CS6422-CSZ Overview
In addition, the book comes with a case study as well. It is recommended that you mount it in a Surface Mount mounting type. Case 20-SOIC (0.295, 7.50mm Width) contains it. There are 2 channels on the device. The Audio Signal Processor functions in this part are included for your reference. There is a Communication Systems version of the device. There is a supply of votage within 4.5V~5.5V days of ordering. With this device, you can operate the temperature within a range of 0°C~70°C TA. 20 terminations are present on the chip. By searching for CS6422 family parts, similar parts can be found. For more information, please refer to the device specs: Full-Duplex. 20 pins are available on the chip. The voltage it can produce is 5V volts. As seen in the picture, Surface Mount is mounting it. The chip conducts when it is supplied with 5V-voltage. 5V is its maximum supply voltage. It is important to keep the voltage gain at 34 dB. The supply current is 50mA and it operates at a voltage of 50mA volts. The total number of IC chips is 16. There is a telecom IC type SPEAKER PHONE CIRCUIT used in the device.
CS6422-CSZ Features
With 20-SOIC (0.295, 7.50mm Width) channels
operate temperature at the range of 0°C~70°C TA
Supply voltage at 5V volts
operate supply current at 50mA
with 16 bits

CS6422-CSZ Applications
There are a lot of Cirrus Logic Inc.
CS6422-CSZ Audio Special Purpose applications.

Musical Instruments
Recording Systems
High-End Audio/Sound Card for PC
Replacement of DIR1703
Other Applications Requiring S/PDIF Receiver
Audio Differential Line Drivers
Audio Mix Consoles
Distribution Amplifiers
Graphic and P arametric Equalizers
Dynamic Range Processors

Contact Plating	Tin
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.295, 7.50mm Width)
Number of Pins	20
Operating Temperature	0°C~70°C TA
Packaging	Tube
Published	1998
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	20
Applications	Communication Systems
Voltage - Supply	4.5V~5.5V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Supply Voltage	5V
Time@Peak Reflow Temperature-Max (s)	40
Base Part Number	CS6422
Function	Audio Signal Processor
Qualification Status	Not Qualified
Operating Supply Voltage	5V
Power Supplies	5V
Number of Channels	2
Interface	Serial
Operating Supply Current	50mA
Nominal Supply Current	50mA
Number of Bits	16
Input Offset Voltage (Vos)	2.12V
Specifications	Full-Duplex
Gain	34 dB
Telecom IC Type	SPEAKER PHONE CIRCUIT
Width	7.5mm
REACH SVHC	No SVHC
RoHS Status	RoHS Compliant
Lead Free	Lead Free
Mfr	Cirrus Logic Inc.
Series	-
Product Status	Obsolete
Voltage - Supply	4.5V ~ 5.5V
Operating Temperature	0°C ~ 70°C (TA)
Package / Case	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package	20-SOIC