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Stereo Audio CODEC
with FlexSound Technology
MAX9888
20
DIGITAL INPUT/OUTPUT CHARACTERISTICS (continued)
(VAVDD = VHPVDD = VDVDD = VDVDDS1 = VDVDDS2 = 1.65V to 2.0V, VSPKLVDD = VSPKRVDD = 3.7V, TA = TMIN to TMAX, unless
otherwise noted. Typical values are at TA = +25NC.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
BCLKS1, LRCLKS1, SDOUTS1—OUTPUT
Output Low Voltage
VOL
VDVDDS1 = 1.65V, IOL = 3mA
0.4
V
Output High Voltage
VOH
VDVDDS1 = 1.65V, IOH = 3mA
DVDDS1
- 0.4
V
Input Leakage Current
IIH, IIL
VDVDD = 2.0V, VIN = 0V, 5.5V; TA = +25°C,
high-impedance state
-1
+1
F
A
SDINS2, BCLKS2, LRCLKS2—INPUT
Input High Voltage
VIH
0.7 x
DVDDS2
V
Input Low Voltage
VIL
0.29 x
DVDDS2
V
Input Hysteresis
200
mV
Input Leakage Current
IIH, IIL
VDVDDS2 = 3.6V, VIN = 0V, 3.6V; TA = +25°C
-1
+1
F
A
Input Capacitance
10
pF
BCLKS2, LRCLKS2, SDOUTS2—OUTPUT
Output Low Voltage
VOL
VDVDDS2 = 1.65V, IOL = 3mA
0.4
V
Output High Voltage
VOH
VDVDDS2 = 1.65V, IOH = 3mA
DVDDS2
- 0.4
V
Input Leakage Current
IIH, IIL
VDVDD = 2.0V, VIN = 0V, 5.5V; TA = +25NC,
high-impedance state
-1
+1
F
A
SDA, SCL—INPUT
Input High Voltage
VIH
0.7 x
DVDD
V
Input Low Voltage
VIL
0.3 x
DVDD
V
Input Hysteresis
210
mV
Input Leakage Current
IIH, IIL
VDVDD = 2.0V, VIN = 0V, 5.5V, TA = +25NC
-1
+1
F
A
Input Capacitance
10
pF
SDA, IRQ—OUTPUT
Output High Current
IOH
VOUT = 5.5V, TA = +25°C
1
mA
Output Low Voltage
VOL
VDVDD = 1.65V, IOL = 3mA
0.2 x
DVDD
V
DIGMICDATA—INPUT
Input High Voltage
VIH
0.65 x
DVDD
V
Input Low Voltage
VIL
0.35 x
DVDD
V
Input Hysteresis
125
mV
Input Leakage Current
IIH, IIL
VDVDD = 2.0V, VIN = 0V, 2.0V; TA = +25°C
-25
+25
F
A
Input Capacitance
10
pF