IRMCF371_07 Datasheet, PDF (25/30 Pages) International Rectifier – Sensorless Motor Control IC for Appliances

7.10 CAPTURE Input AC Timing
IRMCF371
Unless specified, Ta = 25˚C.
Symbol
Parameter
Min
Typ
Max
T_CAPCLK
CAPTURE input period
8
-
-
t_CAPHIGH
CAPTURE input high
4
-
-
time
t_CAPLOW
CAPTURE input low
4
-
-
time
t_CRDELAY
CAPTURE falling edge
-
-
4
to capture register latch
time
t_CLDELAY
CAPTURE rising edge
-
-
4
to capture register latch
time
t_INTDELAY
CAPTURE input
-
-
4
interrupt latency time
Table 18. CAPTURE AC Timing
Unit
SYSCLK
SYSCLK
SYSCLK
SYSCLK
SYSCLK
SYSCLK
25