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[FAQ] DP83TC812S-Q1: Why is DP83Txxxx not passing compliance?

Part Number: DP83TC812S-Q1
Other Parts Discussed in Thread: DP83TC811

Tool/software:

For all 1000Base-T1 and 100Base-T1 compliance tests (including Interopability/link-up, PMA, PHY Control, PCS, and EMC), there is a required software configuration to pass. Note there is a separate configuration for MDI Master mode and MDI Slave mode.

The required software configuration is described in the Application Note:

Device Open Alliance Configuration Application Note Required Software Configuration Section PMA Test Mode Configuration Section
DP83TC811 https://www.ti.com/lit/an/snla293/snla293.pdf  3 Software Configuration 4 Testing PMA
DP83TC812/3/4 https://www.ti.com/lit/an/snla389b/snla389b.pdf  3 Software Configuration 4 Testing PMA
DP83TG720 https://www.ti.com/lit/an/snla371b/snla371b.pdf  3 Software Configuration Testing PMA
DP83TG721 Available with NDA 3 Software Configuration Testing PMA

For 100Base-T1 and 1000Base-T1 PMA Compliance, there are two sets of required software configuration: (1) The previously mentioned software configuration and (2) PMA test mode configuration.