Soekris dam1021 rev 2 R2R ladder DAC

[gavinbirss]

Power supply, i2s wiring done (XMOS USBtoI2S) and hooked in balanced mode to SPL Phonitor mini
:groovy:

Had to source external 3.3V for XMOS module to run and correctly connecting DATA/BCK/LRCK eventually made music. Running of 12V lead-acid batteries.
Revsion 2 has some changes, power supply caps are 1000uF.

 

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