DP83822I: PHY with Signal Quality feature

Kummi

Part Number: DP83822I

Hi,

We are looking for a PHY which has Signal Quality indicator feature.

Do we have any PHYs in DP8xxx series which has Signal Quality Indicator (SQI) as
in KSZ8061 or something similar feature in the PHY to indicate the quality of the signal?

Best Regards
Kummi

over 8 years ago

0 Ross Pimentel over 8 years ago

TI__Mastermind 23675 points

Hi Kummi,

We do not have the SQI feature in our current devices.
However, we do have TDR for fault detection.

Kind regards,
Ross

0 Kummi over 8 years ago in reply to Ross Pimentel

Mastermind 6220 points

Hi Ross,

Thank you.

But does TDR could be used to check the Signal Quality?
According to the datasheet TDR is used to check the discontinuities on the cable.
But there is no mention about the Signal Quality.

Can we expect SQI feature in future?

Best Regards
Kummi

0 Ross Pimentel over 8 years ago in reply to Kummi

TI__Mastermind 23675 points

Hi Kummi,

SQI is not a current feature in our products, but it will most likely be for future products.

Kind regards,
Ross

Interface

Interface forum

DP83822I: PHY with Signal Quality feature