CS53L21-DNZR

CS53L21-DNZR Audio ADC Overview

The CS53L21-DNZR from Cirrus Logic Inc. is a high-performance 24-bit, 3-channel audio analog-to-digital converter (ADC) designed for professional audio applications requiring exceptional signal quality and precision. With a 96kHz sampling rate and serial data interface, this ADC delivers superior audio conversion in a compact 32-QFN surface mount package.

Key Features

• 24-bit resolution for professional-grade audio quality
• 3-channel simultaneous conversion
• 96kHz sampling rate for high-fidelity audio capture
• Serial data interface for easy integration
• Dual voltage supply: 1.65V-1.89V analog, 2.37V-2.63V digital
• Wide operating temperature range: -40°C to 85°C
• Compact 32-VFQFN (5x5mm) exposed pad package
• RoHS compliant for environmental compliance

Applications

Ideal for automotive audio systems, telecommunications equipment, industrial audio processing, medical diagnostic devices, and professional recording equipment requiring multi-channel audio conversion with exceptional linearity and low noise performance.

Technical Specifications

Product attributes	Property Value
Manufacturer	Cirrus Logic Inc.
Product Series
Packaging	Tape & Reel (TR) |
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

Why Choose HQICKEY

As an authorized distributor, we guarantee 100% authentic Cirrus Logic components with full traceability, comprehensive technical support, and global shipping. All products are sourced directly from the manufacturer with complete documentation and compliance certifications.