IWR1843: Inquiry about Power consumption at Idle state

Takayuki Miyazaki

Part Number: IWR1843
Other Parts Discussed in Thread: IWR6843

Hi Experts,

Our customer is developing their system with IWR1843AQGABL, we received Inquiry about Power consumption at Idle state (non-Tx/non-Rx). Although I checked this information in datasheet, I was not able to find this information. Customer tried to look into this value in E2E thread, however, they could not find it. Previously, other customer put same question into the following E2E thread, but, it seems there was not any comments. Could you clarify it, please?

https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/984351/iwr1843-idle-power-consumption-for-the-iwr1843

A quick response is really appreciated.

Best regards,

Miyazaki

over 4 years ago

0 Akash Gondalia over 4 years ago

TI__Guru 50240 points

Hi Miyazaki

Power optimizations are intended for the IWR6843 and there are hardware limitations with the IWR1843 that prevent some (but not all) optimizations from being possible. Can you explain the customer's application and requirement in more detail please?

Regards,

0 Takayuki Miyazaki over 4 years ago in reply to Akash Gondalia

TI__Genius 10120 points

Hi AG,

Thank you for your comments.

Customer just would like to know power consumption at idle state. Regarding customer's application, I’d like to share it with you, offline.

Best regards,

Miyazaki

+1 Akash Gondalia over 4 years ago in reply to Takayuki Miyazaki

TI__Guru 50240 points

Hi Miyazaki

Thank you, I will respond in the email thread.

Regards,

0 Takayuki Miyazaki over 4 years ago in reply to Akash Gondalia

TI__Genius 10120 points

Hello AG,

Can I have your expert's comments via email thread, please?

Best regards,

Miyazaki

0 Takayuki Miyazaki over 4 years ago in reply to Takayuki Miyazaki

TI__Genius 10120 points

We discuss this inquiry offline.

Thank you for your comments, AG.

Best regards,

Miyazaki

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IWR1843: Inquiry about Power consumption at Idle state