2 layers75 × 55 mm

Dac
duanestorey/hifi-amp
A high-fidelity four-channel amplifier with active-crossovers and room correction
87 parts1
Boards in 1 GitHub repository, designed in KiCad, that use the PCM1681PWPR by Texas Instruments (-40℃~+85℃ 13mA 200kHz 24 5V~5.5V 8 I2C、SPI Power-on reset、Integrated modulator、Soft reset Voltage Buffer TSSOP-28-EP Digital to Analog Converters (DAC) ROHS). See how each wires it, with its parts, size, README and files; the PCM1681PWPR’s symbol, footprint and pinout are on its own page.

duanestorey/hifi-amp
A high-fidelity four-channel amplifier with active-crossovers and room correction