Search in EEW

Friday, 17 October 2014

The difference between USB2 and USB3


3 comments:

  1. Replies
    1. "The most significant physical change from USB 2.0 to USB 3.0 has been the introduction of two differential data pairs called SSRx+/SSRx- and SSTx+/SSTx- to run in parallel with the existing D-/D+ data bus. This allows full duplex simultaneous transfer of data as opposed to the single duplex unidirectional USB 2.0 bus."

      Delete
    2. And the StdA comes from StandardA type, probably..

      Delete

Copyright @ 2013 Electrical Engineering Pics.