AM6422: How to enable Periodic ZQ calibration for DDR4

Christian Kohler25

Intellectual 290 points

Part Number: AM6422

Tool/software:

Hi.

How to enable periodic ZQ calibration for DDR4 device?

regards,

Christian

4 months ago

0 JJD 4 months ago

TI__Guru* 88450 points

Hi Christian, enabling ZQ calibration is not yet available for DDR4 configurations, but I am currently working on getting this into the DDR Register configuration tool hopefully soon, as it has been a request from other customers as well.

Regards,

James

0 Christian Kohler25 4 months ago in reply to JJD

Intellectual 290 points

Hi James.

Thank´s a lot. Can you already estimate when the feature will be available?

regards,

Christian

0 JJD 4 months ago in reply to Christian Kohler25

TI__Guru* 88450 points

Shooting for next month (Aug 2025).

Regards,

James

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AM6422: How to enable Periodic ZQ calibration for DDR4