CS4353 Cirrus Logic, CS4353 Datasheet - Page 12

• Manufacturer Part Number: CS4353
• Description: 3.3 V Stereo Audio DAC
• Manufacturer: Cirrus Logic

12
DC ELECTRICAL CHARACTERISTICS
Test conditions (unless otherwise specified): VCP = VA = VL = 3.3 V; AGND = DGND = CPGND = 0 V; SDIN = 0;
all voltages with respect to ground.
Notes: 13. Current consumption increases with increasing sample rate and increasing MCLK frequency. Typical
2.1
Power Supplies
Power Supply Current
Power Dissipation (All Supplies)
(Note 13)
Power Supply Rejection Ratio
DC Output Voltages
Pin Voltage
14. Power-down is defined as RESET pin = Low with all clock and data lines held static low. All digital inputs
15. Valid with the recommended capacitor value on VBIAS as shown in the typical connection diagram in
16. Typical voltage shown for “Initialization State”, see
Digital I/O Pin Characteristics
Input and output levels and associated power supply voltage are shown in
exceed the corresponding power supply voltage.
Pin Name
1_2VRMS
values are based on Fs = 48 kHz and MCLK = 12.288 MHz. Maximum values are based on highest
sample rate and highest MCLK frequency; see
ance between speed modes is small.
have a weak pull-down (approximately 50 kΩ) which is only present during reset. Opposing this pull-
down will slightly increase the power-down current.
Section
during normal operation.
RESET
MCLK
LRCK
SCLK
I²S/LJ
SDIN
DEM
3.
(Note 13)
Parameters
Power Supply
(Note 15)
Power-Down, All Supplies
VL
Normal Operation, 1_2VRMS = 0
Table 2. Digital I/O Pin Characteristics
VFILT+ to GND
GND to VFILT-
Power-Down
Normal Operation
Input
Input
Input
Input
Input
Input
Input
Input
FLYN+ to FLYN-
FLYP+ to FLYP-
I/O
VA to VBIAS
(Note 14)
(Note 14)
(Note 16)
(Note 16)
(1 kHz)
(60 Hz)
Switching Specifications - Serial Audio
Section
Symbol
PSRR
Driver
I
VCP
I
I
I
PD
VA
VL
-
-
-
-
-
-
-
-
4.7. Typical voltage may be up to 1.5 V lower
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
Table
0.9 V - 3.3 V, with Hysteresis
Typ
127
2.4
0.1
3.3
6.6
6.6
6.6
2.1
36
65
60
60
1
2. Logic levels should not
0.9 V - 3.3 V
0.9 V - 3.3 V
0.9 V - 3.3 V
0.9 V - 3.3 V
0.9 V - 3.3 V
0.9 V - 3.3 V
0.9 V - 3.3 V
Receiver
Max
www.DataSheet4U.com
152
0.2
43
3
-
-
-
-
-
-
-
-
-
Interface. Vari-
CS4353
DS803PP1
Units
mW
mW
mA
mA
mA
µA
dB
dB
V
V
V
V
V