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S-DSP

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Revision as of 04:15, 30 May 2023 by Xetheria (talk | contribs) (added schematic, some registers don't have built-in purposes)
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The S-DSP is the digital signal processor. It produces audio for the DAC and is controlled by the SPC700.

It has 128 registers that can be manipulated by the SPC, some of which serve no hard-wired purposed and can be used as RAM.

S-DSP in region D4 of the jwdonal schematic