Werner, thanks for your comments.  We are stuck with a single source for
this BGA... no one else makes it.  Looks like my best bet is to try to talk
to the "right" person at the BGA manufacturer.

Bill...

At 03:56 AM 09/06/2001 -0400, you wrote:
>Hi Bill,
>BGA warpage is the consequence of an asymmetric [=bad] design. My
>recommendation, get somebody else's BGA.
>Werner Engelmaier

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