MKR Zero and I2S, highest sampling frequency

Hi, I have some questions about the I2S library for Arduino MKR Zero, I did not find the answers in the documentation. Maybe someone using this library has already tested it:

  • what is the highest sampling frequency fs can handle this library? Will it handle fs = 192kHz, with 2 channels and size 32 bit / sample?
  • what is the frequency ratio of BCLK / FS signals?