On Mon, May 09, 2011 at 10:41:23AM +0200, Kevin Redon wrote:
I am not familiar with USB buffers? How do they work?
It's not a buffer (just me not knowing what I do). It's just and emi filter, replacing the R and C for the USB.
For those interested : http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=497-374...
looks fine, especially as it includes ESD protection.