CS8421-CNZ Cirrus Logic Inc, CS8421-CNZ Datasheet - Page 27

• Manufacturer Part Number: CS8421-CNZ
• Description: IC SAMPLE RATE CONVERTER 20QFN
• Manufacturer: Cirrus Logic Inc
• Type: Sample Rate Converterr

Specifications of CS8421-CNZ

• Package / Case: 20-QFN
• Applications: Digital Audio
• Mounting Type: Surface Mount
• Operating Supply Voltage: 3.3 V / 5.0 V
• Operating Temperature Range: - 10 C to + 70 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1018 - BOARD EVAL FOR CS8421
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1730

DS641F5
Figure 27. Wideband FFT Plot (16k Points) -60 dBFS
Figure 29. Wideband FFT Plot (16k Points) -60 dBFS
d
B
F
S
B
S
d
F
B
S
d
F
-100
-120
-140
-160
-180
-200
-100
-120
-140
-160
-180
-200
-100
-120
-140
-160
-180
-200
Figure 31. IMD, 10 kHz and 11 kHz -7 dBFS,
-60
-80
-60
-80
-20
-40
-60
-80
+0
1 kHz Tone, 192 kHz:48 kHz
1 kHz Tone, 96 kHz:48 kHz
5k
5k
5k
44.1 kHz:48 kHz
10k
10k
10k
Hz
Hz
Hz
15k
15k
15k
20k
20k
20k
Figure 32. Wideband FFT Plot (16k Points) 0 dBFS 20 kHz
d
B
F
S
d
B
F
S
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
-20
-40
-60
-80
-20
-40
-60
-80
+0
+0
+0
Figure 30. IMD, 10 kHz and 11 kHz -7 dBFS,
Figure 28. IMD, 10 kHz and 11 kHz -7 dBFS,
2.5k
5k
5k
5k
Tone, 44.1 kHz:48 kHz
48 kHz:44.1 kHz
7.5k
96 kHz:48 kHz
10k
10k
10k
Hz
Hz
Hz
12.5k
15k
15k
15k
17.5k
20k
20k
CS8421
20k
27