The difference between the data cable and the charging cable

- Dec 19, 2017 -

The difference between the data line and the charging line


There are four core lines at the data line interface

Red line: power cathode (the logo on the wiring is: +5V or VCC)

White line: negative voltage data line (identified as: Data- or USB Port -)

Green: positive voltage data line (ID: Data+ or USB + Port)

Black line: grounding (marked as: GROUND or GND)

There are two core wires at the charging line interface

Red line: power cathode (the logo on the wiring is: +5V or VCC)

Black line: grounding (marked as: GROUND or GND)

Their functions are: the cell phone charge line can only be charged without data transmission; and the phone data line can both charge and data transmission.


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