CDB4352 Cirrus Logic Inc, CDB4352 Datasheet - Page 9

• Manufacturer Part Number: CDB4352
• Description: BOARD EVAL FOR CS4352 DAC
• Manufacturer: Cirrus Logic Inc
• Series: Popguard®r

Specifications of CDB4352

• Number Of Dac's: 2
• Number Of Bits: 24
• Outputs And Type: 2, Single Ended
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Dac Type: Voltage
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS4352
• Description/function: Audio D/A
• Operating Supply Voltage: 3.3 V
• Product: Audio Modules
• For Use With/related Products: CS4352
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1518

DS684F2
DIGITAL CHARACTERISTICS
POWER AND THERMAL CHARACTERISTICS
Notes:
High-Level Input Voltage
Low-Level Input Voltage
Input Leakage Current
Input Capacitance
Maximum MUTEC Drive Current
MUTEC High-Level Output Voltage
MUTEC Low-Level Output Voltage
Power Supplies
Power Supply Current
(Note 6)
Power Dissipation (all supplies)
VA_H = 12 V
VA_H = 9 V
Power Supply Rejection Ratio
6. Current consumption increases with increasing FS and increasing MCLK. Typ and Max values are
7. Power down mode is defined as RST pin = Low with all clock and data lines held static low. All digital
8. Valid with the recommended capacitor values on VQ and V
based on highest FS and highest MCLK. Variance between speed modes is small.
inputs have a weak pull-down which is only present during reset. Opposing this pull-down will slightly
increase the power-down current (pull-down is equivalent to a 50 kΩ resistor per pin).
gram in
Section
Parameters
Parameters
power-down state, all supplies
(Note 8)
3.
normal operation, V
Interface current V
power-down
power-down
normal operation
normal operation
A_H
V
V
V
V
V
V
V
V
V
A_H
L
L
L
L
L
L
D
A
L
(Note 7)
(Note 6)
(Note 7)
(Note 7)
= 3.3 V
= 2.5 V
= 1.5 V
= 3.3 V
= 2.5 V
= 1.5 V
(60 Hz)
(1 kHz)
= 3.3 V
= 3.3 V
= 3.3 V
= 12 V
= 9 V
Symbol
Symbol
PSRR
I
I
V
V
V
V
V
A_H
A_H
V
V
V
I
I
I
I
I
pd
OH
OL
A
D
in
L
IH
IH
IH
IL
IL
IL
BIAS
as shown in the typical connection dia-
Min
1.05
Min
2.0
1.7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
VA_H
0.02
Typ
Typ
380
121
12
10
12
91
60
60
3
1
1
8
2
0
-
-
-
-
-
-
-
Max
Max
0.38
0.09
±10
158
122
0.8
0.7
21
16
16
4
-
-
-
-
-
-
-
-
-
-
-
-
CS4352
Units
Units
mW
mW
mW
mW
mA
mA
mA
mA
mA
mA
µA
pF
µA
dB
dB
V
V
V
V
V
V
V
V
9