IWR6843ISK: What is Pseudo Real mode?

Taro Shibata

Expert 8010 points

Part Number: IWR6843ISK

Hello,

There is "Pseudo Real mode" in ADC configuration.

I'm unable to find any details about this mode in documents.

- What is the difference from the other modes? (Complex 1x, Complex 2x, Real)

- What is it used for?

Thanks,

-Shibata

over 4 years ago

+1 Ishita Kochar over 4 years ago

TI__Mastermind 31680 points

Hello Shibata,

In pseudo real mode, the sampling is done in complex mode, but the data that is sent out is like real i.e. 0 to Fs/2 range instead of -Fs/2 to +Fs/2, whereas in real-only mode, the sampling itself is done in real mode, i.e a single Rx chain. So the pseudo real is internally complex but data sent out is like real.

Hope that clarifies your concern.

Regards,

Ishita

0 Taro Shibata over 4 years ago in reply to Ishita Kochar

TI__Expert 8010 points

Hello Ishita,

Thanks for the clarification.

Regards,

-Shibata

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IWR6843ISK: What is Pseudo Real mode?