SM5843A Datasheet, PDF (9/24 Pages) Nippon Precision Circuits Inc – Audio Multi-function Digital Filter

SM5843A×1
Attenuator timing (MDT, MCK, MLEN)
V_DD = 4.5 to 5.5 V, V_SS = 0 V, T_a = −20 to 80 °C
Parameter
Symbol
Rating
Unit
min
typ
max
MDT setup time
MDT hold time
MLEN setup time
MLEN hold time
MLEN LOW-level pulsewidth
MLEN HIGH-level pulsewidth
MLEN pulse cycle time
t_MDS
t_MDH
t_MCS
t_MCH
t_MEWL
t_MEWH
t_MLEY
20
–
20
–
40
–
20
–
20
–
20
–
6
–
–
ns
–
ns
–
ns
–
ns
–
ns
–
ns
–
t_SYS1
1. t_SYS = 1/384fs when CKSLN is HIGH, and 1/256fs when CKSLN is LOW.
MDT
MCK
MLEN
tMDS
tMDH
tMCS
tMCH
tMEWL
tMEWH
tMLEY
1.5V
1.5V
1.5V
NIPPON PRECISION CIRCUITS—9