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CS43L43 Datasheet(PDF) 33 Page - Cirrus Logic

Part # CS43L43
Description  Low Voltage,Stereo DAC With Headphone Amp
PDF  36 Pages
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Manufacturer  CIRRUS [Cirrus Logic]
Direct Link  http://www.cirrus.com
Logo CIRRUS - Cirrus Logic

CS43L43 Datasheet(HTML) 33 Page - Cirrus Logic

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CS43L43
DS479PP3
33
DC ELECTRICAL CHARACTERISTICS (GND = 0V; all voltages with respect to GND.)
DIGITAL INPUT CHARACTERISTICS AND SPECIFICATIONS (GND = 0V; all voltages
with respect to GND.)
THERMAL CHARACTERISTICS AND SPECIFICATIONS
Parameters
Symbol
Min
Typ
Max
Units
Normal Operation (Note 8)
Power Supply Current
VA=1.8V
VA_HP=1.8V
VL=1.8V
IA
IA_HP
ID_L
-
-
-
7.3
1.5
4
-
-
-
mA
mA
µA
Power Supply Current
VA=3.0V
VA_HP=3.0V
VL=3.0V
IA
IA_HP
ID_L
-
-
-
10.5
1.5
9.3
-
-
-
mA
mA
µA
Total Power Dissipation
All Supplies=1.8V
All Supplies=3.0V
-
-
16
36
20
50
mW
mW
Power-down Mode (Note 9)
Power Supply Current
VA=1.8V
VA_HP=1.8V
VL=1.8V
IA
IA_HP
ID_L
-
-
-
2.0
9.3
2.2
-
-
-
µA
µA
µA
Power Supply Current
VA=3.0V
VA_HP=3.0V
VL=3.0V
IA
IA_HP
ID_L
-
-
-
3.4
9.8
7.6
-
-
-
µA
µA
µA
Total Power Dissipation
All Supplies=1.8V
All Supplies=3.0V
-
-
24.3
62.4
-
-
µW
µW
All Modes of Operation
Power Supply Rejection Ratio (Note 10)
1 kHz
60 Hz
PSRR
-
-
60
40
-
-
dB
dB
VQ Nominal Voltage
Output Impedance
Maximum allowable DC current source/sink
VQ_HP
-
-
-
0.5•VA
250
0.01
-
-
-
V
k
Ω
mA
Filt+ Nominal Voltage
Output Impedance
Maximum allowable DC current source/sink
-
-
-
VA
250
0.01
-
-
-
V
k
Ω
mA
Parameters
Symbol
Min
Typ
Max
Units
Input Leakage Current
Iin
--
±10
µA
Input Capacitance
-
8
-
pF
High-Level Input Voltage
VIH
0.7 x VL
-
-
V
Low-Level Input Voltage
VIL
-
-
0.3 x VL
V
Parameters
Symbol
Min
Typ
Max
Units
Package Thermal Resistance
θJA
-75-
°C/Watt
Ambient Operating Temperature
(Power Applied)
TA
-10
-
+70
°C



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