Compiler/IWR6843ISK-ODS: Is unique device ID in the mmWave device?

user5970442

Part Number: IWR6843ISK-ODS

Tool/software: TI C/C++ Compiler

I would like to use unique device ID to identify device in programming. Is there unique device ID in mmWave device? If yes, how to retrieve it?

Thanks.

C.W.

over 5 years ago

0 CHETHAN KUMAR Y.B. over 5 years ago

TI__Mastermind 25835 points

Hello user5970442,

Please refer below e2e thread

https://e2e.ti.com/support/sensors/f/1023/t/908580

Thanks and regards,

CHETHAN KUMAR Y.B.

0 user5970442 over 5 years ago in reply to CHETHAN KUMAR Y.B.

Expert 1270 points

Hi CHETHAN KUMAR,

I don't understand what the meaning of these items are. Can you please help to provide more details about them?

Lot number : dieId.lotNo

Wafer number : dieId.waferNo

Die coordinates in wafer: dieId.devX & dieId.devY

Thanks.

C.W.

0 Nitin Sakhuja over 5 years ago in reply to user5970442

TI__Mastermind 30405 points

Hello,

These are respectively the manufacturing lot number, silicon wafer ID, and the co-ordinates of the particular chip in the wafer. Many chips can have the same Lot number and wafer number but each chip has a unique position in the wafer. So the combination of these three fields uniquely identifies a chip.

Regards

-Nitin

Sensors

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Compiler/IWR6843ISK-ODS: Is unique device ID in the mmWave device?