Can we use i.MX6 CLKx_P/CLKx_N for PLL clock source?

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Can we use i.MX6 CLKx_P/CLKx_N for PLL clock source?

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satoshishimoda
Senior Contributor I

Hi community,

I havea a question about i.MX6 PLL.

Please see chapter 18.7.1 in IMX6DQRM Rev.3, we can select REF_CLK_24M, CLK1, CLK2, and XOR for bypass source.

Then, is this setting enabled when PLL is not bypass mode?

In other words, can we use CLKx_P/CLKx_N for PLL clock source not only in bypass mode but also normal mode?

Best Regards,

Satoshi Shimoda

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igorpadykov
NXP Employee
NXP Employee

Hi Satoshi

CLKx_P/CLKx_N can not be used for PLL clock source.

Best regards

igor

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igorpadykov
NXP Employee
NXP Employee

Hi Satoshi

CLKx_P/CLKx_N can not be used for PLL clock source.

Best regards

igor

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Note: If this post answers your question, please click the Correct Answer button. Thank you!

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satoshishimoda
Senior Contributor I

Dear Igor,

Thank you for your prompt reply.

Ok, I understood CLKx_P/CLKx_N can be used for "bypass source" only.

Best Regards,

Satoshi Shimoda

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