CDB4340 Ver la hoja de datos (PDF) - Cirrus Logic
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CDB4340 Datasheet PDF : 25 Pages
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CS4340
ANALOG CHARACTERISTICS (CS4340-DSZ) (Test conditions (unless otherwise specified):
Input test signal is a 997 Hz sine wave at 0 dBFS; measurement bandwidth is 10 Hz to 20 kHz; test load
RL = 10 kΩ, CL = 10 pF (see Figure 1).)
VA = 5.0 V
VA = 3.0 V
Parameter
Single-Speed Mode
Min Typ Max Min Typ Max Unit
Fs = 48 kHz
Dynamic Range
18 to 24-Bit
16-Bit
(Note 2)
unweighted 93 98
- 89 94
-
dB
A-Weighted 96 101 - 92 97
-
dB
unweighted -
92
--
92
-
dB
A-Weighted -
95
--
95
-
dB
Total Harmonic Distortion + Noise
18 to 24-Bit
16-Bit
(Note 2)
0 dB -
-20 dB -
-60 dB -
0 dB -
-20 dB -
-60 dB -
-91 -86 -
-78
-
-
-38
-
-
-90
-
-
-72
-
-
-32
-
-
-94 -87 dB
-74
-
dB
-34
-
dB
-91
-
dB
-72
-
dB
-32
-
dB
Double-Speed Mode
Fs = 96 kHz
Dynamic Range
18 to 24-Bit
16-Bit
Total Harmonic Distortion + Noise
18 to 24-Bit
16-Bit
(Note 2)
unweighted 93 98
- 89 94
-
dB
A-Weighted 96 101 - 92 97
-
dB
unweighted -
92
--
92
-
dB
A-Weighted -
95
--
95
-
dB
(Note 2)
0 dB -
-20 dB -
-60 dB -
0 dB -
-20 dB -
-60 dB -
-91 -86 -
-78
-
-
-38
-
-
-90
-
-
-72
-
-
-32
-
-
-94 -87 dB
-74
-
dB
-34
-
dB
-91
-
dB
-72
-
dB
-32
-
dB
DS297F3
7
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