CS53L21-DNZ Overview
Enclosed in the 32-VFQFN Exposed Pad package.This data acquisition unit is available in the Tube package.To maintain normal operation, the working temperature is advised to be set as -40°C~85°C.You can get what you paid from this outstanding ADC, Audio.To save more space, mount this part through Surface Mount.If your meter doesn't read 1.65V~1.89V 2.37V~2.63V for the supply voltage as this unit is designed you better redo the circuit.There are 32 terminations in total.1 functions here to access high performance for whatever applications.By deploying 3 channels, this unit executes complicated tasks efficiently.Try searching "CS53L21" if you fancy parts with similar specs.1.8V is the common amount of voltage that should be applied to this data acquisition unit.Speaking of pin count, it has 32 pins.This is a high resolution 24-bit data acquisition device.The Surface Mount technique improved the feasibility for many cases of use.This device can be supplied using 2.5V.In consideration of high-level analog source acquisition, 2 analog IN channels are implemented.As the heart of every data acquisition system, 2 converters are put into use.
CS53L21-DNZ Features
Surface Mount acquisition unit
3 channels process
24-Bit acquisition unit
2.5V unit
2 converters

CS53L21-DNZ Applications
There are a lot of Cirrus Logic Inc.
CS53L21-DNZ ADCs/DACs applications.

Audio/Video devices
Cell Phones
Digital Multimeters, PLC's (Programming Logic Controllers)
RADAR processing, digital oscilloscopes
CMOS Image sensors for mobile applications
Medical Instrumentation and medical imaging
Music recording
Digital signal processing
Scientific instruments
Rotary encoder

Factory Lead Time	21 Weeks
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	32-VFQFN Exposed Pad
Operating Temperature	-40°C~85°C
Packaging	Tube
Published	2014
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	32
ECCN Code	EAR99
Type	ADC, Audio
Voltage - Supply	1.65V~1.89V 2.37V~2.63V
Terminal Position	QUAD
Terminal Form	NO LEAD
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Number of Functions	1
Supply Voltage	1.8V
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	CS53L21
Pin Count	32
Qualification Status	Not Qualified
Operating Supply Voltage	2.5V
Polarity	Bipolar
Number of Channels	3
Number of Bits	24
Supply Type	Analog, Digital
Data Interface	Serial
Sampling Rate	96 ksps
Number of Analog In Channels	2
Sampling Rate (Per Second)	96k
Power Consumption	30mW
Number of Converters	2
Voltage Supply Source	Analog Digital
Resolution (Bits)	24 b
Height	950μm
Length	5mm
Width	5mm
RoHS Status	RoHS Compliant