1.3.11.1 Conversion Time Calculation
The conversion time is a sum of:
Tconv = Tsync_read + tsample +
-tdistrib +tcal +tsync_write
Tsync_read = Tsync_write = synchronization time =
sys_clk
Tacquisition_hold = Tsample +
(Tprescaler_settling or Tstrobe) = ( 2 + stc ) *
adc_clk
The stc is a factor of the user’s acquisition and hold time.
Tdistrib = charge distribution time = adc_resolution *
adc_clock
Tcal = calibration time = 2 * adc_clk
