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The Design

A project log for Square Inch USB Sound Card

Small audio interface for adding a digital channel to an analog mixer.

jacob-creedonJacob Creedon 12/01/2015 at 04:070 Comments

After playing around with a few ideas, I settled on building a design around the TI PCM2706. The schematic is based heavily on the reference design from the datasheet. The EDA files (KiCad), schematic pdf, and gerbers can all be found on the github repository. I've included below renderings of the PCB in 3D.

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