Cirrus Logic

CS4382A-CQZR

CS4382A-CQZR Description

The CS4382A-CQZR is a high-performance, 24-bit digital-to-analog converter (DAC) designed for audio applications, manufactured by Cirrus Logic Inc. This DAC offers exceptional audio quality and flexibility, making it ideal for a wide range of audio systems. The device supports both DSD (Direct Stream Digital) and PCM (Pulse Code Modulation) data interfaces, ensuring compatibility with various digital audio formats. It operates within a supply voltage range of 2.37V to 5.25V, making it suitable for both analog and digital voltage supply sources.

The CS4382A-CQZR features an 8-channel DAC, providing robust capabilities for multi-channel audio processing. Its sampling rate of 216,000 samples per second ensures high-fidelity audio output. The device is packaged in a 48LQFP (Leadless Quad Flat Package) and is available in tape and reel (TR) format, facilitating surface mount assembly processes. This DAC is classified under ECCN (Export Control Classification Number) EAR99 and is compliant with REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) regulations, ensuring it is REACH unaffected. Additionally, it meets ROHS3 (Restriction of Hazardous Substances) compliance standards.

CS4382A-CQZR Features

• High Resolution and Sampling Rate: The 24-bit resolution and 216k sampling rate per second ensure superior audio quality and detailed sound reproduction.
• Multi-Channel Capability: With 8 channels, the CS4382A-CQZR supports complex audio systems, making it suitable for multi-channel audio applications.
• Flexible Data Interfaces: Support for both DSD and PCM data interfaces provides compatibility with a wide range of digital audio formats.
• Wide Voltage Range: The ability to operate within a 2.37V to 5.25V supply voltage range offers flexibility in power supply design.
• Surface Mount Compatibility: The surface mount mounting type and 48LQFP package format make it easy to integrate into modern PCB designs.
• Regulatory Compliance: Compliance with REACH and ROHS3 standards ensures the product meets stringent environmental and safety regulations.
• Moisture Sensitivity Level: An MSL of 2 (1 Year) indicates the device is suitable for environments with moderate humidity levels.

CS4382A-CQZR Applications

The CS4382A-CQZR is ideal for a variety of high-fidelity audio applications, including:

• Home Theater Systems: The multi-channel capability and high sampling rate make it perfect for surround sound systems, providing immersive audio experiences.
• Professional Audio Equipment: Suitable for mixing consoles, studio monitors, and other professional audio gear where high-fidelity audio reproduction is critical.
• High-End Audio Devices: Ideal for use in high-end audio devices such as DACs, amplifiers, and streamers that require precise and detailed audio output.
• Automotive Audio Systems: The robust design and wide voltage range make it suitable for automotive applications where reliability and performance are paramount.

Conclusion of CS4382A-CQZR

The CS4382A-CQZR from Cirrus Logic Inc. stands out as a top-tier DAC for audio applications due to its high resolution, multi-channel capability, and flexible data interfaces. Its compliance with industry standards and regulations ensures it meets the demands of modern electronics manufacturing. With its wide voltage range and surface mount compatibility, it is well-suited for integration into various audio systems. Whether used in home theaters, professional audio equipment, or high-end audio devices, the CS4382A-CQZR delivers exceptional performance and reliability, making it a preferred choice for audio engineers and enthusiasts alike.