CS8422-DNZR Cirrus Logic Inc, CS8422-DNZR Datasheet - Page 73

• Manufacturer Part Number: CS8422-DNZR
• Description: IC 24-bit 192kHz SRC S/PDIF Receiver
• Manufacturer: Cirrus Logic Inc

DS692PP1
B
S
d
F
d
B
F
S
d
B
F
S
-1 00
-1 10
-1 20
-1 30
-1 40
-1 50
-1 60
-1 70
-1 80
-1 90
-2 00
-10
-20
-30
-40
-50
-60
-70
-80
-90
-1 00
-1 10
-1 20
-1 30
-1 40
-1 50
-1 60
-1 70
-1 80
-1 90
-2 00
-1 00
-1 10
-1 20
-1 30
-1 40
-1 50
-1 60
-1 70
-1 80
-1 90
-2 00
+ 0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
+ 0
+ 0
0 dBFS 80 kHz Tone, 192 kHz:192 kHz
0 dBFS 20 kHz Tone, 48 kHz:44.1 kHz
0 dBFS 20 kHz Tone, 48 kHz:48 kHz
2 k
2. 5k
10 k
Figure 55. Wideband FFT –
Figure 59. Wideband FFT –
Figure 57. Wideband FFT –
4 k
2 0k
5 k
6k
7 .5 k
3 0k
8k
1 0k
4 0k
10 k
H z
H z
H z
12 .5 k
50 k
12 k
14 k
6 0k
1 5k
1 6k
1 7. 5k
70 k
1 8k
8 0k
2 0k
20 k
22 .5 k
90 k
2 2k
B
S
B
S
d
F
d
F
B
S
d
F
-1 0 0
-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
-1 00
-1 10
-1 20
-1 30
-1 40
-1 50
-1 60
-1 70
-1 80
-1 90
-2 00
-1 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-8 0
-9 0
Figure 60. THD+N vs. Output Sample Rate –
-10
-20
-30
-40
-50
-60
-70
-80
-90
-1 00
-1 10
-1 20
-1 30
-1 40
-1 50
-1 60
-1 70
-1 80
-1 90
-2 00
+ 0
+ 0
-10
-20
-30
-40
-50
-60
-70
-80
-90
+ 0
4 0 k
0 dBFS 20 kHz Tone, 48 kHz:96 kHz
2 .5k
0 dBFS 1 kHz Tone, Fsi = 192 kHz
0 dBFS 20 kHz Tone, 96 kHz:48 kHz
5 k
6 0 k
Figure 56. Wideband FFT –
Figure 58. Wideband FFT –
5k
1 0k
8 0 k
7 .5 k
15 k
10 k
1 0 0 k
20 k
H z
H z
1 2. 5k
H z
2 5k
1 2 0 k
T T
15 k
30 k
1 4 0 k
17 .5 k
3 5k
1 6 0 k
2 0k
4 0k
CS8422
1 8 0 k
22 .5 k
45 k
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