Better clock output (instead of MCO)

[Linas L]

Hello, In my design I would love to variate frequency to camera sensor. I did this in the past with MCO, but it is giving me very large step, so I can't place camera to any frequency I want, usually HSE, or PCLK/4 or 8.

Can I use SAI interface and dedicated PLL channel ? This looks like simple way.

Device is STM32U585 .

This looks to me like better way then just using MCO. Do I miss something ?

[Piranha]

The idea is OK and should work as expected.