Cirrus Logic CS4340 - Manual (Page 5)

CS4340
DS297F3 5
ANALOG CHARACTERISTICS (CS4340-KS/KSZ/CZZ)
(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 k
Ω, C
L
= 10 pF (see Figure 1).)
Parameter
VA = 5.0 V VA = 3.0 V
Min Typ Max Min Typ Max Unit
Single-Speed Mode Fs = 48 kHz
Dynamic Range (Note 2)
18 to 24-Bit unweighted
A-Weighted
16-Bit unweighted
A-Weighted
93
96
-
-
98
101
92
95
-
-
-
- 89
92
-
-
94
97
92
95 -
-
-
- dB
dB
dB
dB
Total Harmonic Distortion + Noise (Note 2)
18 to 24-Bit 0 dB
-20 dB
-60 dB
16-Bit 0 dB
-20 dB
-60 dB
-
-
-
-
-
- -91
-78
-38
-90
-72
-32 -86
-
-
-
-
-
-
-
-
-
-
- -94
-74
-34
-91
-72
-32 -89
-
-
-
-
-
dB
dB
dB
dB
dB
dB
Double-Speed Mode Fs = 96 kHz
Dynamic Range (Note 2)
18 to 24-Bit unweighted
A-Weighted
16-Bit unweighted
A-Weighted
93
96
-
-
98
101
92
95
-
-
-
- 89
92
-
-
94
97
92
95 -
-
-
- dB
dB
dB
dB
Total Harmonic Distortion + Noise (Note 2)
18 to 24-Bit 0 dB
-20 dB
-60 dB
16-Bit 0 dB
-20 dB
-60 dB
-
-
-
-
-
- -91
-78
-38
-90
-72
-32 -86
-
-
-
-
-
-
-
-
-
-
- -94
-74
-34
-91
-72
-32 -89
-
-
-
-
-
dB
dB
dB
dB
dB
dB