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???
04/16/05 09:46
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#91721 - Multi-Layer Boards
Responding to: ???'s previous message
Now the real Problem... Some of the newer chips such as LPC2124 [ ARM ] as shown in figure above have the anlog function related pins scattered on two or more sides with some digital pins in between them and not on the same side. How to lay separate ground planes AGND and DGND in such situations?

This is a situation where you need multi-layer boards if you really need solid ground planes.

There is a limit to a double sided board, so if you can't place solid ground planes in such a situation and multi-layer is out of reach then try thicker ground traces, copper pours etc.



List of 6 messages in thread
TopicAuthorDate
WEOT: Ground layout problems.            01/01/70 00:00      
   Multi-Layer Boards            01/01/70 00:00      
   For Your Chio Example            01/01/70 00:00      
      Thats great.            01/01/70 00:00      
         Well....Here's One Idea            01/01/70 00:00      
            Thanks Michael,            01/01/70 00:00      

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