09-14-2023, 06:11 PM
The Ian Canada Fifopi is nice reclocker (and galvanic isolator), I use it myself in a DDDAC 1794 setup.
The price very much depends on the used clock for the Fifopi.
If you just want a better clock for your Protodac than the default not, so good, Pi I2S master clock. Then there is also a different solution
You can just use an other I2S master clock instead of the Pi. A lot of I2S audio boards have it onboard. For example the Hifiberry DigiPro(2) is cost effective solution.
It contains two crystals (for mulitple of 44.1x and 48x).
Of course it isn't the same level as the Fifopi, but it is really a good step up from the Pi internal I2S master clock.
The price very much depends on the used clock for the Fifopi.
If you just want a better clock for your Protodac than the default not, so good, Pi I2S master clock. Then there is also a different solution
You can just use an other I2S master clock instead of the Pi. A lot of I2S audio boards have it onboard. For example the Hifiberry DigiPro(2) is cost effective solution.
It contains two crystals (for mulitple of 44.1x and 48x).
Of course it isn't the same level as the Fifopi, but it is really a good step up from the Pi internal I2S master clock.
