SNLA383 august 2023 DP83822H , DP83822HF , DP83822I , DP83822IF
The cable break test was executed using both the auto-negotiation settings and forced mode settings for both the DP83822 and the link partner. Each disruption occured at least 500 times during a test with a certain cable length.
For a scenario to pass, the following requirements must be met:
For the cable break test to pass as a whole, all scenarios must pass.
The following section contains the script to configure the DP83822 for the cable break test. The script in the following section is formatted for use with the USB-2-MDIO tool. When using the USB-2-MDIO tool, the extended registers setting must be set to "yes".