Do the RGMII reference clock inputs, EC1_GTX_CLK125 and EC2_GTX_CLK125, on the P2040 have to running at boot time or can they be enabled after boot?

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Do the RGMII reference clock inputs, EC1_GTX_CLK125 and EC2_GTX_CLK125, on the P2040 have to running at boot time or can they be enabled after boot?

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aduarte
Contributor I

Do the RGMII reference clock inputs,  EC1_GTX_CLK125 and EC2_GTX_CLK125, on the P2040have to running at boot time or can they be enabled after boot? .  I need to know if those two clocks have to be running at power up or if they can be enabled after boot up.

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r8070z
NXP Employee
NXP Employee


Have a great day,

EC1_GTX_CLK125 and EC2_GTX_CLK125 on the P2040 can be enabled after boot.

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