CC2642R: Low power operation with CR2032 battery

New-be

Part Number: CC2642R

I was just reading a TI wireless connectivity guide and it mentioned ultra-low power usage. How many months/years could a device using a CC2642R transmitting data infrequently to a mobile last, when operating from a CR2032 battery?

over 7 years ago

0 YiKai Chen over 7 years ago

Guru 735685 points

I suggest you to refer to and calculate it according to your use case.

0 New-be over 7 years ago in reply to YiKai Chen

Prodigy 20 points

Thanks for the link. I was more interested to know if this is achievable practically. Have people implemented a Bluetooth 5 device that lasts for months with small amounts of data being transmitted.

0 TER over 7 years ago in reply to YiKai Chen

TI__Guru**** 317180 points

The BLE power calculator should be available again on the web next week. This has been updated with the numbers from the latest SDK. The number will be dependent on how many advertising/ connection events you have pr time.

Bluetooth®︎

Bluetooth forum

CC2642R: Low power operation with CR2032 battery