Cirrus Logic

CS8427-DZZR  

Audio Special Purpose ICs

CS8427-DZZR Description

The CS8427-DZZR is an advanced Audio Transceiver IC designed by Cirrus Logic Inc., a leading manufacturer of high-performance audio and mixed-signal processing solutions. This particular model is part of the Audio Special Purpose ICs category and is housed in a 28TSSOP package. The CS8427-DZZR is specifically tailored for applications in the audio and musical instruments sectors, offering robust performance and reliability.

CS8427-DZZR Features

The CS8427-DZZR is a versatile audio transceiver that supports a frequency range of 8kHz to 108kHz, making it suitable for a wide range of audio applications. It features a dual-channel design, allowing for high-quality stereo audio processing. The device operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with various power supply configurations.

One of the standout features of the CS8427-DZZR is its support for both I2C and SPI interfaces, providing flexibility in system integration and communication protocols. The device is designed for surface mount applications, making it ideal for compact and space-efficient designs. Additionally, the CS8427-DZZR is packaged in a Tape & Reel (TR) format, facilitating automated assembly processes.

The CS8427-DZZR is classified under the ECCN code EAR99, indicating that it is subject to the Export Administration Regulations (EAR) but is not specifically controlled under the EAR. It also holds a REACH Unaffected status, ensuring compliance with European chemical regulations. Furthermore, the device is RoHS compliant, adhering to the Restriction of Hazardous Substances Directive, which restricts the use of hazardous materials in electronic products.

CS8427-DZZR Applications

The CS8427-DZZR is designed for use in a variety of audio-related applications, including but not limited to:

• Audio Systems: Ideal for high-fidelity systems audio where dual-channel processing is required.
• Musical Instruments: Suitable for electronic musical instruments that demand precise audio processing and control.
• Automotive Audio: Given its automotive grade, the CS8427-DZZR is well-suited for in-vehicle audio systems, ensuring reliable performance under varying environmental conditions.

The device's automotive grade classification ensures it meets the stringent reliability and performance standards required for automotive applications. This makes it a reliable choice for manufacturers looking to integrate high-quality audio processing into their automotive products.

Conclusion of CS8427-DZZR

The CS8427-DZZR from Cirrus Logic Inc. is a high-performance audio transceiver IC that offers a comprehensive set of features and benefits tailored for the audio and musical instruments industries. Its dual-channel design, wide frequency range, and support for multiple communication protocols make it a versatile solution for various applications. The device's automotive grade classification and compliance with industry standards such as REACH and RoHS further enhance its suitability for demanding environments.

While the CS8427-DZZR is currently marked as obsolete, its legacy in the market highlights its historical significance and the robustness of its design. For existing systems that rely on this component, the CS8427-DZZR continues to provide reliable performance. For new projects, engineers may consider exploring alternative models from Cirrus Logic's extensive portfolio, which continue to push the boundaries of audio processing technology.

CS8427-DZZR Documents

Download datasheets and manufacturer documentation for CS8427-DZZR

Datasheets :

CS8427      

PCN Packaging :

IC Pkg Label Standardization 27/Mar/2019      

PCN Obsolescence/ EOL :

CS8415A/CS8427 09/Feb/2021      

HTML Datasheet :

CS8427      

Environmental Information :

REACH Certificate       RoHS Certificate