CDB5345(2004) View Datasheet(PDF) - Cirrus Logic
Part Name
Description
Manufacturer
CDB5345 Datasheet PDF : 39 Pages
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CS5345
ADC ANALOG CHARACTERISTICS Test conditions (unless otherwise specified): Input test sig-
nal is a 1 kHz sine wave; measurement bandwidth is 10 Hz to 20 kHz. Fs = 48/96/192 kHz.
Line Level Inputs
Parameter
Symbol Min
Typ
Max
Unit
Dynamic Performance for VA = 5 V
Dynamic Range
(Note 4)
PGA Setting: -12 dB to +6 dB
A-weighted
unweighted
40 kHz bandwidth unweighted
99
105
96
102
-
99
-
dB
-
dB
-
dB
(Note 4)
PGA Setting: +12 dB Gain
A-weighted
unweighted
40 kHz bandwidth unweighted
93
99
90
96
-
93
Total Harmonic Distortion + Noise (Note 3)
THD+N
-
dB
-
dB
-
dB
(Note 4)
PGA Setting: -12 dB to +6 dB
-1 dB
-20 dB
-60 dB
40 kHz bandwidth
-1 dB
-
-95
-89
dB
-
-82
-
dB
-
-42
-
dB
-
-92
-
dB
(Note 4)
PGA Setting: +12 dB Gain
-1 dB
-20 dB
-60 dB
40 kHz bandwidth
-1 dB
Dynamic Performance for VA = 3.3 V
Dynamic Range
(Note 4)
PGA Setting: -12 dB to +6 dB
A-weighted
unweighted
40 kHz bandwidth unweighted
-
-92
-86
dB
-
-76
-
dB
-
-36
-
dB
-
-89
-
dB
94
102
91
99
-
96
-
dB
-
dB
-
dB
(Note 4)
PGA Setting: +12 dB Gain
A-weighted
unweighted
40 kHz bandwidth unweighted
90
96
87
93
-
90
-
dB
-
dB
-
dB
6
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