CS4272 Datasheet, PDF (17/53 Pages) Cirrus Logic – 24-Bit, 192 kHz Stereo Audio CODEC

CS4272
DC ELECTRICAL CHARACTERISTICS
(GND = 0 V, all voltages with respect to ground. MCLK=12.288 MHz; Master Mode)
Parameter
Symbol Min
Power Supply
Power Supply Current
(Normal Operation)
VA
I_A
-
VL,VD = 5 V I_D
-
VL,VD = 3.3 V I_D
-
Power Supply Current
(Power-Down Mode)(Note 20)
VA
I_A
-
VL,VD=5 V I_D
-
Power Consumption
VL, VD=5 V
-
-
(Normal Operation)
VL, VD = 3.3 V
-
-
(Power-Down Mode)
-
-
Power Supply Rejection Ratio (1 kHz) (Note 21) PSRR
-
Common Mode
Nominal Common Mode Voltage
VCOM
-
Maximum DC Current Source/Sink from VCOM
-
VCOM Output Impedance
-
FILT+
FILT+ Nominal Voltage
FILT+
-
MUTEC
MUTEC Low-Level Output Voltage
-
MUTEC High-Level Output Voltage
-
Maximum MUTEC Drive Current
-
Typ
45
41.5
24
0.025
1.76
433
305
9
60
0.48xVA
1
25
VA
0
VA
3
Max
Unit
53
mA
49
mA
28
mA
-
mA
-
mA
510
mW
358
mW
-
mW
-
dB
-
VDC
-
µA
-
kΩ
-
VDC
-
V
-
V
-
mA
Notes: 20. Power Down Mode is defined as RST = Low with all clocks and data lines held static.
21. Valid with the recommended capacitor values on FILT+ and VCOM as shown in the Typical Connection
Diagram.
DIGITAL CHARACTERISTICS
Parameter
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage at I_o = 2 mA
Low-Level Output Voltage at I_o = 2 mA
Input Leakage Current
(% of VL)
(% of VL)
Symbol
V_IH
V_IL
V_OH
V_OL
I_in
Min
70%
-
VL - 1.0
-
-
Typ Max Units
-
-
V
- 30%
V
-
-
V
-
0.4
V
-
±10
µA
DS593F1
17