SM5841H Datasheet, PDF (7/20 Pages) Nippon Precision Circuits Inc – Audio Multi-function Digital Filter

SM5841H
Serial input timing (BCKI, DI, LRCI)
V_DD = 3.2 to 5.5 V, V_SS = 0 V, T_a = −20 to 80 °C
Parameter
BCKI HIGH-level pulsewidth
BCKI LOW-level pulsewidth
BCKI pulse cycle
DIN setup time
DIN hold time
Last BCKI rising edge to LRCI edge
LRCI edge to first BCKI rising edge
Symbol
t_BCWH
t_BCWL
t_BCY
t_DS
t_DH
t_BL
t_LB
Rating
Unit
min
typ
max
50
–
–
ns
50
–
–
ns
100
–
–
ns
50
–
–
ns
50
–
–
ns
50
–
–
ns
50
–
–
ns
BCKI
DIN
LRCI
tBCWH
tBCY
tBCWL
tDS
tDH
tBL
tLB
1.5V
1.5V
1.5V
Reset timing (RST)
V_DD = 3.2 to 5.5 V, V_SS = 0 V, T_a = −20 to 80 °C
Parameter
Symbol
Condition
RST LOW-level reset pulsewidth
At power-ON
t_RST
At all other times
Control inputs (DSF1, DSF2)
V_DD = 3.2 to 5.5 V, V_SS = 0 V, T_a = −20 to 80 °C
Parameter
Rise time
Fall time
Symbol
t_r
t_f
Condition
10 to 90% level
90 to 10% level
Rating
Unit
min
typ
max
1
–
–
µs
50
–
–
ns
Rating
Unit
min
typ
max
–
–
100
ns
–
–
100
ns
NIPPON PRECISION CIRCUITS—7