SM5842AP Datasheet, PDF (7/23 Pages) Nippon Precision Circuits Inc – High-Class Audio Multi-function Digital Filter

SM5842AP/APT
Input Clock (XTI: SM5842APT)
Crystal oscillator
fs = 384fs (CKSLN = HIGH): V_DD = 4.75 to 5.25 V, V_SS = 0 V, T_a = −20 to 70 °C
Parameter
Oscillator frequency
Symbol
f_OSC
Rating
Unit
min
typ
max
2.0
–
21.2
MHz
fs = 256fs (CKSLN = LOW): V_DD = 4.75 to 5.25 V, V_SS = 0 V, T_a = −20 to 70 °C
Parameter
Oscillator frequency
Symbol
f_OSC
Rating
Unit
min
typ
max
1.0
–
14.2
MHz
External clock input
fs = 384fs (CKSLN = HIGH): V_DD = 4.75 to 5.25 V, V_SS = 0 V, T_a = −20 to 70 °C
Parameter
Clock HIGH-level pulsewidth
Clock LOW-level pulsewidth
Clock pulse cycle time
Symbol
t_CWH
t_CWL
t_XI
Rating
Unit
min
typ
max
20
–
250
ns
20
–
250
ns
47
–
500
ns
fs = 256fs (CKSLN = LOW): V_DD = 4.75 to 5.25 V, V_SS = 0 V, T_a = −20 to 70 °C
Parameter
Clock HIGH-level pulsewidth
Clock LOW-level pulsewidth
Clock pulse cycle time
Symbol
t_CWH
t_CWL
t_XI
Rating
Unit
min
typ
max
30
–
500
ns
30
–
500
ns
70
–
1000
ns
XTI
tCWH
tCWL
tXI
VIH1
0.5VDD
VIL1
NIPPON PRECISION CIRCUITS—7