From: Don A. <do...@gu...> - 2011-05-11 21:30:50
|
Hi Paul According to the engineers @ Gumstix, that capacitor is present for ESD reasons not for USB function. Don Anderson @ Gumstix ============= On Wed, May 11, 2011 at 1:35 PM, Paul Nolan <pa...@id...> wrote: > Don, > > Sorry to bug you but could I get the digikey part number for the part I am > missing so I can order them today? It looks like this one but they have a > bunch of similar parts: > > http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=478-4600-1-ND > > > I`m trying to track down why my USB devices are acting unreliably on my >> Pinto >> based prototypes compared to on the Summit, and noticed a difference >> between >> my new Pintos and photos of my old ones. >> >> http://idruna.com/images/temp/OldPinto.JPG >> http://idruna.com/images/temp/NewPinto.JPG >> >> Am I missing a capacitor, and if so, could this be causing reliability >> problems? I`m using the OTG port to connect to a powered hub, to which I >> have a WiFi card, a 3G card, and a 4G card plugged in. >> > > Thanks, > -- > Paul Nolan, CEO Idruna Software Inc. > |