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Hi,
My customer is using AM3352.
From datasheet revision K, Input rise time/fall time requirements are added.
The maximum is 10nsec.
In customer’s system, an external device with open-drain signal is connected to UART inputs.
And internal pulls are used to drive the signals to high.
As internal pulls are weak, it is not possible to drive the signal to high in 10nsec.
Does this cause any issues in real life?
Why the maximum rise time is added now?
Thanks and regards,
Koichiro Tashiro
