AM3359: IBIS model USB pins

Arun Kumar39

Intellectual 410 points

Part Number: AM3359

HI,

I am using AM3359 processor.

PIN No. N18(USB0_DM),N17(USB0_DP) these pins are marked as NC in the IBIS model.

How to change these pins as driver and receiver.

I want configure these as driver and receiver .

Thanks and Regards,

-Arun

over 7 years ago

0 Biser Gatchev-XID over 7 years ago

TI__Guru**** 393215 points

The factory team have been notified. They will respond here.

0 Arun Kumar39 over 7 years ago in reply to Biser Gatchev-XID

Intellectual 410 points

HI Biser,

Any update from your factory team?

Thanks and Regards,

Arun

0 Biser Gatchev-XID over 7 years ago in reply to Arun Kumar39

TI__Guru**** 393215 points

I have escalated the request.

0 Bill Taboada over 7 years ago

TI__Mastermind 42545 points

Hi Arun,

The USB DM and DP pins are implemented as analog cells in the AM3359. The IBIS model for that device is implemented for IBIS revision 4.1 which does not support the simulation of analog cells. Therefore, we don't support IBIS modeling of the USB interface for that part.

Regards,

Bill

0 Arun Kumar39 over 7 years ago in reply to Bill Taboada

Intellectual 410 points

Hi Bill,

Thanks for your reply

Will you share the updated IBIS file which having USB DP and DM?

I am requesting you to share the IBIS file ASAP.

Thanks and Regards,

Arun

0 Bill Taboada over 7 years ago in reply to Arun Kumar39

TI__Mastermind 42545 points

Hi Arun,

At this time there are no plans to update the IBIS model for the AM3359. I will check with the design team to see if there is a model for the USB IOs but I do not expect any updates in the near future.

Regards,

Bill

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AM3359: IBIS model USB pins