Based on a basic understanding of market trends and a tiny bit of info from the grapevine about timeframes, this gives us the following *speculative* roadmap:
1) 65nm, 1xARM11, 720p+ Decode, 720p Encode, 2xTMU/2xVS, 32-bit LPDDR1. Tape-out 2H07, Sampling January 2008.
2) Derivative AP16, basically same thing but bugfixes/minor goodies. Tape-out 3Q08(?).
3) 40nm 1xA9, 1080p Decode, 1080p Encode, 4xTMU/2xVS, 32-bit LPDDR2. Tape-out 4Q08.
4) 40nm 2xA9, 1080p High Profile Decode, 1080p Encode, ?xTMU/?xVS, 64-bit 1.35v DDR3 or LP-DDR2. Tape-out mid-2009.
5) 40nm 1xA9, 720p Decode, 720p Encode, 1xTMU/1xVS, 16-bit LPDDR2. Tape-out 2H09.
6) 28nm 4xA9, 2x1080p High Profile Decode, 1080p (HP?) Encode, Next-Gen GPU(?), 64-bit LPDDR2 or 1.35v DDR3. Tape-out 1H10.
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