple2.4 and other mainstream protocols, in the security, ease of use and other aspects of excellence, can be widely used in PC power adapters, mobile phone chargers, mobile power, car charging, HUB and industrial control and high-performance CPU applications。
In recent years, Core Sea technology from CS32G020 evolution and innovation iteration, for various subdivided application fields, have launched a number of PD fast charge flagship chip products, one by one at the current charging exhibition。
The Host terminal PD Controller CS32G051 can be used for notebooks, PCS and other terminals;PD3 for chargers, adapters.1&UFCS Charger protocol chip CPW3301;CUB2041 for display, HUB, Docking field;Device-side single-channel PD Controller CSU3AF10 for mobile power supply, energy storage power supply, wireless charging, etc。
In addition, there are UFCS protocol chips CPW3101, PD3.1&UFCS protocol chip CPW3102, etc。
At present, the above products have achieved large-scale shipments。Core Sea technology has realized the serialization layout of PD fast charging products in the whole field。
Simplify the complex to enable PD fast charging full scene application
At the same forum of the exhibition, Yang Le, senior product manager of Core Sea Technology, gave a wonderful keynote speech of "Simplifying the complexity and enabling PD fast Charge full scene Application" for the trend judgment of the PD fast charge market, the company's technical advantages and product layout。
Yang Le highlighted the detailed specifications of four new products, including CS32G051, CUB2041, CPW3301 and CSU3AF10。
CS32G051 is an enhanced single-channel PD fast charge controller suitable for PC, laptop and other applications, with all functions of Type-C CC and USB PD, HPD detection module, SBU Switch, USB2.0 MUX, USB BC1.2, support dual USB-C interface devices to achieve single-port blind insertion, integration of the latest USB PD3.1 and a variety of mobile phone fast charging protocols, can effectively enhance the charging compatibility of terminal devices。
CUB2041 is a highly integrated, high-performance, low-power USB2 for display, HUB, Docking and other applications.0 hub, one USB2 integrated.0 Uplink ports and four USB2s.0 Downlink port。Product response time is fast, internal use of state machines for control, all USB2.Port 0 is fully USB 2 compliant.0 standard and backward compatible with USB 1.1 标准。
CPW3301 is a high-performance, highly integrated Type-C PD controller for applications such as chargers and adapters，Fast charge protocol IC for USB-A and TYPE-C dual port output，Integrated constant voltage, constant current, and constant temperature control loops，Integrated high-precision current sampling and charge pump circuits。
CSU3AF10 is a universal, single-channel PD fast charge controller widely used in mobile power supply, energy storage power supply, wireless charging, car charging and other applications，Embedded MCU，Main frequency up to 24MHz，Built-in 64KB Flash，It is a simplified version of CS32G020，On the basis of retaining the corresponding core functions，Added USB PD3.1, UFCS and other protocol support。
Unlike most PD protocol chips in the industry, which are mainly used for power applications, Chipsea's full range of PD fast charge chips have built-in MCU architecture and private protocol PHY, with powerful performance, comprehensive functions, low power consumption and strong encryption security measures。In addition to function expansion, it can also provide good support for private protocols, and quickly realize the update and upgrade of PD protocols through software configuration。
At present, the company's full series of PD fast charge chips in the pen, display, HUB, Docking, audio switching, wire, charger, mobile power, energy storage power, car charging and other application fields, have been widely used and realized large-scale commercial。
此外，Application development for products，Yang Le said: Core sea has a sound Smart PD development ecology，Xinhai PD has the advantages of high detection accuracy, rich resources, flexible protocol and good compatibility, rich reference materials, efficient and easy to use development tools，It can provide all-round solutions for Type-C PD applications of end products。
First, to "platform" construction, to help the customer's application engineers, improve the development experience, shorten the development cycle, reduce the development cost。In addition to serialized application software, development tools, and documentation support, it also provides multidimensional technical support services such as powerful FAE/IDH。Second, with a "standardized" process, through easy-to-use software configuration services, customers can complete PD protocol development in 2 minutes。
In short，The full range of PD fast charging products of Core Sea has strong versatility and compatibility，A protocol chip can be used to realize the protocol handshake of charge and discharge, screen projection, data communication and other functions，Help end customers simplify product design while increasing selling points，Now serving many industry benchmarking customers，Product compatibility and performance are highly recognized by the market。
If we say that ten years ago, Core Sea Technology launched the advanced layout of PD products, from a keen insight into the dawn of market opportunities。So today, the improvement of the PD fast charge product family of the full application scenario of Core Sea owes to the technical advantages of the company's continuous deep cultivation in the field of high-precision ADC and high-reliability MCU。In the future, Xinhai Technology will continue to optimize and enrich product series in the field of PD fast charge, and provide customers with more targeted chip products and systematic application solutions in various fields of power application。