+0
-10
-20
-30
-40
-50
-60
-70
-80
d
-90
B
F
-1 0 0
S
-1 1 0
-1 2 0
-1 3 0
-1 4 0
-1 5 0
-1 6 0
-1 7 0
-1 8 0
-1 9 0
-2 0 0
10k
20k
30k
40k
50k
60k
70k
80k
90k
Hz
Figure 56. Wideband FFT –
0 dBFS 80 kHz Tone, 192 kHz:192 kHz
+0
-10
-20
-30
-40
-50
-60
-70
-80
d
-90
B
F
-1 0 0
S
-1 1 0
-1 2 0
-1 3 0
-1 4 0
-1 5 0
-1 6 0
-1 7 0
-1 8 0
-1 9 0
-2 0 0
2.5k
5k
7.5k
10k
12.5k
15k
17.5k
20k
22.5k
Hz
Figure 58. Wideband FFT –
0 dBFS 20 kHz Tone, 48 kHz:48 kHz
+0
-10
-20
-30
-40
-50
-60
-70
-80
d
-90
B
F
-1 0 0
S
-1 1 0
-1 2 0
-1 3 0
-1 4 0
-1 5 0
-1 6 0
-1 7 0
-1 8 0
-1 9 0
-2 0 0
2k
4k
6k
8k
10k
12k
14k
16k
18k
20k 22k
Hz
Figure 60. Wideband FFT –
0 dBFS 20 kHz Tone, 48 kHz:44.1 kHz
DS692F1
CS8422
+0
-10
-20
-30
-40
-50
-60
-70
-80
d
-90
B
F
-1 0 0
S
-1 1 0
-1 2 0
-1 3 0
-1 4 0
-1 5 0
-1 6 0
-1 7 0
-1 8 0
-1 9 0
-2 0 0
5k
10k
15k
20k
25k
30k
35k
40k
45k
Hz
Figure 57. Wideband FFT –
0 dBFS 20 kHz Tone, 48 kHz:96 kHz
+0
-10
-20
-30
-40
-50
-60
-70
-80
d
-90
B
F
-1 0 0
S
-1 1 0
-1 2 0
-1 3 0
-1 4 0
-1 5 0
-1 6 0
-1 7 0
-1 8 0
-1 9 0
-2 0 0
2.5k
5k
7.5k
10k
12.5k
15k
17.5k
20k
22.5k
Hz
Figure 59. Wideband FFT –
0 dBFS 20 kHz Tone, 96 kHz:48 kHz
+0
T
-10
-20
-30
-40
-50
-60
-70
-80
-90
d
B
F
-1 00
S
-1 10
-1 20
-1 30
-1 40
-1 50
-1 60
-1 70
-1 80
-1 90
-2 00
40k
60k
80k
100k
120k
140k
160k
180k
Hz
Figure 61. THD+N vs. Output Sample Rate –
0 dBFS 1 kHz Tone, Fsi = 192 kHz
73