Most recent
CTA 2017-A-2010 (R2016) (ANSI)
Common Interconnection for Portable Media Players
This standard defines electrical and mechanical properties for a connector that will pass audio, high definition video, high speed/superspeed Universal Serial Bus (USB) and associated metadata signals, control signals, and power between portable electronic devices and in-home and in-vehicle audio/video systems.
American National Standards Institute [ansi]