imx8mp USB2_RX_P and RX_N

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imx8mp USB2_RX_P and RX_N

1,042 次查看
stevelandas
Contributor II

I am using USB2 as a USB2 port so the USB 3.0 pins are not needed. RX_P and RX_N inputs are grounded in this design. Can this lead to random start up failures.?

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1,030 次查看
JorgeCas
NXP TechSupport
NXP TechSupport

Hello,

I suggest you take a look in i.MX 8M Plus Hardware Developer’s Guide.

It is OK, as you can see in Table 30. i.MX 8M Plus USB strapping recommendations, when you are not using these pins, is recommended to ground *_RX_P/N and others floating.

Best regards.

 

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