Part Number:66AK2G02
Tool/software: Linux
Hi,
I'm trying audio clock synchronization using 66AK2G0x SoC.
Checking the schematics of K2GEVM, the CLK_OUT of CS2000 can be frequency synchronized with PTP clock with CLK_IN of CS2000 connectied to CPTS_TS_COMP signal of 66AK2G02.
To establish phase synchronization, FSX output of 66AK2G02 must be compared with PTP(CPTS) clock to feedback for example,
- restart frame sync generator
- control CPTS_TS_COMP_LOW_VAL/CPTS_TS_COMP_HIGH_VAL
Are there any recommended method to make phase synchronization especially detecting FSX edge in CPTS ?
Regards,
Tommy