Yes, as long as you have the required TIDAL subscription, you will be able to stream TIDAL's Hi-Res FLAC files at their highest resolution on the CXN100 via TIDAL Connect and TIDAL's StreamMagic app integration.
Please note that you will need to be running StreamMagic app version 2.14.1 or later to stream Hi-Res FLAC files via TIDAL's StreamMagic app integration.