This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS2069D: USB2.0 Specification

Part Number: TPS2069D
Other Parts Discussed in Thread: TPS2069C

USB device support team,

This is a question for correctly understanding USB2.0 specification.

The below is a part of USB2.0 specification.

Please refer to the sentense marked in green.

Which of the upstream device and the downstream device does it require to meet the specification against?

  - Upstream device : Ex. USB Power Switch IC

  - Downstream device : Ex. USB Stick Memory

And also, does "TRIP" mean behavior like "Latch-off"?

Thanks!

Tamio