Hi,
This is my some years old project for balanced USB DAC:


Instructions on instructables
Design files at the bottom of the page. Click on vote for PCB design contest, if you like the design.
Any tips for a better USB to I2S chip than PCM2707?
Thanks!
This is my some years old project for balanced USB DAC:


Instructions on instructables
Design files at the bottom of the page. Click on vote for PCB design contest, if you like the design.
Thanks!