A nice read, link posted at canon rumors
http://www.chipworks.com/en/technical-competitive-analysis/resources/recent-teardowns/2012/07/inside-the-canon-rebel-t4i-dslr/
very cool
Audio codec – Asahi Kasei AK4950 :(
A little present from Indy: http://www.asahi-kasei.co.jp/akm/en/product/ak4950/ak4950_f00e.pdf :)