CS8422-CNZ Cirrus Logic Inc, CS8422-CNZ Datasheet - Page 22

• 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

22
3. TYPICAL CONNECTION DIAGRAMS
3.1
See
Software Mode
AES3/SPDIF/IEC60958
section 12.3
Receiver Circuitry
+3.3V
Crystal/Clock Source
Serial Audio Output
Microcontroller
Device
for details.
10 µF
+3.3V
Figure 7. Typical Connection Diagram, Software Mode
+
10 µF
0.1 µF
+
14
15
11
12
10
32
13
1
2
5
5
7
8
9
SDIN
AD1/CDIN
RX0/RXP0
RX1/RXN0
RX2/RXP1
RX3/RXN1
ILRCK
ISCLK
XTO
AD0/CS
SCL/CCLK
SDA/CDOUT
RST
XTI
0.1 µF
3
4
CS8422
19
21
OLRCK1 29
SDOUT1 27
SDOUT2 23
OSCLK1 28
OLRCK2 25
OSCLK2 24
VD_FILT
TDM_IN 26
RMCK 31
22
GPO3 30
GPO1 17
GPO2 18
GPO0 16
20
0.1 µF
+VL
20 k
0.1 µF
Channel-Status, and
TDM Output Device
Serial Audio Input
Serial Audio Input
User Data Output
Interrupt Control,
+
Clock Routing,
10 µF
Device
Device
+1.8V to +5V
CS8422
DS692F1