Tool/software:
Hi,
I am currently using the TAD5242EVM-K and I have some questions.
My setup at the moment is: Linux PC playing an audio file through a Evaluation USB-I2S Board for it to get converted to I2S signals, and these signals are passed in to the TAD5242EVM-K. The photo below is the configuration that I am following. I have also verified that the I2S signals are all working fine.
My questions are:
1. When I play the audio file (e.g. 1kHz audio file) from my PC and I observe the signals for OUT1/2P and OUT1/2M, there seems to be no output coming through. Why is this so?
- Only when I changed the USB-I2S configuration to a 16-bit FIFO element, Audio sample size = 16 bits, number of bits per channel = 32, and change the FSYNC to about 49kHz, then the right output signal will show
2. Do the sampling frequencies of my Linux PC and the evaluation board have to be the same value for it work? e.g. both have to be set as 48kHz at 16 bits sample size
Let me know if you need more information.
Regards,
Jon
