57.8.3 AFE Timings

Table 57-30. AFE Timing Characteristics
Symbol	Parameter	Conditions	Min.	Typ.	Max.	Unit
f_{AFE Clock}	Clock Frequency	–	4	20	40	MHz
t_{AFE Clock}	Clock Period	–	25	50	250	ns
f_S	Sampling Frequency (see Note 1)	–	–	–	1.74	MHz
t_START	AFE Startup Time	Sleep mode to Normal mode	–	–	4	µs
t_START	AFE Startup Time	Fast Wake-up mode to Normal mode	-	-	2	µs

Note: 1.f_s = 1 / t_{AFE_conv} in Free Run mode; otherwise defined by the trigger timing.

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