Which DSP to evaluate?

It may be I'm on the wrong track and that Sigma Studio can't support FIRs of this length. In which case, which DSPs should I consider for my application?

I suggest you consider the ADAU1452 for your applications. I has a quad mac and can do multiple FIR filters simultaneously.

Regards

Miguel

I will take a look at that this part - thank you!

I'm looking at the ADAU1452 as suggested, but when I place that block in SigmaStudio, ADI virtualizer isn't available. It is when the AD1940 is placed. Is ADI Virtualizer supported with ADAU1452?

The ADAU1452 is one of our newer parts and so not all of the cells have been ported over. It will eventually be ported. I am not sure what the schedule is so keep looking at new releases of SigmaStudio.

Dave T

Thanks for the help. I'm evaluating the ADAU1452 now with the miniz eval board. It turns out to be pretty easy to create my own headphone virtualization using the available blocks. Powerful chip!