CS4341_05 Datasheet, PDF (14/34 Pages) Cirrus Logic – 24-Bit, 96 kHz Stereo DAC with Volume Control

CS4341
DC ELECTRICAL CHARACTERISTICS (AGND = 0 V; all voltages with respect to AGND.)
Parameters
Symbol Min
Typ
Max
Normal Operation (Note 13)
Power Supply Current
Power Dissipation
VA = 5.0 V I_A
VA = 3.0 V I_A
VA = 5.0 V
VA = 3.0 V
-
15
18
-
11
14
-
75
90
-
33
42
Power-down Mode (Note 14)
Power Supply Current
VA = 5.0 V I_A
VA = 3.0 V
-
60
-
-
30
-
Power Dissipation
VA = 5.0 V
VA = 3.0 V
-
0.3
-
-
0.09
-
All Modes of Operation
Power Supply Rejection Ratio (Note 15)
1 kHz PSRR
-
60
-
60 Hz
-
40
-
V_Q Nominal Voltage
Output Impedance
Maximum allowable DC current source/sink
- 0.45•VA -
-
250
-
-
0.01
-
Filt+ Nominal Voltage
Output Impedance
Maximum allowable DC current source/sink
-
VA
-
-
250
-
-
0.01
-
MUTEC Low-Level Output Voltage
-
0
-
MUTEC High-Level Output Voltage
-
VA
-
Maximum MUTEC Drive Current
-
3
-
Units
mA
mA
mW
mW
µA
µA
mW
mW
dB
dB
V
kΩ
mA
V
kΩ
mA
V
V
mA
Notes: 13. Normal operation is defined as RST = HI with a 997 Hz, 0 dBFS input sampled at the highest Fs for
each speed mode, and open outputs, unless otherwise specified.
14. Power Down Mode is defined as RST = LO with all clocks and data lines held static.
15. Valid with the recommended capacitor values on FILT+ and VQ as shown in Figure 16. Increasing the
capacitance will also increase the PSRR.
DIGITAL INPUT CHARACTERISTICS (AGND = 0 V; all voltages with respect to AGND.)
Parameters
Symbol Min Typ Max
Input Leakage Current
Input Capacitance
I_in
-
-
±10
-
8
-
Units
µA
pF
DIGITAL INTERFACE SPECIFICATIONS (AGND = 0 V; all voltages with respect to AGND.)
Parameters
Symbol
Min
Max
3.3 V Logic (3.0 V to 3.6 V DC Supply)
High-Level Input Voltage
Low-Level Input Voltage
5.0 V Logic (4.75 V to 5.25 V DC Supply)
V_IH
2.0
-
V_IL
-
0.8
High-Level Input Voltage
Low-Level Input Voltage
V_IH
2.0
-
V_IL
-
0.8
Units
V
V
V
V
14
DS298F5