Ramsey2...........this may help. <A HREF="http://www.infineon.com/cmc_upload/documents/079/908/TPMFlyer04-2003.pdf" target="_blank">http://www.infineon.com/cmc_upload/documents/079/908/TPMFlyer04-2003.pdf</A> there's a TPM diagram at the bottom of this PDF that may help? Doma.