CDB5345 Cirrus Logic Inc, CDB5345 Datasheet - Page 15
![EVALUATION BOARD FOR CS5345](/photos/9/10/91060/cdb5345_sml.jpg)
CDB5345
Manufacturer Part Number
CDB5345
Description
EVALUATION BOARD FOR CS5345
Manufacturer
Cirrus Logic Inc
Specifications of CDB5345
Number Of Adc's
2
Number Of Bits
24
Sampling Rate (per Second)
192k
Data Interface
Serial
Inputs Per Adc
6 Single Ended
Power (typ) @ Conditions
400mW @ 5 V
Voltage Supply Source
Analog and Digital
Operating Temperature
-10°C ~ 70°C
Utilized Ic / Part
CS5345
Description/function
Audio A/D
Operating Supply Voltage
5 V
Product
Audio Modules
For Use With/related Products
CS5345
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
598-1780
DS658F2
DC ELECTRICAL CHARACTERISTICS
AGND = DGND = 0 V, all voltages with respect to ground. MCLK=12.288 MHz; Fs=48 kHz; Master Mode.
Power Supply Current
(Normal Operation)
Power Supply Current
(Power-Down Mode)
Power Consumption
(Normal Operation)
(Power-Down Mode)
Power Supply Rejection Ratio (1 kHz)
VQ Characteristics
Quiescent Voltage
DC Current from VQ
VQ Output Impedance
FILT+ Nominal Voltage
Microphone Bias Voltage
Current from MICBIAS
13. Power-Down Mode is defines as RESET = Low with all clock and data lines held static and no analog
14. Valid with the recommended capacitor values on FILT+ and VQ as shown in the Typical Connection
15. Guaranteed by design. The DC current draw represents the allowed current draw due to typical leakage
input.
Diagram.
through the electrolytic de-coupling capacitors.
(Note 13)
Parameter
VA, VD, VLS, VLC = 3.3 V
VA, VD, VLS, VLC = 5 V
VA, VD, VLS, VLC = 5 V
VD, VLS, VLC = 3.3 V
VD, VLS, VLC = 5 V
VLS, VLC, VD=5 V
VA = 3.3 V
(Note 14)
(Note 15)
VA = 5 V
VA = 5 V
MICBIAS
Symbol
PSRR
FILT+
VQ
I
Z
MB
I
I
I
I
I
I
I
A
A
D
D
A
D
-
-
-
Q
Q
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.8 x VA
0.5 x VA
Typ
0.50
0.54
400
198
4.2
VA
41
37
39
23
55
23
-
-
Max
485
241
50
45
47
28
1
2
-
-
-
-
-
-
-
-
CS5345
Unit
VDC
VDC
VDC
mW
mW
mW
mA
mA
mA
mA
mA
mA
mA
dB
μA
kΩ
15