AnsweredAssumed Answered

BF526 Ball size and trace clearance

Question asked by rrunmai on May 27, 2011
Latest reply on Jun 7, 2011 by rrunmai



In our board we use BF526-208 ball package.  We follow the recommendations given in the datasheet.  And we are getting the following as the trace width and trace clearance.


Ball size - 0.5mm
Trace width - 5mm
Trace clearance - 3mm


These are the Dimensions followed in the EZ - ice kit:

Ball size - 0.4mm
Trace width - 5mm
Trace clearance - 5mm


Which of the above we need to follow.. Any signal issues come when the clearance is 3mm?