CS4272-CZZ
Overview
The CS4272-CZZ is a high-performance 24-bit, 114 dB stereo audio CODEC that integrates dual analog-to-digital and digital-to-analog converters. It utilizes a multi-bit delta-sigma architecture to provide wide dynamic range and low distortion, supporting sampling rates up to 192 kHz. The device is designed for professional and high-fidelity consumer audio systems requiring precise signal reproduction.
Why Choose This Part
The CS4272 offers an impressive 114 dB dynamic range and -100 dB THD+N, ensuring transparent audio conversion for demanding applications. Its differential architecture provides excellent noise rejection, while the wide supply range of 2.37V to 5.25V for digital logic simplifies integration with modern low-voltage processors.
Applications
Key Specifications
Getting Started
To evaluate the CS4272, engineers should utilize the CDB4272 evaluation board which provides a reference layout and easy access to I2C/SPI control headers. Communication is typically handled via the Serial Audio Interface (I2S or Left-Justified) for data and I2C/SPI for software configuration of registers such as volume control and filter selection.
CS4272 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Temp Range | Stock |
|---|---|---|
| CS4272-CZZ (this part) | -10degC ~ 70degC | — |
| CS4272 (Cirrus Logic) | -40degC ~ 85degC | 1,305 |
| CS4272-CZZR | -10degC ~ 70degC | — |



