![]() ![]() Your DAC / Audio device might support both, but typically they only support/recognise only one marker type. ![]() There are two main variations of DSD-over-PCM and they differ in the marker they use: This means that if your DAC support native DSD256 then it might only play up to DSD128 in DoP/DoPA modes.įor reference, here’s a part of the XMOS AN00103 design document ( available from here): DSD native and DoP sample rates – from XMOS ![]() This is a technique that allows native DSD audio to be played under macOS / OS X, as currently native raw DSD playback is not possible through CoreAudio without other workarounds, such as a specialised audio driver.įor this to work, your DAC needs to support “high enough” PCM sampling rate capabilities so that “enough” of the DSD data could be sent. Once the receiving DAC / Audio device assembles the resulting DSD data from said DoP frames, it will be identical to the original DSD data. DSD is a trademark of Sony and Philips What are DoP and DoPA?ĭoP stands for DSD-over-PCM, which is a data sending / encapsulation mode that uses PCM frames as a carrier for the native DSD audio data. ![]()
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