Hi,
I have a question pin output setting.
When a port is output mode, it means OBE is enabled or functional output, is it possible to enable keeper or pull up/down resistor?
In application note, AN5078, there is a description below.
The keeper device is able to keep the previous output value when the output driver is disabled.
Best Regards,
Sugiyama
Solved! Go to Solution.
Hello,
I apologize, but I do not understand what you want to your question. However, if you want to know if it is possible to enable/disable the keeper. Yes, it is possible.
Best Regards,
Diego.
Hello,
I apologize, but I do not understand what you want to your question. However, if you want to know if it is possible to enable/disable the keeper. Yes, it is possible.
Best Regards,
Diego.
Hi, Diego,
Thank you for the answer.
I also think it is strange. I asked customer why pullup/down is required in output mode, but no answer, yet.
Anyway, I understand pullup/down and keeper can enable regardless input and output mode.
Best Regards,
Sugiyama