AWR2243: The ramp rate of AWR2243

Liu Hao

Part Number: AWR2243

Hi all

1、When i see the document of the datasheet of AWR2243, i find that the maximum ramp rate is 266MHz/us just as below

2、But when i see the document of <mmWave Radar Interface Control Document>, i find that the register can be configured maximum 100MHz/us just as below for 77GHz radar

2072*48.279 ≈100MHz/us

So i want to check which one is correct? Thanks

over 4 years ago

0 Ishita Kochar over 4 years ago

TI__Mastermind 31680 points

Hello,

Please refer to my response in the below E2E thread.

https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/919105/awr2243-maximal-vco-slope-and-swept-bandwidth

Please refer to the correct mmWave Radar Interface Control Document for AWR2243.

Regards,

Ishita

0 Liu Hao over 4 years ago in reply to Ishita Kochar

Intellectual 330 points

Thank you for your reply

0 Liu Hao over 4 years ago in reply to Ishita Kochar

Intellectual 330 points

Thank you for your reply

0 Liu Hao over 4 years ago in reply to Liu Hao

Intellectual 330 points

Could you give me the latest document of <mmwave Interface Control document>.

0 Ishita Kochar over 4 years ago in reply to Liu Hao

TI__Mastermind 31680 points

Hello,

The latest DFP package for AWR2243 ES1.1 devices is mmWave DFP 02_02_03_01.

Here is the link to the document : https://software-dl.ti.com/ra-processors/esd/MMWAVE-DFP-2G/02_02_03_01/exports/mmWave-Radar-Interface-Control.pdf

Regards,

Ishita

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AWR2243: The ramp rate of AWR2243