Chris is a bit too far ahead of things, unless he's implying that a PDA has driven out their (PET-only? plus POET?) design so far as to have an entirely functional chipset.

That would really REALLY surprise me.

That INTEL PDF is a chipset implementation reference manual, not a TDK.

Suggest these (a variety), for instance.

http://www.cadence.com/alliances/foundry_program/jazz_semiconductor

or

http://semicon.njr.co.jp/eng/analogmasterslice/pdk.html

or

http://www.nxp.com/models/design-in-support/rf-power-model-libraries/rf-ldmos-models.html