Cirrus Logic

CS4271-CZZ

CS4271-CZZ Description

The CS4271-CZZ is a high-performance stereo audio codec designed by Cirrus Logic Inc., a leading manufacturer in the electronics industry. This interface IC chip is part of the Interface IC Chips category and is known for its exceptional audio processing capabilities. The CS4271-CZZ features a 24-bit resolution, providing superior audio quality with a dynamic range of 108 dB for ADCs and 114 dB for DACs. It operates within a digital supply voltage range of 3.1V to 5.25V and an analog supply voltage range of 4.75V to 5.25V. The device supports a serial data interface and is equipped with two ADCs and two DACs, making it ideal for various audio applications. The CS4271-CZZ is housed in a tube package and is suitable for surface-mount applications. It is RoHS3 compliant, REACH unaffected, and classified under ECCN EAR99 and HTSUS 8542.39.0001. Despite being marked as obsolete, the CS4271-CZZ remains a reliable choice for legacy systems and specific applications requiring its unique features.

CS4271-CZZ Features

• High Dynamic Range: The CS4271-CZZ offers a dynamic range of 108 dB for ADCs and 114 dB for DACs, ensuring high-fidelity audio processing.
• 24-bit Resolution: With a 24-bit resolution, the codec delivers exceptional audio clarity and detail.
• Sigma Delta Architecture: The inclusion of sigma delta technology enhances the precision and accuracy of audio conversion.
• Flexible Voltage Ranges: The device operates within a digital supply voltage range of 3.1V to 5.25V and an analog supply voltage range of 4.75V to 5.25V, providing compatibility with various power supply configurations.
• Serial Data Interface: The serial data interface simplifies integration into existing systems and reduces complexity.
• Dual ADCs and DACs: Equipped with two ADCs and two DACs, the CS4271-CZZ supports simultaneous audio processing for both channels.
• Surface Mount Compatibility: The surface-mount mounting type ensures ease of installation and integration into compact designs.
• Compliance and Safety: The CS4271-CZZ is RoHS3 compliant and REACH unaffected, ensuring environmental and safety standards are met.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the device is suitable for manufacturing environments with varying humidity levels.

CS4271-CZZ Applications

The CS4271-CZZ is ideal for applications requiring high-quality audio processing and conversion. Its dual ADCs and DACs make it suitable for stereo audio systems, ensuring balanced and detailed sound reproduction. The device's high dynamic range and 24-bit resolution make it perfect for professional audio equipment, consumer electronics, and multimedia systems. Specific use cases include:

• Professional Audio Equipment: Studio monitors, mixing consoles, and digital audio workstations benefit from the CS4271-CZZ's high-fidelity audio processing.
• Consumer Electronics: High-end audio systems, home theaters, and portable audio devices can leverage the codec's superior audio quality.
• Multimedia Systems: Computers, gaming consoles, and smart TVs can integrate the CS4271-CZZ for enhanced audio performance.
• Legacy Systems: The CS4271-CZZ's obsolescence status makes it a valuable component for maintaining and upgrading older systems that rely on its unique features.

Conclusion of CS4271-CZZ

The CS4271-CZZ, despite being marked as obsolete, remains a robust and reliable choice for applications requiring high-quality audio processing. Its high dynamic range, 24-bit resolution, and sigma delta architecture ensure superior audio performance. The device's compatibility with various voltage ranges and its RoHS3 compliance make it suitable for a wide range of applications. While newer models may offer additional features, the CS4271-CZZ's unique capabilities and proven reliability continue to make it a preferred choice for specific use cases and legacy systems.