Reply To: The Well synchronized asynchronous FIFO buffer – Slaved I2S reclocker

Forum Digital line The Well synchronized asynchronous FIFO buffer – Slaved I2S reclocker Reply To: The Well synchronized asynchronous FIFO buffer – Slaved I2S reclocker

#1831
The Well Audio
Participant

When the FIFO Lite starts the x48 oscillator family is selected.
Moreover the FIFO Lite auto-performs oscillators selection when the I2S input signal is detected, and there is no way to manually select between the oscillators.

So the only way could be using a pair of splitters after the oscillators (one for each oscillators) to send the MCK to both FIFO Lite and TWTMC-STS-FSDO-S boards.
This way the FIFO Lite is fed by the MCK and the proper oscillator is selected, and also the BBB will receive the MCK by the TWTMC-STS-FSDO-S.