Cirrus Logic

CS4344-DZZR  

ADCs/DACs - Special Purpose ICs

CS4344-DZZR Description

The CS4344-DZZR is a high-performance DAC (Digital-to-Analog Converter) designed for audio applications, manufactured by Cirrus Logic Inc. This device is part of the Popguard® series, known for its superior audio quality and robust performance. The CS4344-DZZR features a 24-bit resolution and a sampling rate of up to 192 kHz, ensuring high-fidelity audio output. It operates on a single supply voltage ranging from 3V to 3.47V or 5V, making it versatile for various power supply configurations. The DAC communicates via the SPI interface, facilitating easy integration into digital audio systems. The device is packaged in a surface-mount format, specifically in a Tape & Reel (TR) configuration, which is ideal for automated assembly processes. The CS4344-DZZR is RoHS3 compliant and REACH unaffected, adhering to stringent environmental and safety standards. It has a moisture sensitivity level (MSL) of 2 (1 Year), ensuring reliability in various environmental conditions. The product is currently in the "Last Time Buy" status, indicating that it is a legacy component with limited availability.

CS4344-DZZR Features

• High Resolution and Sampling Rate: The CS4344-DZZR boasts a 24-bit resolution and a sampling rate of up to 192 kHz, delivering exceptional audio clarity and detail.
• Single Supply Operation: The device operates on a single supply voltage ranging from 3V to 3.47V or 5V, simplifying power supply design and reducing power consumption.
• SPI Interface: The SPI interface enables seamless communication with digital systems, facilitating easy integration into a variety of audio applications.
• Surface Mount Packaging: The surface-mount package type ensures compatibility with modern manufacturing processes, enhancing reliability and reducing assembly costs.
• Environmental Compliance: The CS4344-DZZR is RoHS3 compliant and REACH unaffected, ensuring it meets the highest environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 2 (1 Year), the device is designed to withstand typical manufacturing and storage conditions without degradation in performance.

CS4344-DZZR Applications

The CS4344-DZZR is ideal for a wide range of audio applications where high-fidelity audio output is essential. Some specific use cases include:

• Professional Audio Equipment: The high resolution and sampling rate make it suitable for professional mixing consoles, studio monitors, and high-end audio interfaces.
• Consumer Electronics: The device can be used in high-end home audio systems, portable audio devices, and automotive infotainment systems where superior audio quality is required.
• Industrial Applications: The robust design and single supply operation make it ideal for industrial applications where reliability and ease of integration are critical.
• Medical Devices: The CS4344-DZZR can be used in medical imaging and diagnostic equipment where accurate and reliable audio output is necessary for patient monitoring and communication.

Conclusion of CS4344-DZZR

The CS4344-DZZR is a high-performance DAC designed for demanding audio applications. Its 24-bit resolution and 192 kHz sampling rate ensure high-fidelity audio output, making it ideal for professional and consumer audio systems. The single supply operation and SPI interface simplify integration into digital systems, while the surface-mount packaging and environmental compliance ensure reliability and ease of manufacturing. Although the product is in the "Last Time Buy" status, its unique features and performance benefits make it a valuable component for applications requiring superior audio quality.

CS4344-DZZR Documents

Download datasheets and manufacturer documentation for CS4344-DZZR

Datasheets :

CS4344/5/6/8 Bulletin       CS4344/5/8 Datasheet      

PCN Packaging :

IC Pkg Label Standardization 27/Mar/2019      

PCN Obsolescence/ EOL :

CS4344/5 LTB REV 19/Dec/2023       CS4344/CS4345 obs 13/Jun/2023      

HTML Datasheet :

CS4344/5/6/8 Bulletin       CS4344/5/8 Datasheet      

Environmental Information :

REACH Certificate       RoHS Certificate