Here is the press release from philips for the prototype that Razzle used. It lists all the major chips inside the Razzle unit, except for 2. Razzle used the obsolete version of the chips in the firewire connection (must have been cheaper). Everything else is the same, with some parts wearing OEM part numbers.
http://www.semiconductors.philips.com/markets/computing/reference/index.html

The 2 obsolete are the firewire controller http://www.semiconductors.philips.com/acrobat/datasheets/PDI1394L21_7.pdf

and the firewire transceiver http://www-s.ti.com/sc/psheets/slls364b/slls364b.pdf .

At least that is how they are in mine.