Nintendo switch and Vivaldi dac/upsampler

Hi Anup,

Thank you for replying.

I am using this one now:

But when I connect to upsampler, there will be unnatural high frequency sound.
It doesn’t happen when I am using DAC’s TOSLINK interface. Also, without the clock, I can’t set dac to ‘DAC Buffer’, it will cause delay.

But the sound will disappear 1-2 seconds at some point for both upsampler and DAC’s toslink interface.

So I wonder if I can connect Switch’s usb interface to dcs’s usb interface directly.