I did a bit of a search and came up with this page: http://www.semiconductors.philips.com/buses/usb/products/otg/ Didn't check into the individual parts, so I don't know if they will meet your needs. Seems like a starting point though. Josh -- A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools. -Douglas Adams David VanHorn wrote: > > is anyone aware of a chip, like the ftdi chip that does usb serial, or anything similar, that is compatible with usb on the go -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body