AWR2243: phase shifter in TX path

Jeong Phill Kim

Prodigy 90 points

Part Number: AWR2243

As for AWR2243, a mm-wave transceiver chip, I want to know the following:

I want to use the phase shifter element in the Tx-path (just before Power Amplifier) as a Bi-phase modulator.

Is it possible?

If yes, I want to know the maximum frequency of the control (bi-phase modulation).

over 5 years ago

0 Jitendra Gupta over 5 years ago

TI__Guru 69960 points

Hello Jeong,

With AWR2243 you can add phase shifter to each Tx at a unit of 5.6 degree. This control is based on each chirp so frequency of phase change is similar to configured chirp periodicity.

Please refer to the ICD (interface control document) from mmWave DFP for more info.

Regards,

Jitendra

0 Jeong Phill Kim over 5 years ago in reply to Jitendra Gupta

Prodigy 90 points

Thanks.

I could find the related information under your guidance.

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AWR2243: phase shifter in TX path