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TPS56520: I2C Timing Requirement

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