3 Replies Latest reply on Jul 5, 2013 6:21 AM by prajithc_

    U1/U2 exit latencies in BOS descriptor (SS)

              Hello, After looking through the Cypress example projects distributed with the FX3 SDK, it seems that every BOS descriptor has values of 0 for U1 exit latency and U2 exit latency. I also don't see any specs for these in the FX3 datasheet (though maybe I missed it?) Why are these values set to 0 in the SuperSpeed BOS descriptor? (last 3 bytes). Are they really so close to zero that this is accurate? Is zero a special value? Thanks, Dan Ford