CS8422-CNZ Cirrus Logic Inc, CS8422-CNZ Datasheet - Page 72

• Manufacturer Part Number: CS8422-CNZ
• Description: IC SAMPLE RATE CONVERTER 32QFN
• Manufacturer: Cirrus Logic Inc
• Type: Sample Rate Converterr

Specifications of CS8422-CNZ

• Package / Case: 32-QFN
• Applications: Digital Audio
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Mounting Style: SMD/SMT
• Package: 32QFN
• Operating Temperature: -55 to 125 °C
• Audio Control Type: Sample Rate Converter
• Control Interface: I2C, SPI
• Supply Voltage Range: 1.71V To 5.25V
• Operating Temperature Range: -40°C To +85°C
• Audio Ic Case Style: QFN
• No. Of Pins: 32
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1568 - BOARD EVAL FOR CS8422 RCVR
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1732

72
B
S
d
F
d
B
F
S
d
B
F
S
10 kHz and 11 kHz -7 dBFS, 44.1 kHz:48 kHz
-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
-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
-10
-20
-30
-40
-50
-60
-70
-80
-90
+ 0
+ 0
-10
-20
-30
-40
-50
-60
-70
-80
-90
+ 0
-60 dBFS 1 kHz Tone, 192 kHz:48 kHz
-60 dBFS 1 kHz Tone, 96 kHz:48 kHz
2. 5k
2. 5k
2. 5k
Figure 50. Wideband FFT –
Figure 52. Wideband FFT –
5 k
5 k
5 k
Figure 54. IMD –
7 .5 k
7 .5 k
7 .5 k
1 0k
1 0k
1 0k
H z
H z
12 .5 k
12 .5 k
H z
12 .5 k
1 5k
1 5k
1 5k
1 7. 5k
1 7. 5k
1 7. 5k
2 0k
2 0k
2 0k
22 .5 k
22 .5 k
22 .5 k
B
S
d
F
B
S
d
F
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
-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
-10
-20
-30
-40
-50
-60
-70
-80
-90
+ 0
+ 0
-10
-20
-30
-40
-50
-60
-70
-80
-90
+ 0
10 kHz and 11 kHz -7 dBFS, 96 kHz:48 kHz
10 kHz and 11 kHz -7 dBFS, 48 kHz:44.1 kHz
0 dBFS 20 kHz Tone, 44.1 kHz:48 kHz
2. 5k
2 k
2. 5k
4 k
Figure 55. Wideband FFT –
5 k
5 k
6k
Figure 51. IMD –
7 .5 k
Figure 53. IMD –
7 .5 k
8 k
1 0k
1 0k
1 0k
H z
H z
12 .5 k
H z
12 .5 k
1 2k
1 5k
1 5k
1 4k
1 7. 5k
16 k
1 7. 5k
18 k
2 0k
2 0k
CS8422
DS692F1
20 k
22 .5 k
22 .5 k
2 2k