Change CD palyer to DAC...

[Skorpio]

Hi,

I am trying to convert my old Philips CD650 to a DAC.

As SP/DIF receiver I will use CS8412 and connect it directly to the SAA7220 filter/clock chip.

I have seen several schmatics with this configuration, but all are using some kind of reclocking with a seperate clock generator and a 74HC4040 chip.

I would like to use the clock from the input signal as a start (simple), so I would like to remove the clock/xtal from the SAA7220 to prevent problems.

The question is how to use CS8412 to enable clock from input and how to disable internal clock inside SAA7220?