topic AC parameters for GPIOs (Vil, Vih, etc) in i.MX Processors

AC parameters for GPIOs (Vil, Vih, etc)

inmaku — Tue, 25 Oct 2016 08:15:11 GMT

I need to verify the AC levels for the GPIOs on i.MX6Q.

The data sheet (rev 4) in chapter 4.7.1 lists the GPIO AC parameters fpr the rise and fall times. But what are the tresholds for high and low? ... as input and output?

In 4.7.2 the AC parameters for DDR in/outputs are listed with Vih, Vil, Vol, Voh , etc.

What are those values for the GPIOs?

Thanks in advance,

Ingo Küpper

Re: AC parameters for GPIOs (Vil, Vih, etc)

art — Tue, 25 Oct 2016 12:47:27 GMT

For GPIO, the AC threshold parameters are the same as given in the Section 4.6.2 "General Purpose I/O (GPIO) DC Parameters".

Have a great day,
Artur

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