DS90C385A: EMI friendly alternative

pie

Prodigy 165 points

Part Number: DS90C385A
Other Parts Discussed in Thread: SN75LVDS83B, SN65LVDS93B

Hello;

We have EMI radiation problems using a DS90C385A.

I'm searching for a (preferably) pin to pin/ functional compatible alternative.

I already found: SN75LVDS83B, SN65LVDS93B.

Are these options more EMI friendly?

Are there beter alternatives ?

Thank you in advance

Pieter

over 5 years ago

0 Michael.Walker over 5 years ago

TI__Mastermind 19720 points

Hi,

Before I recommend other devices for your system, what have you done to try to solve your EMI radiation problem? Have you tried using Spread Spectrum? Have you gone throughout your layout and optimized for EMI?

Regards,

Michael W.

0 pie over 5 years ago in reply to Michael.Walker

Prodigy 165 points

Hello Michael;

Thanks for your quick response.

We followed the guidelines as closely as possible (SNLA302, SNLU032A) and used Spread Spectrum.

With kind regards;

Pieter

0 Michael.Walker over 5 years ago in reply to pie

TI__Mastermind 19720 points

Hi Pieter,

Can you share your EMI results, so that I can help you solve this issue? Also can you share your layout for the DS90C385A in your design?

Regards,

Michael W.

0 pie over 5 years ago in reply to Michael.Walker

Prodigy 165 points

Hello Michael;

Is it possible to share the data by e-mail?

Regards;

Pieter

0 Michael.Walker over 5 years ago in reply to pie

TI__Mastermind 19720 points

Hi Pieter,

We can handle this over direct message, accept my friendship request and send me the information over the internal chat.

Regards,

Michael W.

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DS90C385A: EMI friendly alternative