NS 7520 BGA to PGA Adapter

Do you know of a commercially available 177 pin BGA to PGA adapter for the NS7520? I need something quickly for prototyping.

PGA as in pin-grid array? No one knows any such at the moment.

Hi Bill, Did you find any BGA-PGA (or other) adapters since this post ?

There is only one adapter I have that is a BGA - PQFP adaptor attached to the note.