1533
All the other brands went along (slrpnk.net)
submitted 2 years ago by to c/technology@lemmy.world
745 comments fedilink hide all child comments
 
you are viewing a single comment's thread
view the rest of the comments
[–] 1 point 2 years ago (1 child)

You can even get PD capable USB-C cables that don’t transmit data at all.

I don't think this is right. The PD standard requires the negotiation of which side is the source and which is the sink, and the voltage/amperage, over those data links. So it has to at least support the bare minimum data transmission in order for PD to work.

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 2 child comments
    •
  • [–] 2 points 2 years ago* (last edited 2 years ago) (1 child)

    Technically, yes, data must transmit to negotiate, but it doesn’t require high throughput. So you’ll get USB 2.0 transfer speeds (480 Mb/s) with most “charging only” USB-C cables. That’s only really useful for a keyboard or mouse these days.

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 2 child comments
    •