Cirrus Logic CS8422 - Manual (Page 75)

DS692F2 75
CS8422
-2 0 0
+ 0
-1 9 0
-1 8 0
-1 7 0
-1 6 0
-1 5 0
-1 4 0
-1 3 0
-1 2 0
-1 1 0
-1 0 0
-9 0
-8 0
-7 0
-6 0
-5 0
-4 0
-3 0
-2 0
-1 0
d
B
F
S
4 0 k 1 8 0 k 6 0 k 8 0 k 1 0 0 k 1 2 0 k 1 4 0 k 1 6 0 k
H z
-2 0 0
+ 0
-1 9 0
-1 8 0
-1 7 0
-1 6 0
-1 5 0
-1 4 0
-1 3 0
-1 2 0
-1 1 0
-1 0 0
-9 0
-8 0
-7 0
-6 0
-5 0
-4 0
-3 0
-2 0
-1 0
d
B
F
S
4 0 k 1 8 0 k 6 0 k 8 0 k 1 0 0 k 1 2 0 k 1 4 0 k 1 6 0 k
H z
Figure 62. THD+N vs. Output Sample Rate –
0 dBFS 1 kHz Tone, Fsi = 48 kHz
Figure 63. THD+N vs. Output Sample Rate –
0 dBFS 1 kHz Tone, Fsi = 96 kHz
-2 0 0
+ 0
-1 9 0
-1 8 0
-1 7 0
-1 6 0
-1 5 0
-1 4 0
-1 3 0
-1 2 0
-1 1 0
-1 0 0
-9 0
-8 0
-7 0
-6 0
-5 0
-4 0
-3 0
-2 0
-1 0
d
B
F
S
4 0 k 1 8 0 k 6 0 k 8 0 k 1 0 0 k 1 2 0 k 1 4 0 k 1 6 0 k
H z
-2 0 0
+ 0
-1 9 0
-1 8 0
-1 7 0
-1 6 0
-1 5 0
-1 4 0
-1 3 0
-1 2 0
-1 1 0
-1 0 0
-9 0
-8 0
-7 0
-6 0
-5 0
-4 0
-3 0
-2 0
-1 0
d
B
F
S
4 0 k 1 8 0 k 6 0 k 8 0 k 1 0 0 k 1 2 0 k 1 4 0 k 1 6 0 k
H z
Figure 64. THD+N vs. Output Sample Rate –
0 dBFS 1 kHz Tone, Fsi = 44.1 kHz
Figure 65. Dynamic Range vs. Output Sample Rate –
-60 dBFS 1 kHz Tone, Fsi = 192 kHz
-2 0 0
+ 0
-1 9 0
-1 8 0
-1 7 0
-1 6 0
-1 5 0
-1 4 0
-1 3 0
-1 2 0
-1 1 0
-1 0 0
-9 0
-8 0
-7 0
-6 0
-5 0
-4 0
-3 0
-2 0
-1 0
d
B
F
S
4 0 k 1 8 0 k 6 0 k 8 0 k 1 0 0 k 1 2 0 k 1 4 0 k 1 6 0 k
H z
-2 0 0
+ 0
-1 9 0
-1 8 0
-1 7 0
-1 6 0
-1 5 0
-1 4 0
-1 3 0
-1 2 0
-1 1 0
-1 0 0
-9 0
-8 0
-7 0
-6 0
-5 0
-4 0
-3 0
-2 0
-1 0
d
B
F
S
4 0 k 1 8 0 k 6 0 k 8 0 k 1 0 0 k 1 2 0 k 1 4 0 k 1 6 0 k
H z
Figure 66. THD+N vs. Output Sample Rate –
0 dBFS 1 kHz Tone, Fsi = 32 kHz
Figure 67. Dynamic Range vs. Output Sample Rate –
-60 dBFS 1 kHz Tone, Fsi = 32 kHz