new generation USB4 . 0 upcoming ！
In the past few decades, USB has become one of the most accepted specifications for wired data information and switching power supply transmission.
In early September 2020, the USB4 technical standard was announced. It is very likely that we have not heard of usb3.2, and usb4.0 will come.
Shenglan Co., Ltd. [300843]Has been keen to develop USB solutions with excellent design performance to consider each new generation and combined specifications and models. And show a variety of USB2.0, 3.0 and 3.1 connectors, which are equipped with bevel, bevel, surface mounting and buried hole. We are committed to domestic alternatives to the traditional ones. The latest version of USB specification - the newly upgraded usb4gen3type-c connector will be introduced in detail below.
On the basis of USB3.0, usb4.0 has upgraded the interface, transmission speed and compatibility to varying degrees. On the interface, usb4.0 adopts the unique interface form of type-C, supports lightning 3 equipment and data line, and is downward compatible with usb3.2 / 3.1 / 3.0. It is also because of the device access supporting lightning 3 that the maximum speed of usb4.0 is increased to 40Gbps, which is fully doubled compared with 20gbps of usb3.2.
Role of usb4.0
The characteristics of this next-generation connector are better than today's specifications, and the high data information transmission speed of 40Gb / s can be considered. Amphenol's USB connector is compatible with the thunderbolt socket, which charges the switching power supply battery according to a separate c-connector, tunnel construction USB and PCIe ® The transmission data is fused together with the socket. One of the obvious characteristics of this connector is that it can dynamically adjust the network bandwidth when transmitting video and data information. This connector is suitable for DisplayPort video and audio protocol, and has 4K HD UHD on 60Hz display. The new USB4 connector is backward compatible with the previous version number according to the reversible power plug and cable orientation, thus showing an improved customer experience. Moreover, it is customized for the application of new consumer electronics products. This consumer electronics product has the advantage of flexible application of this technology.
Driving force and performance
The design scheme of terminal equipment using high-quality copper metal material aluminum alloy can produce expanded current of 5W for USB output power and rated voltage of 100W. It can cover the charging power of most equipment and solve the problem of excessive and insufficient power supply of external equipment. After careful planning, this connector can give full play to its best characteristics in 10000 connection cycle times, which proves excellent durability and reduces the wear of the actual operation of the circulating system. The new USB connector contains an improved outer wall of the positive middle plate, which can greatly improve the total touch area and stabilize the touch characteristics without shaking.
USB4 application
The USB4 socket is very suitable for storage, car interception information content, game entertainment, intelligent home application, connection, external equipment (display screen / display screen, projector), and other consumer applications, such as notebook (notebook) and flat board.
This new specification of USB is expected to lead the field of data communication to a new aspect ratio. Simply put, with high-power transmission, fast data transmission and high-quality video output, it shows the simplicity of multi-in-one.
