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Spread Spectrum (SSCG) and USB on STM32F429

mfrank9
Associate III

‎2017-07-03 11:26 PM

Posted on July 04, 2017 at 08:26

Hello everybody,

i want to use Spread Spectrum on the STM32F429BIT but i want to use USB too.

Is there a possibility to run the USB on a clock without Spread Spectrum?

For example the STM32F446 has the option to choose between PLLQ or PLLSAIP.

Clock of STMF429

0690X00000607PWQAY.png

Clock of STMF446

0690X00000607PqQAI.png

#sscg #stm32f429 #clock-configuration #spread-spectrum
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