DP83848K: RMII Reference clock - Accuracy

Damian

Part Number: DP83848K
Other Parts Discussed in Thread: DP83848YB, DP83848I, DP83848C, DP83848VYB,

Hello,

We would like to use the DP83848KSQ/NOPB and DP83848JSQ/NOPB in our design. We chosen the RMII Interface.

In the datasheet, the accuracy of 50MHz clock has to be +50ppm. I mean, that should be +/-50ppm like the other types of DP83848 like DP83848C DP83848I DP83848VYB DP83848YB and so on. Is +/-50ppm correct?

Best regards

Damian

over 2 years ago

0 Gokul Koraganji over 2 years ago

TI__Mastermind 19170 points

Hi Damian,

Thank you for getting in touch with us.

Yes, the DP83848K datasheet mentioned the absolute accuracy of the 50MHz clock. So you can use 50MHz clock from +/-50ppm source.

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Regards,
Gokul.

Interface

Interface forum

DP83848K: RMII Reference clock - Accuracy