• zod000@lemmy.dbzer0.com
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    11 days ago

    It can actually be both ways, most USB-C to headphone jack dongles have a tiny DAC/amp circuit built in (they are really tiny and cheap), but there is actually a method for sending audio over USB-C that some phones can use. The latter method is usually fairly device or product line specific, I’m not sure if it is an actual standard or not.