CS8405A-CZZ Overview
Additionally, there is a case included with the book as well. The mounting type recommended by the manufacturer is Surface Mount. A 28-TSSOP (0.173, 4.40mm Width) case contains it. A 2 channel is present on the device. For your reference, this part contains Audio Transmitter functions. Digital Audio Interfacing can be used with the device. We supply it within 4.5V~5.5V. Using -10°C~70°C TA as a temperature range, this device operates. It has 28 terminations. A search for parts belonging to the CS8405 family will yield similar results. Refer to the device's specifications: 8kHz ~ 108kHz. You can use CONSUMER CIRCUIT to sort consumer ICs on a part. A voltage of 3/55V volts can be given by it. Vsup reaches its maximum (5.5V). When this device is used, IT ALSO REQUIRES 4.5V TO 5.5V SUPPLY can also be established.
CS8405A-CZZ Features
With 28-TSSOP (0.173, 4.40mm Width) channels
operate temperature at the range of -10°C~70°C TA
consumer IC type: CONSUMER CIRCUIT

CS8405A-CZZ Applications
There are a lot of Cirrus Logic Inc.
CS8405A-CZZ Audio Special Purpose applications.

Digital Television
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

Mounting Type	Surface Mount
Package / Case	28-TSSOP (0.173, 4.40mm Width)
Surface Mount	YES
Operating Temperature	-10°C~70°C TA
Packaging	Tube
Published	1995
JESD-609 Code	e3
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	28
Terminal Finish	MATTE TIN
Applications	Digital Audio Interfacing
Additional Feature	IT ALSO REQUIRES 4.5V TO 5.5V SUPPLY
Voltage - Supply	4.5V~5.5V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	250
Terminal Pitch	0.65mm
Reach Compliance Code	unknown
Time@Peak Reflow Temperature-Max (s)	40
Base Part Number	CS8405
Function	Audio Transmitter
Qualification Status	Not Qualified
Supply Voltage-Max (Vsup)	5.5V
Power Supplies	3/55V
Number of Channels	2
Interface	I2C, SPI
Specifications	8kHz ~ 108kHz
Consumer IC Type	CONSUMER CIRCUIT
Length	9.7mm
Width	4.4mm
RoHS Status	RoHS Compliant
Lead Free	Lead Free