AnsweredAssumed Answered

Tolerance of internal register

Question asked by Kazuma Sasaki on Mar 5, 2019
Latest reply on Mar 6, 2019 by Kazuma Sasaki

Let me confirm the tolerance value of internal register for i.MX6DL.

 

From "29.4.2.2 Output driver" in reference manual.

Selectable pull-up resistors of 22K, 47K, 100K and a pull-down resistor of
100KOhm. Unsilicided P+ poly resistor is used to limit resistance variation to within ± 20%.

 

From Community.

Answer from expert was

"The tolerance of the i.MX6 series internal pull-up/down I/O resistors is +/- 10%."

https://community.nxp.com/message/606326?commentID=606326#comment-606326 

 

Which information is correct?

 

Best Regards,

Kazuma Sasaki.

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