PCM1794 DAC build help.

Hi All,

I want to build my first DAC. I find one good board and one USB XMOS board. What another boards is your suggestion to use to I have in this DAC a fiber optic, and coaxial input? And how to add to this DAC a display when i see the sampling rate? And last question, any suggestion to output board (XLR and RCA) ?

Thank you,
Best regards,
Kolos