CDB5345 Cirrus Logic Inc, CDB5345 Datasheet - Page 15

• 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