CS8422-CNZ Cirrus Logic Inc, CS8422-CNZ Datasheet - Page 74

• 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

74
B
S
B
S
d
F
d
F
d
B
F
S
-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 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 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
Figure 62. THD+N vs. Output Sample Rate –
-1 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-8 0
-9 0
-1 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-8 0
-9 0
Figure 66. THD+N vs. Output Sample Rate –
+ 0
-1 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-8 0
-9 0
+ 0
Figure 64. THD+N vs. Output Sample Rate –
+ 0
4 0 k
4 0 k
4 0 k
0 dBFS 1 kHz Tone, Fsi = 44.1 kHz
0 dBFS 1 kHz Tone, Fsi = 48 kHz
0 dBFS 1 kHz Tone, Fsi = 32 kHz
6 0 k
6 0 k
6 0 k
8 0 k
8 0 k
8 0 k
1 0 0 k
1 0 0 k
1 0 0 k
H z
H z
H z
1 2 0 k
1 2 0 k
1 2 0 k
1 4 0 k
1 4 0 k
1 4 0 k
1 6 0 k
1 6 0 k
1 6 0 k
1 8 0 k
1 8 0 k
1 8 0 k
Figure 65. Dynamic Range vs. Output Sample Rate –
d
B
F
S
Figure 67. Dynamic Range vs. Output Sample Rate –
B
S
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 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 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-8 0
-9 0
Figure 63. THD+N vs. Output Sample Rate –
+ 0
-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 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-8 0
-9 0
+ 0
-1 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-8 0
-9 0
+ 0
4 0 k
4 0 k
4 0 k
-60 dBFS 1 kHz Tone, Fsi = 192 kHz
0 dBFS 1 kHz Tone, Fsi = 96 kHz
-60 dBFS 1 kHz Tone, Fsi = 32 kHz
6 0 k
6 0 k
6 0 k
8 0 k
8 0 k
8 0 k
1 0 0 k
1 0 0 k
1 0 0 k
H z
H z
H z
1 2 0 k
1 2 0 k
1 2 0 k
1 4 0 k
1 4 0 k
1 4 0 k
1 6 0 k
1 6 0 k
1 6 0 k
CS8422
DS692F1
1 8 0 k
1 8 0 k
1 8 0 k