IWR1642: ADC out format

CarrierCHN

Prodigy 110 points

Part Number: IWR1642

Hi,team:

What's the difference between complex 1x and complex 2x in ADC output format?

I think Complex 1x has inband signal and alias signal, complex 2x just has inband signal , right?

over 5 years ago

0 Cesar over 5 years ago

TI__Guru*** 149044 points

Hi,

Sorry for late reply

In complex1x output mode a decimate by 2 is performed using frequency centering, decimation and de-centering processing blocks

In complex2x output mode these blocks are bypassed and complex baseband output is produced at 2x the optimal rate. In-band and image band are visible in final output.

Thank you

Cesar

0 CarrierCHN over 5 years ago in reply to Cesar

Prodigy 110 points

ok, Thank you.

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IWR1642: ADC out format