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VIL Spec of GPIO DC Parameter for i.MX6ULL

Question asked by ko-hey on Apr 27, 2018
Latest reply on May 6, 2018 by ko-hey

Hi all

 

Let me ask about VIL min spec of GPIO for i.MX6ULL.

 

I'm checking a Table 24 in following document.

https://www.nxp.com/docs/en/data-sheet/IMX6ULLIEC.pdf

 

According to the table, the Min of VIL is 0 V.

 

I think that the Min spec is stricter than general GPIO spec.

Do you have any reason that the spec is stricter than general spec ?

 

Furthermore, it was changed from 0 V to -0.3 V in the datasheet of i.MX7D.

Do you have any possibility that the spec of VIL for i.MX6ULL will be changed as same as i.MX7D ?

 

Ko-hey

 

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