AWRL6432: meaning of 1048276 in CLI_MMWaveCompRangeBiasAndRxChanPhaseCfg function

JINHYUN JEONG

Prodigy 200 points

Part Number: AWRL6432

Dear Ti experts,

Hello

i wonder "1048576" meaning in CLI_MMWaveCompRangeBiasAndRxChanPhaseCfg function.

Please share your opinion.

Thanks

Best regards

JINHYUN JEONG

8 months ago

+1 Kristien Everett 8 months ago

TI__Expert 7405 points

Hey Jinhyun,

The value 1048576 (0x100000) is used to scale the real and imaginary coefficients to a 20 bit range given that the coefficients can be between -1 to 1. This is because the rxChPhaseComp real and imag fields expect a compensation value in Q20 format.

Regards,

Kristien

0 JINHYUN JEONG 8 months ago in reply to Kristien Everett

Prodigy 200 points

Thank you

Have a good day!

0 Kristien Everett 8 months ago in reply to JINHYUN JEONG

TI__Expert 7405 points

Hey Jinhyun,

No problem! Please feel free to post any other questions you have.

Regards,

Kristien

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AWRL6432: meaning of 1048276 in CLI_MMWaveCompRangeBiasAndRxChanPhaseCfg function