SM5841H Datasheet, PDF (6/20 Pages) Nippon Precision Circuits Inc – Audio Multi-function Digital Filter

SM5841H
AC Electrical Characteristics
Clock (CKI)
Standard voltage: V_DD = 4.5 to 5.5 V, V_SS = 0 V, T_a = −20 to 80 °C
Parameter
HIGH-level clock pulsewidth
LOW-level clock pulsewidth
Clock pulse cycle
Condition
Rating
Symbol
CKSL
System
clock
min
typ
Unit
max
HIGH
384fs
23
t_CWH
LOW
256fs
35
–
250
ns
–
500
HIGH
384fs
23
t_CWL
LOW
256fs
35
–
250
ns
–
500
HIGH
384fs
50
t_CI
LOW
256fs
76
–
500
ns
–
1000
Low voltage: V_DD = 3.2 to 4.5 V, V_SS = 0 V, T_a = −20 to 80 °C
Parameter
HIGH-level clock pulsewidth
LOW-level clock pulsewidth
Clock pulse cycle
Condition
Rating
Symbol
CKSL
System
clock
min
typ
Unit
max
HIGH
384fs
25
t_CWH
LOW
256fs
50
–
250
ns
–
500
HIGH
384fs
25
t_CWL
LOW
256fs
50
–
250
ns
–
500
HIGH
384fs
54
t_CI
LOW
256fs
108
–
500
ns
–
1000
CKI
tCWH
tCWL
tCI
over
0.7×VDD
0.5×VDD
under
0.3×VDD
NIPPON PRECISION CIRCUITS—6