We are using the OMAP 3530. That is the part number we have had in our system since November of last year, it just wasn't public so we had to keep calling it OMAP 3430. As far as I know, it's just a different number for use by different customers and the 3530 is just as powerful. The 35xx series has many different versions to strip out features that you don't need to save money, but right now we are using the one with everything.
See that? You're looking at a picture of the printed circuit board for Pandora. Ok, it's hardly a completed product. In fact, it's chipless. Still, it's a measurable step away from product vapor and one step closer to the $320 (damn dollar!) $330 GP2X gaming computer we're expecting to land in March or April.