4 layers73.7 × 76.2 mm

Boards in 3 GitHub repositories, designed in KiCad, that use the PCM2704CDB by Texas Instruments (-25℃~+85℃ 12MHz 16 160uA 2 32kHz、44.1kHz、48kHz 3V~5.25V SPI、USB SSOP-28-208mil ADCs/DACs - Special Purpose ROHS). See how each wires it, with its parts, size, README and files; the PCM2704CDB’s symbol, footprint and pinout are on its own page.


Loredati-svg/TPA3116D2-Class-D-Amplifier
2×50W stereo Class-D audio amplifier based on TI TPA3116D2 – KiCad PCB design

Vaaxs/usbc-3.5mm-dac-amp-adapter
Project for Stasis, a DAC amp that is also an adapter, to go from USB-C to 3.5mm.