For the application and design-in support, NXP offers several tools and documents. The RF Manual is a must-have tool that every designer of NXP products should have on his or her bookshelf or computer. It contains basic RF techniques and application notes. It also shows NXP's complete product portfolio and cross reference list. This document is being circulated every six months / two times a year. The electronic version of the document has hot linked tables to NXP’s product web pages where one can find the latest and most detailed information.