Audio protocol from computer to soundbox?

Started by YackyYam, March 17, 2023, 05:33:16 PM

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Is there any information known about how the NeXT computer communicates to the Soundbox?


I don't think the protocol is properly documented. However, there's an FPGA implementation of the Soundbox ASIC, see this previous discussion.


I have shared a document with some folk which describes the ASIC and whatnot in detail.