I have ADAU1452 schematic that I need to run on an ADAU1451. Do i really need to redraw the whole schematic?

I developed a fairly large algorithm in SigmaStudio, which runs with about 90% instruction / cycles (just to give some indication of it's size). I've been testing / running the code on the EVAL-ADAU1452revbz board. Everything is great....except, now I've created my official hardware, and selected the appropriate sized version on that chip in the family, the ADAU1451. I'm not seeing a way to use my schematic directly on the 1451. Must I really re-draw the entire schematic, even though the 1451 is computationally equal to the 1452?

Please help :).

Audio Signal Processors

adau1452

adau1451

software

SigmaDSP Audio Processors

SigmaStudio 4.5 build 0 rev 1779

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