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CS4341A_04 Datasheet, PDF (32/34 Pages) Cirrus Logic – 24-Bit, 192 kHz Stereo DAC with Volume Control
CS4341A
DC ELECTRICAL CHARACTERISTICS (AGND = 0 V; all voltages with respect to AGND.)
Parameters
Normal Operation (Note 12)
Symbol Min Typ Max Units
Power Supply Current
VA = 5.0 V IA
VA = 3.3 V
-
18
25
mA
-
15
20
mA
Power Dissipation
Power-down Mode (Note 13)
VA = 5.0 V
VA = 3.3 V
-
90 125 mW
-
50 100 mW
Power Supply Current
VA = 5.0 V IA
VA = 3.3 V
-
60
-
µA
-
35
-
µA
Power Dissipation
All Modes of Operation
VA = 5.0 V
VA = 3.3 V
-
0.3
-
mW
-
0.1
-
mW
Power Supply Rejection Ratio (Note 14)
1 kHz PSRR
-
60
-
dB
60 Hz
-
40
-
dB
VQ Nominal Voltage
Output Impedance
Maximum allowable DC current source/sink
- 0.5•VA -
V
-
250
-
kΩ
-
0.01
-
mA
Filt+ Nominal Voltage
Output Impedance
Maximum allowable DC current source/sink
-
VA
-
V
-
250
-
kΩ
-
0.01
-
mA
MUTEC Low-Level Output Voltage
-
0
-
V
MUTEC High-Level Output Voltage
-
VA
-
V
Maximum MUTEC Drive Current
-
3
-
mA
DIGITAL INPUT CHARACTERISTICS (AGND = 0 V; all voltages with respect to AGND.)
Parameters
Symbol Min Typ Max Units
Input Leakage Current
Input Capacitance
Iin
-
-
±10
µA
-
8
-
pF
DIGITAL INTERFACE SPECIFICATIONS (GND = 0 V; all voltages with respect to GND.)
Parameters
Interface Voltage Supply = 3.3 V or 5.0 V
Symbol Min Max Units
High-Level Input Voltage
Low-Level Input Voltage
VIH
2.0
-
V
VIL
-
0.8
V
12. Normal operation is defined as RST = HI with a 997 Hz, 0dBFS input sampled at the highest Fs for each
speed mode, and open outputs, unless otherwise specified.
13. Power Down Mode is defined as RST = LO with all clocks and data lines held static.
14. Valid with the recommended capacitor values on FILT+ and VQ as shown in Figure 1. Increasing the
capacitance will also increase the PSRR.
32
DS582F2