I'm using a waveio USB board which on spdif is 0.5v p-p, this signal needs to to be in-putted to a minisharc DSP board which requires at least 3.3v ttl, after that it is connected to 2 buffalo 2 DAC's via i2s for onward connection to active amp/speakers.

Obviously I need to get the SPDIF level converted and am going to order one of the single level converters from TP. In the meantime it would be good to finish this configuration and get the filters for the crossover/dsp setup. so my question is. Can the 4:1 mux do this level conversion? I happen to have one from a previous buffalo build.

Regards

Stefan