This may be of interest:
http://www.phonewreck.com/2010/08/19/samsung-galaxy-s-teardown/
The baseband processor is an Infineon YYN1N7438A8, and the radio side has several Triquint chips and an Infineon transceiver.
There seems to be a lot more RAM on there than I was expecting, if that's correct (2GB + 1GB?).
They list this as BT 2.1, which seems wrong, should be BT 3.0 Is this a mistake? Am I mistaken?
In Humbrid specs isn't radiomodule. Which chipset realize GSM/WCDMA communications?