Usb-if gives the charger and charging cable name identification, iPhone14 standard need to change?
Oct 01, 2022| In addition to the identity of the port, USB-IF also gives the name of the charger and charging cable. USB charger logo is divided into 240W and 100W two kinds.
The identification of the data line is slightly more complex, divided into 40Gbps/240W, 40Gbps/60W, 20Gbps/240W, 20Gbps/60W, 5Gbps/240W, 5Gbps/60W and 240W, 60W eight kinds.
In addition to the charging power and transmission rate marked on the cable, the product box should also have a red and blue USB logo indicating the "certified" charging speed and the speed of 40Gbps, 20Gbps, 10Gbps or 5Gbps. IF both charging and data transfer are supported, USB-IF suggests a red and blue logo, although it is expected that many cable manufacturers will only choose a single color logo.
Of course, it will take some time for the public to become familiar with the new naming rules, but whether they are good or not is a matter of opinion.
