On Fri, 17 Apr 2009 11:16:34 +0200 ext Arun KS getarunks@gmail.com wrote:
Interesting codec. Arun, how is the right channel working with I2S if you try to run with higher rate? E.g. aplay -r [48000 | 96000] /dev/urandom
Its the same. Right channel remains blank and left channel is playing.
There is a note for the register "Digital Audio Interface Format (Address: 0000111)" but I cannot find is this true for all formats or probably only for I2S. If it's only for I2S then this would explain as MCLK is 12 MHz in OSK5912.
"2. In master mode, BCLK = MCLK/4 for all sample rates except for 88.2 kHz and 96 kHz. For 88.2 kHz and 96 kHz sample rate, BCLK = MCLK."
Do you have possibility to measure this with an oscilloscope that are there more bit clock cycles than 32?
Jarkko