WAU8822YG Overview
In order to save space, it is packaged in the 32-VFQFN package. Tray packaging method is used. Due to the fact that this part is of the type Stereo Audio, it is capable of delivering high-efficiency performance in a wide range of applications. As a mounting type, it uses Surface Mount. When the operating performance is set to -40°C~85°C, it is able to operate normally. It features 2 / 2 ADCs / DACs. In the analog circuit, the supply voltage is 2.5V~3.6V. Supply voltage is set to 1.65V~3.6V for the digital circuit. 32 terminations prevent signals from reflecting off transmission lines. The chip is mounted to the PCB using the Surface Mount technology. This device runs on 1.83.3V power supplies. It belongs to the emPowerAudio™ series and is well suited for a wide array of applications.
WAU8822YG Features
Embedded in the 32-VFQFN package
Operating temperature of -40°C~85°C
2 / 2 ADCs / DACs

WAU8822YG Applications
There are a lot of Nuvoton Technology Corporation of America
WAU8822YG CODECs Interface ICs applications.

Conveying
Cut-to-length
Filling
Food & beverage
Linear measurement
Material handling
Metal forming & fabrication
Mobile equipement
Motor feedback
Packaging

Factory Lead Time	18 Weeks
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	32-VFQFN
Operating Temperature	-40°C~85°C
Packaging	Tray
Series	emPowerAudio™
Published	2008
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	32
ECCN Code	EAR99
Type	Stereo Audio
HTS Code	8542.39.00.01
Terminal Position	QUAD
Terminal Form	NO LEAD
Terminal Pitch	0.5mm
JESD-30 Code	S-PQCC-N32
Qualification Status	Not Qualified
Power Supplies	1.83.3V
Interface	I2C, Serial
Data Interface	I2S
Voltage - Supply, Analog	2.5V~3.6V
Voltage - Supply, Digital	1.65V~3.6V
Screening Level	AEC-Q100
Resolution (Bits)	24 b
Sigma Delta	Yes
Number of ADCs / DACs	2 / 2
S/N Ratio, ADCs / DACs (db) Typ	90 / 94
RoHS Status	ROHS3 Compliant