Why choose EMARK chip for cable ?

• Standardize performance and functions: The number of devices with USB-C interfaces is constantly increasing, but their performances in terms of current, voltage, and transmission speed vary. The settings of the E-MARK chip clarify information such as the cable length, maximum current and voltage, USB signal type, and supplier. It standardizes the performance and functions of the data cable, ensuring the stability and safety of power transmission and data transfer between devices.

• Enable fast charging and high-speed data transfer: A USB-C data cable without an E-MARK chip generally has a charging power of no more than 60W, and the data transfer only reaches the USB2.0 speed. In contrast, a data cable with this chip can support higher-power charging and high-speed data transfer standards such as USB3.1 and USB4, meeting the needs of high-power fast charging like 100W, 240W, and rapid data transfer.

• Support extended functions such as video output: Some devices need to connect to an external display through the USB-C interface to achieve video output. A data cable with an E-MARK chip can support this function, enabling high-definition video output such as 4K@60Hz or even 8K@60Hz, satisfying users' needs for audio-visual playback and large-screen display when connecting to televisions, projectors, and other devices.

• Adapt to different devices and ensure compatibility: Different devices have different requirements for the functions and performance of data cables. The E-MARK chip allows devices to identify the capabilities of the data cable, so that they can automatically adjust the voltage, current, or audio and video signals, achieving better compatibility and adaptability and avoiding problems such as failure to fast charge and transmission interruption caused by mismatches.

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