CDB5345 Cirrus Logic Inc, CDB5345 Datasheet - Page 10

• 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

10
ADC ANALOG CHARACTERISTICS
Dynamic Performance for VA = 4.75 V to 5.25 V
Dynamic Range
Total Harmonic Distortion + Noise
Dynamic Performance for VA = 3.13 V to 3.46 V
Dynamic Range
Total Harmonic Distortion + Noise
Interchannel Isolation
DC Accuracy
Gain Error
Gain Drift
Microphone-Level Input Characteristics
Full-scale Input Voltage
Input Impedance
(Continued)
5. Referred to the typical line-level full-scale input voltage
6. Valid for Double- and Quad-Speed Modes only.
7. Valid when the microphone-level inputs are selected.
Parameter
PGA Setting: -12 dB to 0 dB
PGA Setting: -12 dB to 0 dB
PGA Setting: -12 dB to 0 dB
PGA Setting: -12 dB to 0 dB
PGA Setting: +12 dB
PGA Setting: +12 dB
PGA Setting: +12 dB
PGA Setting: +12 dB
unweighted
unweighted
unweighted
unweighted
A-weighted
A-weighted
A-weighted
A-weighted
(Note 5)
(Note 5)
(Note 7)
-20 dB
-60 dB
-20 dB
-60 dB
-1 dB
-1 dB
-1 dB
-1 dB
Symbol
Microphone-Level Inputs
THD+N
THD+N
0.013*VA 0.017*VA 0.021*VA 0.013*VA 0.017*VA 0.021*VA
Min
77
74
65
62
77
74
65
62
Commercial Grade
-
-
-
-
-
-
-
-
-
-
-
-
±
Typ
-80
-60
-20
-68
-80
-60
-20
-68
83
80
71
68
83
80
71
68
80
±
60
300
5
Max
-74
-74
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Min
75
72
63
60
75
72
63
60
Automotive Grade
-
-
-
-
-
-
-
-
-
-
-
-
±
Typ
-80
-60
-20
-68
-80
-60
-20
-68
83
80
71
68
83
80
71
68
80
±
60
300
5
Max
-72
-72
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS5345
DS658F2
ppm/°C
Unit
V
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
kΩ
%
pp