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 low noise LT18763 regulator.
All this at a ultra low price !!