The Sharc processors draw too much current. I am now looking at Blackfin. Any similar application notes about doing DMA with ADCs using Blackfins would be appreciated.
Branching your latest question to the right community.
There is an application note EE-321 available in the below link which discusses about connecting Blackfin processors to a SAR ADC. It has an example code as well. Hope this will be helpful.
This is not very helpful. I need a reference design.
I can read the EPPI and AD7606 documentation and design this to my best understanding. But I will not have confidence I will have it right unless I have a reference design that shows how to connect that AD7606 to a Blackfin's EPPI port for DMA transfers.
We do not have a formal reference design, but we have recorded this input for consideration in future applications development efforts (Circuits from the Lab, application notes, etc.). I saw that you posted another thread asking about the details for trying to implement this interface, and I am providing that link here for other readers:
Retrieving data ...