I wish to use my STM32F429 as a top-notch audio player, driving a good I2S DAC. 192KHx, 24bit, stereo. First of all, can I bypass the internal clock scheme by sending a high quality clock to PC9 (I2S_CKIN) ? From my calculation, I'd need a 49.152Mhz Crystek oscillator.
Even more important, is there any info about jitter added to oscillator by I2S peripheral ? I wish to remain within 10-20ps. Documentation on I2S and/or SAI is confusing and incomplete to me....Thank you
