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PSoC 5LP
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Welcome in the forum!
The DFB assembler is a pain in the a..! What can be used quite well and with good performance is the filter component. When you are able to define some filters (not more than 4) which when chained will fit your RIAA you're fine off. You will just have to set the filter parameters.
It will be somewhat complicated to change the filter on-the-fly for equalizing etc.
The real problem for your audio occurs at the end of the filtering: What are you going to do with your digital data stream? converting to analog with an 8 bit DAC? Lol (Lots of losses). There are quite more sophisticated DSP chips that will do that job better than a PSoC.
Bob
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Sorry, I'm a digital man, so no comparisons with analog performances. The external DAC would help. To maintain the high speed you probably will need DMA.
Bob
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Im using the PSoC5 proto kit, that is nuts.... I originally got it to do some SDR work with the ADC and DFB.... I never paid attention to the DAC specs!! I can't believe it only has an 8 bit DAC, most everything else built in to the PSoC5 would be somewhat higher priced parts if they were bought as discrete components, the DAC is pretty jelly bean though.