TDA2EVM5777: How to change DDR clock

user5322717

Prodigy 20 points

Part Number: TDA2EVM5777

Dear Sir,

I use vision SDK on TDA2xx SOC , Would you tell me where and how to change DDR clock ? Thanks a lot!

over 7 years ago

0 Rishabh Garg over 7 years ago

TI__Guru 55685 points

Hi,

What is the frequency at which you want to run DDR?

Regards,
Rishabh

0 user5322717 over 7 years ago in reply to Rishabh Garg

Prodigy 20 points

Dear Sir,
I want to change DDR frequency to 667Mhz, How to make it ? Thanks!

0 Rishabh Garg over 7 years ago in reply to user5322717

TI__Guru 55685 points

Hi.

On TDA2xx max frequency supported is 532 MHz. The same is being set in SBL.
Kindly refer to particular part's datasheet for more details.

Regards,
Rishabh

0 Rishabh Garg over 7 years ago in reply to Rishabh Garg

TI__Guru 55685 points

Hi,

We haven't heard back from you, I'm assuming you were able to resolve your issue.
If not, just post a reply below (or create a new thread if the thread has locked due to time-out).

Regards,
Rishabh

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TDA2EVM5777: How to change DDR clock