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IWR6843ISK-ODS: lab0020-pplcount_Overhead timestamp clock cycle

Smart Fountain
Intellectual 320 points
Part Number: IWR6843ISK-ODS

Hi,

I have a question about timestamp in TLV Frame Header.

It is found that the 'timesamp' is 600MHz free running clocks in the "Frame Header" section of the document "Overhead_People_Tracking_and_Stance_Detection_users_guide.pdf"

Then I have got data using "mmw_pplcount_demo_default.cfg" in the folder " C:\ti\mmwave_industrial_toolbox_3_3_1\labs\lab0020_pplcount_Overhead\GUI_A_base_no_logic".

But the time difference between 2 frames is calculated as only 17ms using 600MHz although frame periodicity is set 50ms in the config file.
Is the clock of timestamp 200MHz instead of 600MHz ?

Best Regards,

Smart