USB-IF organization opposes the unified USB-C interface of EU
Earlier, the EU proposed a motion requiring mobile phone manufacturers to unify the interface to USB-C. it is reported that apple, which had strongly opposed it, also began to consider launching USB-C interface for the next iPhone (finally looking forward to the USB-C interface, and the latest details of iPhone 14 Pro are exposed). Recently, however, the USB-IF organization has also raised objections. Jeffrey L. ravencraft, President of the association, published an article, expressing opposition to the EU's use of USB-C interface as mobile phone process interface, believing that this will lead to operational and functional problems, confusion and controversy. There are two main reasons for his objection:
The first point: the EU standard is outdated. Their USB-C interface standard does not take into account the latest developments, including the USB-C standard for 240W charging, which was launched not long ago.
This will force the USB interface to be decoupled from other USB markets.
Third point: for the part of charging protocol, the EU standard also supports Qualcomm's QC charging protocol, but USB-IF organization will not certify such standards. They mainly promote the USB PD charging standard.
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Knowledge: relationship between USB-IF organization and Type-C protocol
USB-IF, headquartered in the United States, is a non-profit organization. USB implementer forum aims to provide a supporting organization and forum for promoting and popularizing USB Technology (as defined in USB specification). Through its logo and compliance program, USB-IF promotes the development of high-quality and compatible USB devices and promotes high-quality products that have passed compliance tests. More information can be obtained by visiting the USB-IF website, including the latest product and technical Announcements: www.usb.com Org, which has been developing and updating relevant standards for the industry for many years, can be called the top authority in the industry. As we all know, the Type-C charging protocol is formulated by the USB-IF organization. According to common sense, the EU should get the welcome and full support of USB-IF to promote the unification of Type-C interface. However, the latest media reports show that USB-IF and apple stand on the same front and resolutely oppose the relevant decisions of the European Union unified interface.
Knowledge: USB Type-C certification program
Judging from the fact that the internal members of the USB-IF organization openly oppose the unified charging interface of the European Union, the technical difficulty of the unified charging interface is not large, but the coordination of interests will be very difficult. There will be many problems involving standard patents and so on. At present, the USB Type-C certification specification launched by the association is only one of them. With the continuous development of the USB Type-C ecosystem, it will provide the certified USB Type-C chargers, equipment Standard verification protocols for cables and power supplies will be essential. It may be a trend that certified USB Type-C products can be sold and shipped in the future.