Thanks for the replies on this. I'm a software engineer learning hardware... But the suggestion: "On the chip side, fan out all the traces at least 1 cm away from the chip, terminating at vias...consider the vias to be the start of your routing, not the pins on the chip. " Would actually make some of the vias off the board!! - I will certainly add some capacitors - I should be able to get at least 3 under the chip. Owen
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Re: VSS and VDD lines
2005-02-09 by Owen Mooney