Pre-built usb_sound_card (pico-playground) modified to support 64fs YDA142 and other 64fs DACs.
| I2S | GPIO |
|---|---|
| I2S_BCK | GP16 |
| I2S_LRCK | GP17 |
| I2S_DATA | GP18 |
The schematic design for YDA142 can be viewed here.
https://github.com/takuhoTech/YDA142-Kicad-Symbol-and-Footprint/blob/main/AudioAmplifier.pdf