Cirrus Logic

CS42528-CQZR

CS42528-CQZR Description

The CS42528-CQZR is a high-performance, general-purpose codec designed by Cirrus Logic Inc., featuring a robust set of capabilities tailored for demanding audio applications. This integrated circuit (IC) codec is equipped with 2 analog-to-digital converters (ADCs) and 8 digital-to-analog converters (DACs), offering each a dynamic range of 114 dB, ensuring superior audio quality. The device operates with a digital supply voltage ranging from 3.13V to 5.25V and an analog supply voltage between 4.75V and 5.25V, making it versatile for various power configurations.

The CS42528-CQZR employs a serial data interface, facilitating efficient communication and integration into complex systems. Its sigma-delta architecture enhances performance, providing high-resolution audio processing with a 24-bit resolution. The codec is packaged in a 64LQFP format, suitable for surface-mount applications, and is available in tape and reel (TR) packaging, ideal for automated assembly processes.

CS42528-CQZR Features

• High Dynamic Range: Both ADCs and DACs offer a dynamic range of 114 dB, ensuring high-fidelity audio performance.
• Flexible Supply Power: Operates with a digital supply voltage of 3.13V to 5.25V and an analog supply voltage of 4.75V to 5.25V, accommodating a wide range of power requirements.
• Serial Data Interface: Simplifies integration into systems requiring efficient data communication.
• Sigma-Delta Architecture: Provides high-resolution audio processing with 24-bit resolution, enhancing overall audio quality.
• Surface-Mount Compatibility: The 64LQFP package is ideal for surface-mount technology (SMT), facilitating compact and reliable designs.
• Compliance and Safety: REACH unaffected and ROHS3 compliant, ensuring environmental and safety standards are met.
• Moisture Sensitivity Level: MSL 3 (168 hours), suitable for standard manufacturing processes.

CS42528-CQZR Applications

The CS42528-CQZR is well-suited for a variety of applications requiring high-quality audio processing. Its advanced features make it ideal for:

• Professional Audio Equipment: High-fidelity audio systems, mixing consoles, and studio equipment benefit from its superior dynamic range and resolution.
• Consumer Electronics: Home theater systems, soundbars, and high-end audio devices can leverage its performance for enhanced user experience.
• Automotive Infotainment: Provides high-quality audio processing for in-car entertainment systems, ensuring clear and dynamic sound.
• Broadcasting: Ideal for professional broadcasting equipment where high-fidelity audio is critical###.

Conclusion of CS42528-CQZR

The CS42528-CQZR from Cirrus Logic Inc. stands out as a versatile and high-performance codec, offering a combination of advanced features and robust performance. Its high dynamic range, flexible power supply options, and sigma-delta architecture make it a superior choice for applications requiring high-fidelity audio. Despite its obsolete status, the CS42528-CQZR remains a reliable option for engineers and designers seeking to integrate high-quality audio processing into their systems.