AM62A7-Q1: AM62Ax Ethernet MAC-MAC

Haiming Qu

Part Number: AM62A7-Q1

Hi TI expert

In our user case, we need to connect the RGMII interface of the first AM62A with the RGMII interface of the second AM62A without PHY IC inside. Do you think it can work in HW side?

Does TI has the examples for this kind of user case?

over 2 years ago

0 Kallikuppa Sreenivasa over 2 years ago

TI__Guru**** 189539 points

Hello Haiming Qu,

Thank you for the query.

Do you have the block diagram.

Are the 2 devices going to be on the same board and how are they powered?

Regards,

Sreenivasa

0 Haiming Qu over 2 years ago in reply to Kallikuppa Sreenivasa

Intellectual 520 points

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0 Haiming Qu over 2 years ago in reply to Haiming Qu

Intellectual 520 points

Re-upload the block diagram. FYI.

0 Kallikuppa Sreenivasa over 2 years ago in reply to Haiming Qu

TI__Guru**** 189539 points

Hello Haiming Qu,

Thank you for the block diagram.

Are the 2 devices going to be on the same board and how are they powered?

Regards,

Sreenivasa

0 Haiming Qu over 2 years ago in reply to Kallikuppa Sreenivasa

Intellectual 520 points

They are in the same board and powered by different PMIC. But both of them will work in the same voltage level.

+1 Kallikuppa Sreenivasa over 2 years ago in reply to Haiming Qu

TI__Guru**** 189539 points

Hello Haiming Qu,

Thank you for the inputs.

The SoC IOs are not failsafe and should not be driven until the supply ramps.

Do you think it can work in HW side?

We have customers using this configuration.

Does TI has the examples for this kind of user case?

We do not have any additional info on the use case to share.

Regards,

Sreenivasa

0 Haiming Qu over 2 years ago in reply to Kallikuppa Sreenivasa

Intellectual 520 points

Hi Kallikuppa,

Nice to know these information. Thank you.

0 Kallikuppa Sreenivasa over 2 years ago in reply to Haiming Qu

TI__Guru**** 189539 points

Hello Haiming Qu,

Thank you for the note.

Regards,

Sreenivasa

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AM62A7-Q1: AM62Ax Ethernet MAC-MAC