This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

  • Resolved

TPS56520: I2C Timing Requirement

Expert 3330 points

Replies: 3

Views: 107

Part Number: TPS56520

Hi Team,

When I look at the 7.6 Timing Requirements of datasheet of TPS56520, tHD;DAT (Data Hold Time) says that Min=50ns and Max=900ns.



But when I look at the tHD;DAT specification of I2CBus user manual from NXP (Philips), it says that Min=0ns and Max=No Limit.



Q-1: Why does the datasheet of TPS56520 have the Max limit of tHD:DATA (Data Hold Time)?

Q-2: What is the reason of that?

Q-3: Can we expand the Max limit of tHD:DATA of TPS56520?

Thank you.

Best Regards,

Koshi Ninomiya

  • Hi Team,

    When I look at the 7.6 Timing Requirements of datasheet of TPS56520, tHD;DAT (Data Hold Time) says that Min=50ns and Max=900ns.




    But when I look at the tHD;DAT specification of I2CBus user manual from NXP (Philips), it says that Min=0ns and Max=No Limit.



    Q-1: Why does the datasheet of TPS56520 have the Max limit of tHD:DATA (Data Hold Time)?

    Q-2: What is the reason of that?

    Q-3: Can we expand the Max limit of tHD:DATA of TPS56520?

    Thank you.

    Best Regards,

    Koshi Ninomiya

  • In reply to Koshi Ninomiya:

    hi,

    Please send mail to Zhao Ma for support. email address: zhao-ma@ti.com

    Jason Wang

    APP/BSR/MV

  • In reply to Jason Wang (BSR-MV):

    Hi

    This was solved by discussing with the customer.
    Thank you.

    Best Regards,

    Koshi Ninomiya

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.