资料介绍
PCB recommendations for ANADIGICS GSM PA rev 2Page 1 of 7
PCB recommendations for ANADIGICS GSM PA-modules AWT6108 and AWT6146.
Rev. 2
ANADIGICS Denmark ApS
Reference Design & Application Center
Preface: This document contains information on some of the issues that have been seen with different customers PCB’s based on AWT6108 and AWT6146. This document will be updated as we see new issues and/or problems. Aalborg, August 21, 2004
Any questions regarding this document can be directed to the following persons: Michael Larsen Rahim Torfi Phone: +45 7214 6714 Phone: +45 7214 6710 E-mail: mlarsen@anadigics.com E-mail: rtorfi@anadigics.com
Page 2 of 7
Schematic
In the following some of the components that could be “forgotten” are listed.
PA input
Even though the PA-modules have DC-blocking capacitors on the RF-inputs, some transcei