A 216MHz noise for my CY7C68014A

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eran
Level 1
Level 1
First question asked Welcome!

Hello

I ran an radiated RF emission test, and got a 216MHz noise from the CY7C68014A. The crystal frequency is 24MHz and the PLL microcontroller can increase the clock frequency up to 480MHz. How can I overcome this noise?

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MallikaK_22
Moderator
Moderator
Moderator
50 likes received 750 replies posted 250 solutions authored

Hi,

Could you please check High-Speed USB PCB Layout Recommendations in the App Note: https://www.cypress.com/file/135006/download

Regards,

Mallika

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