Jerry,
Welcome to the TI E2E forum. I hope you will find many good answers here and in the TI.com documents and in the TI Wiki Pages. Be sure to search those for helpful information and to browse for the questions others have asked and answered.
You can contact your TI sales professional or your local authorized distributor for contact information, as appropriate.
This forum is the right place to ask your questions in most cases. After searching for quick answers for many questions, of course.
Regards,
RandyP