Hi,
We are using DP83TC811R-Q1 in the design. We are analyzing the effect of external fault.
We want to confirm the following things,
The below faults should not damage the device. If the below faults can damage the device, please let us know
1)Fault 1:
Fault happening during run time: What happens when wake and enable pin is pulled low during runtime while power supplies/clock input is available?
Our Analysis: PHY will get disabled. Device won't get damaged.
2)Fault 2:
Fault happening before the board is powered on: What happens when crystal input is not available?
Our Analysis: RGMII and MDC/MDIO communication will not work. Device won't get damaged.
Fault happening during run time: What happens when crystal input is not available?
Our Analysis: RGMII and MDC/MDIO communication will not work. Device won't get damaged.
Whether these are correct?
Thanks,
Viswa
