CS4340A_05 Datasheet, PDF (12/21 Pages) Cirrus Logic – 24-Bit, 192 kHz Stereo DAC for Audio

CS4340A
ANALOG CHARACTERISTICS (CS4340A-KS/KSZ) (Test conditions (unless otherwise
specified): Input test signal is a 997 Hz sine wave; measurement bandwidth is 10 Hz to 20 kHz; test load
R_L = 10 kΩ, C_L = 10 pF (see Figure 7).)
VA = 5.0 V
VA = 3.3 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 92 98
- 88 94
-
dB
A-Weighted 95 101 - 91 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 -85 -
-78
-
-
-38
-
-
-90
-
-
-72
-
-
-32
-
-
-94 -88 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
Quad-Speed Mode
(Note 2)
unweighted 92 98
- 88 94
-
dB
A-Weighted 95 101 - 91 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 -85 -
-78
-
-
-38
-
-
-90
-
-
-72
-
-
-32
-
-
-94 -88 dB
-74
-
dB
-34
-
dB
-91
-
dB
-72
-
dB
-32
-
dB
Fs = 192 kHz
Dynamic Range
18 to 24-Bit
16-Bit
(Note 2)
unweighted 92 98
- 88 94
-
dB
A-Weighted 95 101 - 91 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 -85 -
-78
-
-
-38
-
-
-90
-
-
-72
-
-
-32
-
-
-94 -88 dB
-74
-
dB
-34
-
dB
-91
-
dB
-72
-
dB
-32
-
dB
12
DS590F2