PBGA packaging

Arthur Collard (artc@lobsang.sps.mot.com)
Wed, 18 Dec 96 10:10:00 CST

Hi All,

Does anyone have experience with PBGA type packaging related to noise/EMI
and suseptability?
I have concerns with the internal ground/pwr ring, trace spacing/width,
via size, package size ... etc.
Can anyone share with me their experience.
Do you know of alternatives of/to PBA package types for low noise??

regards

ac

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