CS4270-CZZR Cirrus Logic Inc, CS4270-CZZR Datasheet - Page 15

• Manufacturer Part Number: CS4270-CZZR
• Description: 24-bit, 192kHz Stereo Codec
• Manufacturer: Cirrus Logic Inc

DS686A1
DC ELECTRICAL CHARACTERISTICS
(T
Passband Ripple
Filter Settling Time
Power Supply
Power Supply Current
(Normal Operation)
Power Supply Current
(Power-Down Mode) (
Power Consumption
VA = 5 V, VD = VLC= 3.3 V
Power Supply Rejection Ratio (1 kHz)
Common Mode Voltage
Nominal Common Mode Voltage
Maximum DC Current Source/Sink from VQ
VQ Output Impedance
Positive Voltage Reference
FILT+ Nominal Voltage
Maximum DC Current Source/Sink from FILT+
FILT+ Output Impedance
Mute Control
MUTEA, MUTEB Low-Level Output Voltage
MUTEA, MUTEB High-Level Output Voltage
Maximum MUTEA & MUTEB Drive Current
VA = 5 V, VD = VLC = 5 V
A
11. Plots of this data are contained in
12. The filter frequency response scales precisely with Fs.
13. Response shown is for Fs equal to 48 kHz. Filter characteristics scale with Fs.
14. Power Down Mode is defined as RST = Low with all clocks and data lines held static.
15. Valid with the recommended capacitor values on FILT+ and VQ as shown in the Typical Connection Dia-
= 25° C; AGND=DGND=0, all voltages with respect to ground; MLCK=12.288 MHz; Master Mode)
gram.
Note 14
Parameter
Power-Down Mode
)
Parameter
Normal Operation
Normal Operation
VD, VLC = 3.3 V
VD, VLC = 5 V
VD, VLC = 5 V
Section 11. “Appendix” on page
VA = 3.3 V
(Note
(Note
VA = 5 V
VA = 5 V
14)
15)
Symbol
PSRR
FILT+
VQ
I
I
I
I
I
I
D
D
D
-
-
-
A
A
A
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Symbol
42. See
Figures 43
VA/2
1.51
0.45
Typ
221
255
Min
9.8
VA
VA
31
27
29
20
60
25
10
18
1
0
3
-
10
Typ
5
through 54.
-
/Fs
Max
296
323
40
35
38
29
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
0
CS4270
VDC
VDC
Unit
mW
mW
mW
mA
mA
mA
mA
mA
mA
mA
Unit
k
k
dB
µA
µA
dB
V
V
Ω
Ω
s
15