CS53L21-DNZ

CS53L21-DNZ Audio Analog-to-Digital Converter

The CS53L21-DNZ from Cirrus Logic is a high-performance 24-bit, 3-channel audio ADC designed for professional audio applications requiring exceptional sound quality and precision. With a 96kHz sampling rate and serial data interface, this component delivers superior audio conversion for demanding industrial, telecommunications, and medical equipment.

Key Features

• 24-bit resolution for high-fidelity audio capture
• 3-channel architecture for multi-input applications
• 96kHz sampling rate for professional-grade audio
• Serial data interface for easy integration
• Wide operating temperature range: -40°C to 85°C
• Compact 32-QFN (5x5mm) surface mount package
• Dual voltage supply: 1.65V-1.89V analog, 2.37V-2.63V digital
• RoHS compliant for environmental standards

Applications

Perfect for aerospace avionics, automotive infotainment systems, industrial audio processing, telecommunications equipment, and medical diagnostic devices requiring reliable, high-quality audio conversion with long lifecycle support.

Technical Specifications

Product attributes	Property Value
Manufacturer	Cirrus Logic Inc.
Product Series
Packaging	Tube |
Type	ADC, Audio
Number of Channels	3
Resolution (Bits)	24 b
Sampling Rate (Per Second)	96k
Data Interface	Serial
Voltage Supply Source	Analog and Digital
Voltage - Supply	1.65V ~ 1.89V, 2.37V ~ 2.63V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Grade	-
Qualification	-
Package / Case	32-VFQFN Exposed Pad
Supplier Device Package	32-QFN (5x5)
ROHS

Authorized Distributor: We provide full traceability documentation, quality certifications, and long-term availability support for mission-critical applications.