CC2340R5: How to divide the 48M system frequency to 12M

Ryan Li

Part Number: CC2340R5

Tool/software:

SDK version:7.40.00.64

CCS version:12.7.0

Because the 48M frequency consumes too much power, it is expected to be divided to 12M. Is there any relevant information or documents that I can refer to?

2 months ago

0 FI 2 months ago

TI__Mastermind 20630 points

Hi,

This cannot be done on CC2340, I am afraid.

-regards

0 Ryan Li 2 months ago in reply to FI

Intellectual 390 points

Hi, FI

Is CC2340 unable to perform any frequency division operation?

0 FI 2 months ago in reply to Ryan Li

TI__Mastermind 20630 points

Hi,

I have to check to confirm this.

What is your target power consumption number that you are looking for in your application?

regards,

0 Ryan Li 2 months ago in reply to FI

Intellectual 390 points

Hi,FI
I looking for Power Consumption in CC2340 Datasheet . I want to reduce the frequency to 3x or even 4x
This enables CC2340 to consume only about 600uA of current in the Wake up state.

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CC2340R5: How to divide the 48M system frequency to 12M