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S-DSP: Difference between revisions

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The '''S-DSP''' is the digital signal processor.  It produces audio for the [[DAC]] and is controlled by the [[SPC700]].
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.
It has 128 registers that can be manipulated by the SPC, some of which serve no hard-wired purpose and can be used as RAM.


[[File:s-dsp schematic.png|thumb|S-DSP in region D4 of the jwdonal schematic]]
[[File:s-dsp schematic.png|thumb|S-DSP in region D4 of the jwdonal schematic]]

Revision as of 05:22, 30 May 2023

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 purpose and can be used as RAM.

S-DSP in region D4 of the jwdonal schematic