How to change ODR of ADXL355

Thank you for your post. 

Can you verify that you meant to reference 3200MHz?

Hi NevadaMark,

Sorry, I corrected the settings as follows to get 100Hz ODR.

- Register "0x2B" = "0x05"

- INT2 = External Clock **4x64x100Hz=25.6kHz

If any settings are needed, please let me know.

Regards,

Kazu

Hi Kazu,

External clock must be 1.024 MHz, regardless of the ODR you select.  Sorry for the confusion.  All internal clocks require this rate of an external clock, the device will divide down the clock appropriately based on your settings assuming (and requiring) the external clock be 1.024 MHz.

Hi

How can I get the ODR of 100Hz by using 1.024MHz external clock?

Regards,

Kazu

The datasheet say otherwise: an external source provides an external clock at a frequency of 4 × 64 × ODR.

What is the correct statement?

Hi, Did you find out how to implement?

Were you able to change ODR of ADXL355?