The current CES, USB-C / Thunderbolt 3 as the standard transmission interface devices appear, such as the ThinkPad X1 notebook directly using USB-C as the charging interface.
We know that in accordance with the USB PD specification requirements, charging power up to 100W, which can meet the mobile phones, laptops and other equipment requirements.
Today, the USB-IF organization announced that it will accelerate the promotion of the USB PD 3.0 specification, including the LOGO authentication of the USB fast charge and fast charge lines.
USB PD 3.0 includes PPS Programmable Power Supply, which is based on the USB-C interface.
The USB-IF organization hopes that in the future, users will be able to achieve a wide range of device compatibility by purchasing fast-charge-certified devices, such as an MBP charging head / cable that can be directly used to charge the handset for unification.
Of course, USB PD 3.0 is the most important point is the addition of digital certificates and digital signatures, you can avoid the inferior charging head / charging line equipment damage, and even the USB keyboard recorder to achieve the physical isolation of the virus software.
