i.MX8QXP/i.MX8M-PLUS GPIO pads typical capacitance value

aviad_h — Sun, 02 May 2021 07:13:29 GMT

Hi,
Can you please provide the typical capacitance CL values for i.MX8QXP, i.MX8M-PLUS CPUs. For the i.MX8M-PLUS only mention of CL I found is in section 3.5.1 of the datasheet but this does not state the typical values. We see different behavior in RGMII signals' timing in i.MX8QXP/i.MX8QM vs i.MX8M-PLUS and wish to check if there are differences in this parameter between the two families

Thanks for your support!

Re: i.MX8QXP/i.MX8M-PLUS GPIO pads typical capacitance value

Yuri — Sun, 02 May 2021 13:15:44 GMT

@aviad_h
Hello,

please use IBIS models to get pads capacitance values.

https://www.nxp.com/products/processors-and-microcontrollers/arm-processors/i-mx-applications-processors/i-mx-8-processors/i-mx-8x-family-arm-cortex-a35-3d-graphics-4k-video-dsp-error-correcting-code-on-ddr:i.MX8X?tab=Design_Tools_Tab

https://www.nxp.com/products/processors-and-microcontrollers/arm-processors/i-mx-applications-processors/i-mx-8-processors/i-mx-8m-plus-arm-cortex-a53-machine-learning-vision-multimedia-and-industrial-iot:IMX8MPLUS?tab=Design_Tools_Tab

Regards,
Yuri.

i.MX Processorsのトピックi.MX8QXP/i.MX8M-PLUS GPIO pads typical capacitance value

i.MX8QXP/i.MX8M-PLUS GPIO pads typical capacitance value

Re: i.MX8QXP/i.MX8M-PLUS GPIO pads typical capacitance value