DP83630 vs DP83848J+MCU

Samuel Jaffe

Other Parts Discussed in Thread: DP83848J, DP83630

Hi E2E,

I have a customer who needs PTP. The customer could use the built-in functionality within the DP83630 but he has an MCU with that capability. Could he use the DP83848J with his MCU and achieve the same results? Would the MCU time stamping support suffice to provide PTP/1588 functionality?

Thanks,

-Sam

over 8 years ago

0 Ross Pimentel over 8 years ago

TI__Mastermind 23675 points

Hi Sam,

The customer can use the DP83848. It depends though on the amount of precision the customer requires. DP83630 allows for hardware time-stamp. This will give them nanosecond precision. DP83848 does not have this feature.

Kind regards,

Ross

0 Samuel Jaffe over 8 years ago in reply to Ross Pimentel

TI__Mastermind 25590 points

Good info. Garrett also gave me this

Thanks!

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DP83630 vs DP83848J+MCU