Background: I want to use my MiniDSP 2x4 to perform EQ duties, but I don't want to use its DAC. I want to take the digital signal from the USB output jack and turn it into either coaxial SPDIF or balanced AES/EBU (could also do optical I suppose).
Does this require a specialized IC? I don't totally understand the differences in format across the different cable types.
I know I could order one for cheap, but I thought it would be a fun project to build the converter myself.
Does this require a specialized IC? I don't totally understand the differences in format across the different cable types.
I know I could order one for cheap, but I thought it would be a fun project to build the converter myself.
There're professional grade chips like DIT4192 to output the S/PDIF provided you manage to decode the USB audio, I'm assuming you need only two channel stereo.I want to take the digital signal from the USB output jack and turn it into .... SPDIF ....Does this require a specialized IC?
Yes, easily and I think the following might help.could also do optical I suppose.
https://en.everlight.com/wp-content/uploads/2021/02/Application-of-PLT-and-PLR-on-SPDIF-V1.0EN.pdf
If you need the result, and not the learning process itself, then buy a ready-made one. It is ready-made and costs less than the components themselves.
https://www.aliexpress.com/item/100...=scene:pcDetailTopMoreOtherSeller|query_from:
https://www.aliexpress.com/item/100...=scene:pcDetailTopMoreOtherSeller|query_from:
Life is always easier if we use an industry standard professional audio interface as opposed to USB. Are you sure that your MiniDSP has no I2S output ?Hmm, that is definitely an issue