CS8421-DZZR Cirrus Logic Inc, CS8421-DZZR Datasheet - Page 24

• Manufacturer Part Number: CS8421-DZZR
• Description: IC,Digital Audio Sample Rate Converter,CMOS,TSSOP,20PIN
• Manufacturer: Cirrus Logic Inc

24
Figure 18a. Wideband FFT Plot (16k Points) 0 dBFS 1 kHz Tone,
Figure 19a. Wideband FFT Plot (16k Points) -60 dBFS 1 kHz
Figure 20a. Wideband FFT Plot (16k Points) -60 dBFS 1 kHz
d
B
F
S
B
F
S
d
d
B
F
S
-100
-120
-140
-160
-180
-200
-100
-120
-140
-160
-180
-200
-100
-120
-140
-160
-180
-200
-20
-40
-60
-80
+0
-60
-80
-60
-80
5k
5k
5k
Tone, 44.1 kHz:48 kHz
Tone, 48 kHz:48 kHz
192 kHz:48 kHz
10k
10k
10k
Hz
Hz
Hz
15k
15k
15k
20k
20k
20k
Figure 18b. Wideband FFT Plot (16k Points) -60 dBFS 1 kHz Tone,
Figure 19b. Wideband FFT Plot (16k Points) -60 dBFS 1 kHz Tone,
Figure 20b. Wideband FFT Plot (16k Points) -60 dBFS 1 kHz Tone,
B
S
d
F
B
S
d
B
F
S
d
F
-100
-120
-140
-160
-180
-200
-100
-120
-140
-160
-180
-200
-100
-120
-140
-160
-180
-200
-60
-80
-60
-80
-60
-80
2.5k
20k
10k
5k
44.1 kHz:192 kHz
48 kHz:44.1 kHz
48 kHz:96 kHz
7.5k
40k
20k
10k
Hz
Hz
Hz
12.5k
60k
30k
15k
17.5k
CS8421
80k
40k
DS641PP1
20k