Cirrus Logic

CS42526-DQZ

CS42526-DQZ Description

The CS42526-DQZ is a high-performance audio codec integrated circuit designed by Cirrus Logic Inc., a leading manufacturer of mixed-signal semiconductor products. This codec is designed to provide superior audio quality and versatile interfacing options in a compact 64-LQFP package. It features a dynamic range of 114 dB for both ADCs (Analog-to-Digital Converters) and DACs (Digital-to-Analog Converters), ensuring high-fidelity audio processing. The device supports a wide digital supply voltage range of 3.13V to 5.25V and an analog supply voltage range of 4.75V to 5.25V, making it adaptable to various power supply configurations. It also includes a serial data interface, which simplifies communication with other system components.

The CS42526-DQZ is equipped with two ADCs and six DACs, providing ample flexibility for multi-channel audio applications. Its sigma-delta architecture ensures high-resolution audio conversion with minimal noise and distortion. The device is designed for surface mount technology, facilitating efficient PCB layout and assembly. Despite its obsolescence status, the CS42526-DQZ remains a robust solution for applications requiring high-quality audio processing.

CS42526-DQZ Features

• High Dynamic Range: The CS42526-DQZ offers a dynamic range of 114 dB for both ADCs and DACs, ensuring high-fidelity audio conversion with minimal noise and distortion.
• Wide Voltage Range: It supports a digital supply voltage range of 3.13V to 5.25V and an analog supply voltage range of 4.75V to 5.25V, providing flexibility in power supply design.
• Flexible Channel Configuration: With two ADCs and six DACs, the CS42526-DQZ can handle multiple audio channels simultaneously, making it suitable for multi-channel audio applications.
• Sigma-Delta Architecture: The use of sigma-delta converters ensures high-resolution audio processing with excellent linearity and low quantization noise.
• Serial Data Interface: The device features a serial data interface, simplifying communication with other system components and reducing the number of required pins.
• Surface Mount Technology: The CS42526-DQZ is designed for surface mount applications, facilitating efficient PCB layout and assembly.
• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of 2 (1 Year), the device is suitable for manufacturing processes that require extended storage periods.
• Compliance: The CS42526-DQZ is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

CS42526-DQZ Applications

The CS42526-DQZ is ideal for a variety of applications that require high-quality audio processing and versatile interfacing options. Some specific use cases include:

• Home Theater Systems: The high dynamic range and multi-channel capabilities make it suitable for surround sound systems, providing immersive audio experiences.
• Professional Audio Equipment: Its high-fidelity audio processing makes it ideal for professional audio applications such as mixing consoles, studio monitors, and live sound reinforcement systems.
• Automotive Audio Systems: The wide voltage range and robust design make it suitable for automotive applications where power supply conditions can vary significantly.
• Consumer Electronics: The CS42526-DQZ can be used in high-end consumer electronics such as AV receivers, soundbars, and portable audio devices that require high-quality audio processing.

Conclusion of CS42526-DQZ

The CS42526-DQZ is a high-performance audio codec that offers superior audio quality and versatile interfacing options. Its high dynamic range, sigma-delta architecture, and wide voltage range make it suitable for a variety of applications, from home theater systems to professional audio equipment. Despite its obsolescence status, the CS42526-DQZ remains a reliable choice for designers seeking a robust audio processing solution. Its compliance with international regulations and surface mount technology further enhance its appeal for modern electronics manufacturing.