TJA1100 test mode for MDI return loss and conversion loss

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TJA1100 test mode for MDI return loss and conversion loss

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kevin-mingdong_
Contributor I

Hi

We am carrrying a PMA test according the open alliance for our product that applies PHY tja1100 .Can not find the test mode for return loss and conversion loss.Which test mode should be configured? 

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kevin-mingdong_
Contributor I

Hello Bulat

Kindly refer below information from equipment,it says that DUT should be configured to transmit slave signal.

but i don;t quite understand the meanings of transmit slave signal.There is no link partner in this test,then how to make 1100 to transmit slave signal.

pastedImage_1.pngud be 

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Bulat
NXP Employee
NXP Employee

It would be better to ask the tool vendor, which 100BASE-T1 test mode is to be used. Since it says about Slave Mode, try to use Test Mode 3.

Regards,

Bulat

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Bulat
NXP Employee
NXP Employee

I think you need to consult with requirements/recommendations of your test equipment.

Regards,

Bulat

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