AWRL1432: How to close RDIF interface

Shawn Li(Radar)

Part Number: AWRL1432

Tool/software:

Hi team,

I want to check how to close the RDIF interface? Can I close the clock system for RDIF interface by setting adcLoging to ‘0’ to improve the EMI performance?

Regards,

Shawn

over 1 year ago

0 Sreedeep K S over 1 year ago

TI__Intellectual 2100 points

Hi Shawn,

One of our engineers will look into this and give you an answer within a day or two.

0 Shawn Li(Radar) over 1 year ago in reply to Sreedeep K S

TI__Intellectual 865 points

Hi Sreedeep,

Any update?

REgards,

Shawn

0 Sreedeep K S over 1 year ago in reply to Shawn Li(Radar)

TI__Intellectual 2100 points

Hi Shawn,

You can try adclogging 2 which will switch off the RDIF interface

Regards,

Sreedeep

0 Shawn Li(Radar) over 1 year ago in reply to Sreedeep K S

TI__Intellectual 865 points

Hi Sreedeep,

In our code, setting 2 means SPI and setting 0 is close this rdif. Can you help confirm this?

Regards,

Shawn

+1 Sreedeep K S over 1 year ago in reply to Shawn Li(Radar)

TI__Intellectual 2100 points

Hi Shawn,

Setting 2 will enable raw data capture through SPI, where RDIF will be closed. I will confirm if adclogging 0 will turn off the RDIF.

Regards,

Sreedeep

+1 Kristien Everett over 1 year ago in reply to Sreedeep K S

TI__Genius 12926 points

Hey Shawn,

By default, the RDIF clock - the MDLL clock derived from APLL clock - is disabled, so setting the adcLogging to 0 or 2 should keep the RDIF disabled. If adcLogging is set to 1, then the clock is enabled.

Regards,

Kristien

0 Shawn Li(Radar) over 1 year ago in reply to Kristien Everett

TI__Intellectual 865 points

Hi Kristien,

Thanks for your reply.

Regards,

Shawn

0 Kristien Everett over 1 year ago in reply to Shawn Li(Radar)

TI__Genius 12926 points

No problem, Shawn!

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AWRL1432: How to close RDIF interface