SM6453AB_02 Datasheet, PDF (6/19 Pages) Nippon Precision Circuits Inc – 3-wire Serial Data Volume Control for Headphone Amplifier IC

SM6453AB
AC Characteristics
AVDD1 = AVDD2 = AVDD3 = DVDD1 = DVDD2 = 1.8 to 3.6V, AVSS1 = AVSS2 = AVSS3 = DVSS = 0V,
Ta = – 40 to 85°C unless otherwise noted.
Serial inputs (MDT, MCK, MLEN)
Parameter
MCK, MLEN rise time
MCK, MLEN fall time
MDT setup time
MDT hold time
MLEN
Setup time
Hold time
LOW-level pulsewidth
HIGH-level pulsewidth
Rating
Symbol
Unit
min
typ
max
t_r
–
t_f
–
t_MDS
50
t_MDH
50
t_MCS
50
t_MCH
50
t_MEWL
50
t_MEWH
50
–
100
ns
–
100
ns
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
–
ns
MDT
MCK
MLEN
MLEN
MCK
tMDS
tMDH
tMCS
tMCH
tf
0.9VDD2
0.1VDD2
tMEWL
tMEWH
tr
0.9VDD2
0.1VDD2
0.5VDD2
0.5VDD2
0.5VDD2
Reset input (RSTN)
Parameter
RSTN LOW-level pulsewidth
Rating
Symbol
Unit
min
typ
max
t_RSTN
100
–
–
ns
NIPPON PRECISION CIRCUITS INC.—6