Figure 23. 96 khz, thd+n vs. level, Figure 24. 96 khz, fade-to-noise linearity, Figure 25. 96 khz, frequency response – Cirrus Logic CDB4270 User Manual
Page 29: Figure 26. 96 khz, crosstalk, Figure 27. fft (-1 db 192 khz), Figure 28. fft (192 khz, -60 db), Cdb4270
Advertising
DS686DB3
29
CDB4270
-110
+0
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
F
S
-120
+0
-100
-80
-60
-40
-20
dBr
-40
+40
-35
-30
-25
-20
-15
-10
-5
+0
+5
+10
+15
+20
+25
+30
+35
d
B
F
S
-140
+0
-120
-100
-80
-60
-40
-20
dBr
T
T
T
Figure 23. 96 kHz, THD+N vs. Level
Figure 24. 96 kHz, Fade-to-Noise Linearity
-5
+5
-4
-3
-2
-1
+0
+1
+2
+3
+4
d
B
F
S
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
-150
+0
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
F
S
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
Figure 25. 96 kHz, Frequency Response
Figure 26. 96 kHz, Crosstalk
-150
+0
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
F
S
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
-150
+0
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
F
S
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
Figure 27. FFT (-1 dB 192 kHz)
Figure 28. FFT (192 kHz, -60 dB)
Advertising