We are starting designs using BGA's. It's our first application of 
     this technology and would like to understand what the industry is 
     recommending for the PCB pattern design on the PCB. Any articles or 
     papers that you can recommend will be appreciated.
     
     THANKS                 PH 407 830 5522 EX 231
     Tim Moulton            FAX 407 260 5366
     CAD Manager