Monthly Archives: July 2013

ES9023 I2S DAC

We made this mini ES9023 board to be used with I2S (or left justified) inputs. It can be used with onboard or external masterclock, and it’s very simple to swtich between the two. There is space for oscillators. And we can include and install a 27Mhz oscillator. We used quality DALE resistors and a ultra [read more]

DAC’s for Android phones/tablets and iPad/iPhone

Mobile phones can be great media players if it wasn’t for the non-optimal sound quality from their regular headphone outputs. Through trial and error we have discovered that some of the USB chips works with Android and Apple devices. For the added convenience we made the “Android” dac, which is basically the “tiny” model with [read more]