Hi all,
I checked TRM to find VIDEO0PLL_STATUS register could make sure spread spectrum clocking status on VOUT0.
However, VIDEO0PLL_CLKCTRL register had ENSSC bit to control spread spectrum clocking. But the description seems spread spectrum clocking is not support by VOUT0.
Could you please help to clarify this?
Thanks in advance.
B.R.
OC
Omin,
The Spread Spectrum Clocking feature was not extensively char’d, thus removed from DM814x TRM. I found several customers using this feature successful (for reducing EMC/EMI), but this feature is not validated by TI, thus officially not supported.
See also if the below pdf file will be in help regarding video PLL improvement.
DVO jitter FAE alert_centaurus.pdf
Regards,
Pavel
