CS42406 Datasheet, PDF (9/50 Pages) Cirrus Logic – 24-BIT, 192kHz 2-IN 6-OUT AUDIO CODEC

CS42406
DAC ANALOG CHARACTERISTICS (CS42406-CQZ) 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
R_L = 10 kΩ, C_L = 10 pF (see Figure 1).
VA = 5.0 V
VA = 3.3 V
Parameter
Single-Speed Mode
Min Typ Max Min Typ Max Unit
Fs = 48 kHz
Dynamic Range
(Note 8)
unweighted 93 99
- 88 94
-
dB
A-Weighted 96 102 - 91 97
-
dB
Total Harmonic Distortion + Noise
(Note 8)
0 dB -
-20 dB -
-60 dB -
-91 -85 -
-79
-
-
-39
-
-
-91 -85 dB
-74
-
dB
-34
-
dB
Double-Speed Mode
Dynamic Range
40 kHz Bandwidth
Fs = 96 kHz
(Note 8)
unweighted 93 99
- 88 94
-
dB
A-Weighted 96 102 - 91 97
-
dB
A-Weighted -
100
-
-
97
-
dB
Total Harmonic Distortion + Noise
(Note 8)
0 dB -
-20 dB -
-60 dB -
-91 -85 -
-79
-
-
-39
-
-
-91 -85 dB
-74
-
dB
-34
-
dB
Quad-Speed Mode
Fs = 192 kHz
Dynamic Range
40 kHz Bandwidth
(Note 8)
unweighted 93 99
- 88 94
-
dB
A-Weighted 96 102 - 91 97
-
dB
A-Weighted -
100
-
-
97
-
dB
Total Harmonic Distortion + Noise
(Note 8)
0 dB -
-20 dB -
-60 dB -
-91 -85 -
-79
-
-
-39
-
-
-91 -85 dB
-74
-
dB
-34
-
dB
Notes: 8. One-half LSB of triangular PDF dither is added to data.
9