Cirrus Logic

CS5345K-CQZR  

ADCs/DACs - Special Purpose ICs

CS5345K-CQZR Description

The CS5345K-CQZR is a high-performance, 24-bit, 192kHz stereo audio ADC (Analog-to-Digital Converter) designed by Cirrus Logic Inc. It is categorized under Data Acquisition ICs and is ideal for applications requiring high-fidelity audio processing. This IC features a robust set of specifications, including a wide supply voltage range of 3.13V to 5.25V for both analog and digital supplies, making it versatile for various power configurations. The device supports I2S and serial data interfaces, facilitating seamless integration into modern audio systems. It is packaged in a surface-mount format, specifically in a tape & reel (TR) configuration, which is suitable for automated assembly processes.

CS5345K-CQZR Features

• High Resolution and Sampling Rate: The CS5345K-CQZR offers a 24-bit resolution with a sampling rate of up to 192kHz, ensuring high-fidelity audio capture and playback. This high resolution and sampling rate make it ideal for professional audio applications where clarity and detail are paramount.
• Dual Supply Voltage: The IC supports a wide voltage range of 3.13V to 5.25V for both analog and digital supplies, providing flexibility in power design and compatibility with various power sources.
• Data Interfaces: It features I2S and serial data interfaces, enabling easy integration with digital audio systems and processors. This versatility in data interfaces ensures compatibility with a wide range of audio equipment.
• Surface-Mount Packaging: The surface-mount package type, specifically tape & reel (TR), is designed for efficient manufacturing processes, reducing assembly costs and improving reliability.
• Regulatory Compliance: The CS5345K-CQZR is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards. This compliance is crucial for manufacturers aiming to adhere to global regulations and sustainability goals.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the IC is suitable for environments with varying humidity levels, ensuring reliability and longevity in diverse operating conditions.

CS5345K-CQZR Applications

The CS5345K-CQZR is well-suited for a variety of applications that demand high-quality audio processing. Some specific use cases include:

• Professional Audio Equipment: Ideal for high-end audio systems, studio monitors, and professional recording equipment where precise audio capture is essential.
• Consumer Electronics: Suitable for high-fidelity audio components in consumer electronics, such as high-end soundbars, home theater systems, and portable audio devices.
• Automotive Audio Systems: Given its robustness and wide voltage range, it can be used in automotive audio systems, providing high-quality audio playback in vehicles.
• Industrial Audio Applications: The IC can be employed in industrial settings where high-fidelity audio monitoring and processing are required, such as in broadcasting and live sound reinforcement.

Conclusion of CS5345K-CQZR

The CS5345K-CQZR from Cirrus Logic Inc. stands out as a high-performance ADC tailored for demanding audio applications. Its 24-bit resolution and 192kHz sampling rate ensure superior audio quality, while its wide voltage range and versatile data interfaces make it adaptable to various systems. The surface-mount packaging and regulatory compliance further enhance its suitability for modern manufacturing processes and global markets. Although marked as "Not For New Designs," the CS5345K-CQZR remains a reliable choice for existing systems and applications requiring top-tier audio performance.

CS5345K-CQZR Documents

Download datasheets and manufacturer documentation for CS5345K-CQZR

Datasheets :

CS5345      

Environmental Information :

REACH Certificate       RoHS Certificate