Cirrus Logic

CS42518-CQZ

CS42518-CQZ Description

The CS42518-CQZ is a high-performance, general-purpose codec designed by Cirrus Logic Inc. This integrated circuit (IC) is specifically tailored for applications requiring high-fidelity audio processing and transmission. It features a robust combination of 2 analog-to-digital converters (ADCs) and 8 digital-to-analog converters (DACs), each with a resolution of 24 bits. The CS42518-CQZ is equipped with a sigma-delta architecture, ensuring superior dynamic range performance, with typical values of 114 dB for ADCs and 110 dB for DACs. This makes it ideal for professional audio systems where high-quality audio reproduction is paramount.

The device operates within a digital supply voltage range of 3.13V to 5.25V and an analog supply voltage range of 4.75V to 5.25V. It supports a serial data interface, facilitating seamless integration into various digital audio systems. The CS42518-CQZ is packaged in a 64LQFP format, suitable for surface-mount applications, and is available in tray packaging. It adheres to stringent industry standards, including REACH Unaffected status and ROHS3 compliance, ensuring environmental sustainability and regulatory compliance.

CS42518-CQZ Features

• High Dynamic Range: The CS42518-CQZ boasts a dynamic range of 114 dB for ADCs and 110 dB for DACs, providing exceptional audio clarity and fidelity.
• Sigma-Delta Architecture: This advanced architecture ensures high-resolution audio conversion, minimizing quantization noise and maximizing signal integrity.
• Flexible Power Supply: The device operates within a wide voltage range (3.13V to 5.25V for digital and 4.75V to 5.25V for analog), making it adaptable to various power supply configurations.
• Serial Data Interface: The serial interface simplifies integration into digital audio systems, reducing complexity and improving reliability.
• Compliance and Sustainability: The CS42518-CQZ is REACH Unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards.
• Surface-Mount Packaging: The 64LQFP package is ideal for surface-mount applications, offering a compact and reliable solution for modern electronics.

CS42518-CQZ Applications

The CS42518-CQZ is well-suited for a variety of high-fidelity audio applications, including but not limited to:

• Professional Audio Systems: Ideal for studio monitors, mixing consoles, and high-end audio equipment where superior audio quality is essential.
• Digital Audio Workstations (DAWs): Provides high-resolution audio conversion for recording, mixing, and mastering applications.
• Home Theater Systems: Enhances the audio experience by delivering high-quality audio signals to speakers and subwoofers.
• Broadcasting Equipment: Ensures high-fidelity audio transmission in broadcasting studios and post-production facilities.

Conclusion of CS42518-CQZ

The CS42518-CQZ from Cirrus Logic Inc. stands out as a versatile and high-performance codec, offering superior audio quality and reliability. Its high dynamic range, sigma-delta architecture, and flexible power supply make it a preferred choice for professional audio applications. Despite its obsolete status, the CS42518-CQZ remains a reliable option for engineers and designers seeking a robust and compliant audio solution. Its adherence to environmental and regulatory standards further solidifies its position as a responsible choice for modern electronics.