The DacMagic 200M supports DSD audio in various forms across its inputs.
Optical: DoP64
Coax: DoP64
USB Audio: Native DSD64x - DSD512x, DoP64 - DoP256
For DSD playback via the USB audio input it is necessary to use a media player that offers an exclusive output mode as well as DSD/DoP support.
Similarly, for DoP playback via the optical and coax inputs it is important to use a connected source that supports DoP output.