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TDC7200: How to calculate time between two STOP signals?

Part Number: TDC7200


Hello there,

I am using the TDC7200 IC and am successfully able to extract time data and calculate TOF for multiple stop signals with reference to my START signal using the mathematical equations/formulae given in the data sheet for both measurement modes. Now is there an equation/formulae to calculate the time between two STOP signals since i can't seem to find one in the datasheet.

I know i can calculate this time by performing the following calculations:

T1 = STOP2 - START

T2 = STOP1 - START

TIME_BETWEEN_TWO_STOPS = T1 - T2

But that will considerably increase the calculations being carried out in the microcontroller that i have interfaced with the TDC IC. Hence i would greatly benefit from a direct formula.

Thanks in advance. Anticipating your response

Regards,

Rummaan Bin Amir