Hi ADI's
I have a question about Reset pin.
One of my customers is designing a product using the ADuCM330 and I have a question about the reset circuit.
Question
1. Is it necessary to configure external pull up resistor(1KΩ) on the RESET pin?
According to Table 3. Pin Function Descriptions on the datasheet,
the reset pin has an internal pull-up resistor to 33VDD
If I do not install an external pull up resistor, will it cause problems?
2. Can you tell how the internal circuit of RESET pin is composed?
We need to check the internal circuits related to the above questions so we can accurately judge the internal circuits.
(What is the internal pull up resistance value? Is it TTL level? etc)
Thank you
Edit Notes
.[edited by: Andrew.Choi at 8:07 AM (GMT 0) on 10 Sep 2019]