CS3310_05 Datasheet, PDF (12/17 Pages) Cirrus Logic – Stereo Digital Volume Control

CS3310
.
1
THD+N% vs AMPL (Vrms)
.1
.01
.001
.0001
0.1
1
3
Figure 6. THD+N vs. AMP
AMPL (dBr) vs FREQ (Hz)
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
10
100
1k
10k
100k 200k
Figure 8. Frequency Response Full Scale Input
AMPL (dBr) vs FREQ (Hz)
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
20.00 2.06k 4.11k 6.15k 8.19k 10.2k 12.3k 14.3k 16.4k 18.4k 20.5k 22.5k
Figure 7. 20 kHz Crosstalk
AMPL (dBr) vs FREQ (Hz)
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
10
100
1k
10k
100k 200k
Figure 9. Frequency Response -20 dB Input
0.1000
0.1000
0.0100
0.0010
600Ω
2kΩ
OPEN
0.0100
0.0010
2.8 VRMS
2 VRMS
1 VRMS
0.0001
20
100
1k
10k 20k
Figure 10. THD+N vs. Frequency LOAD = 600 Ω,
2 kΩ, open ckt
0.0001
20
100
1k
10k 20k
Figure 11. THD+N vs. Frequency Output levels of
1, 2, and 2.8 Vrms
12
DS82F1