PCM5102A-Q1: Internal oscillator clock error

The internal OSC mode is for emergency condition, supposed not to use for the normal condition…

Could you please tell the reason why you need to know the clock error for internal oscillator?

Hi Harmouch-san,

>Could you please tell the reason why you need to know the clock error for internal oscillator?

There is case that customer will change Audio source.

In customer's system, when switching from the first audio source to the next audio source, all clock supply to the DAC is eliminated (SCK,BCK and LRCK become low level).

According to datasheet, if the clock is not supplied for more than 1 second, the device enters Power down mode. However, customer do NOT want to use this mode.

Therefore they want to confirm error of this 1 second. This also means that they want to confrim error of internal oscillator because this 1 second is counted by internal oscillator.

Best Regards,

I do not know the error at this time. Please give me some time and will do my best to give you an answer.