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DP83TG721S-Q1: RX_CLK Functionality quires

Praven Kumar C J
Intellectual 255 points

Part Number: DP83TG721S-Q1

Hi Team,

We planned to use DP83TG721S-Q1 Part in our current design.

I have a question regarding the RX_CLK pin and its function for enabling or disabling the TC10 application. As per Table 8-23, the description is "0 = 0 enable, 1 = 1 disable." 

 image.png

I am looking at Table 8-53, which states that 0b = disable and 1b = enable, Could you please clarify why there is a difference between this two table?

image.png

We are planning to disable the TC10 application in our design. Could you please let me know what is the required state for the RX_CLK pin should be in this scenario? 

  • 0
    TI__Mastermind 28032 points

    Hi Praven,

    Table 8-53 is a typo which will be updated in the next datasheet revision. New 721 datasheet revision will be available within the next month.

    To disable TC10, please pull RX_CLK pin high wth 2.49kohm resistor.

    Thanks,

    David