DIY work, CS8416 + WM8740 x2, Balance + single-ended

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Hello,

This is my recent works, CS8416+WM8740 x2, 24bit 192kHz DAC. I think it is a full play to the chip characteristics of the DAC.

An externally hosted image should be here but it was not working when we last tested it.


S/PDIF 4:1 input, 3:1 output
Coaxial input x2,
Optical input x1,
I2S input x1,
Coaxial output x1

An externally hosted image should be here but it was not working when we last tested it.


2-Order Lowpass, Sallen Key
Passband Frequency: 96 kHz
 
Looks like a neat design. Do you have any further details on this? Schematics, info on parts used?

ADD17, it has four digital inputs, two coaxial input, one optical input, and one I2S input.

Be selected through the key switch S1.

In addition, it has an S / PDIF output, selected from the optical or coaxial by key switch S2.

An externally hosted image should be here but it was not working when we last tested it.
 
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