There are other reasons to do stock splits
A stock split is not necessarily an end to itself. It can be a means. This is a rumor site, so here goes some rampant speculation: If you were Jobs and you wanted to spin-off of your iPod division, you might want to up your float so as to give people shares to trade in on the spin-off without materially impacting your stock's post-spin liquidity. There are holes in that theory, but its just an example of another reason for a split.
A stock split is not necessarily an end to itself. It can be a means. This is a rumor site, so here goes some rampant speculation: If you were Jobs and you wanted to spin-off of your iPod division, you might want to up your float so as to give people shares to trade in on the spin-off without materially impacting your stock's post-spin liquidity. There are holes in that theory, but its just an example of another reason for a split.