Rainbow Electronics MAX5406 - Manual (Page 5)

MAX5406
Audio Processor with Pushbutton Interface
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PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
DIGITAL INPUTS (V LOGIC > 3.6V) ( MUTE, AMB, VOLUP, VOLDN, BALL, BALR, BASSUP, BASSDN, TREBUP, TREBDN)
Input-Voltage High V IH 2.4 V
Input-Voltage Low V IL 0.8 V
SHDN Input-Voltage High V IHSHDN 3.4 V
SHDN Input-Voltage Low V
ILSHDN
0.8 V
Input Leakage Current ±5 µA
Input Capacitance 5 pF
D IG IT A L IN PU T S ( V L OG IC
≤ 3. 6 V) ( M UT E, A M B , VO L UP, VO L DN , B AL L , B AL R, B ASSU P, B ASSD N, T REBU P, T REBD N)
Input-Voltage High V IH 2 V
Input-Voltage Low V IL 0.6 V
SHDN Input-Voltage High V IHSHDN 2 V
SHDN Input-Voltage Low V ILSHDN 0.6 V
Input Leakage Current ±5 µA
Input Capacitance 5 pF
TIMING CHARACTERISTICS
Wiper Settling Time t WS
Click/pop suppression inactive, Figures 2a,
11a, 11b
45 ms
POWER SUPPLIES (V CMSNS = V SS , internal bias enabled)
Supply-Voltage Difference V DD - V SS +5.5 V
Positive Analog Supply Voltage V DD +2.7 +5.5 V
Negative Analog Supply Voltage V
SS
-2.7 0 V
Dual-Supply Positive Supply
Voltage
V
DD
V
SS
= -2.7V 0 +2.7 V
Active Positive Supply Current I DD
No signal, all logic inputs pulled high to
V
LOGIC or unconnected, SHDN = V LOGIC ,
R L = 10k Ω (Note 6)
10 13 mA
No signal, all logic inputs connected to
DGND or V
LOGIC , V DD = +5V, V SS = 0
-13 -10
Active Negative Supply Current
(Note 6)
I SS No signal, all logic inputs connected to
DGND or V
LOGIC , V DD = +2.7V,
V SS = -2.7V
-13 -10
mA
No signal, V DD = 5V, V SS = 0, all logic
inputs connected to DGND or V LOGIC ,
SHDN = DGND
0.2
I DD 0.2
S hutd ow n S up p l y C ur r ent ( N ote 6) I SHDN
No signal, V DD = +2.7V, V SS = -2.7V,
all logic at DGND or V LOGIC , SHDN
= DGND I SS 50
µA
ELECTRICAL CHARACTERISTICS (continued)
(V DD = V LOGIC = +5.0V, V SS = 0, V BIAS = V CMSNS = V DD / 2, DGND = 0, ambience disabled, V AMBLI = V AMBRI = V BIAS, V R1_L =
V L1_L = V R2_L = V L2_L = external V BIAS , C CSUB = 0.15µF, C CLS = C CRS = 1µF, C CBL = C CBR = 3.3nF, C CTL = C CTR = 4.7nF, C BIAS =
0.1µF, C CBIAS = 50µF (see the Typical Application Circuit), T A = T MIN to T MAX unless otherwise specified. Typical values are at T A =
+25°C). (Note1)