DP83TG720S-Q1: DP83TG720S-Q1 Register Issues

jeno.zhang

Hi，

The DP83TG720S-Q1 manual did not provide a description of register 0x56A. The customer learned through the forum that this register exists, but the reading does not match the hardware status;

Can you help provide register related information or software design reference？

Thanks！

over 2 years ago

0 Melissa Chang over 2 years ago

TI__Genius 13946 points

Hi Jeno,

This register is used to ensure the link-up sequence does not start before the full configuration for compliance testing.

You can read more about it in our Open Alliance App Note for the 720: https://www.ti.com/lit/an/snla371a/snla371a.pdf

Best regards,

Melissa

Interface

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DP83TG720S-Q1: DP83TG720S-Q1 Register Issues