DP83848I: DP83848I Design Review

Mizanur Chowdhury

Genius 17270 points

Part Number: DP83848I
Other Parts Discussed in Thread: CC1120

Hello Team,

I have a customer using DP83848I in their new design.

They sent their design files for review as they don't have prior experience with Ethernet PHY.

Can you please let me know where can I send the files for review.

Customer doesn't want to share their design in a forum.

Best regards,

Mizanur

Central Applications, EMEA

over 8 years ago

0 Aniruddha Khadye over 8 years ago

TI__Mastermind 18425 points

Hello ,

I just sent you a personal message on E2E for taking the schamtic review offline.

-Regards,
Aniruddha

0 Mizanur Chowdhury over 8 years ago in reply to Aniruddha Khadye

TI__Genius 17270 points

Hi Anirudhha,

I sent the layout and schematic to your outlook address.

Recommend customer to take the layout of TI board as reference which shows good layout practices:

www.ti.com/.../snlc033
www.ti.com/.../snlr022
www.ti.com/.../DP83848I-MAU-EK

They want that we check their design and asked for recommendation on the layout of DP83848.

Customer have never used Ethernet PHY in their designs and afraid that it can dramatically affect the RF performance of CC1120.

Thanks,
Mizanur

0 tadaaki matsumoto40 over 8 years ago in reply to Aniruddha Khadye

Expert 1215 points

Hi Anirudhha-san,

Sorry to bother you.

We would like to know if it is possible to review our customer's
board design.

Our customer's application using DP83848 has Link-Up problem similar to the thread below.
e2e.ti.com/.../222504

And we have a request from the customer to review their design.
Could you please help us in reviewing the customer's board design?

Best Regards,

0 Aniruddha Khadye over 8 years ago in reply to tadaaki matsumoto40

TI__Mastermind 18425 points

Hello Matsumoto-san,

We can surely take a look. This is a closed thread and it was moved offline for further debug. So I will recommend you to open a new thread with a brief description of the problem and the schematics. If schematics cannot be posted online, we can take the discussion offline on email. Opening a new thread gives more visibility to your questions and its easier for our team to track.

-Regards,
Aniruddha

0 tadaaki matsumoto40 over 8 years ago in reply to Aniruddha Khadye

Expert 1215 points

Hello Aniruddha-san,

Thank you very much for considering our request.

We have opened a new thread below. And I have sent a friendship request
in order to send you the schematics. We appreciate your kind support.
e2e.ti.com/.../575570

Best Regards,

Interface

Interface forum

DP83848I: DP83848I Design Review