CS4334-DSZ

Digital To Analog Converters Overview

The CS4334-DSZ is a stereo digital-to-analog converter manufactured by Cirrus Logic Inc. It features a delta-sigma architecture with 24-bit resolution and supports sampling rates up to 96 ksps. The device utilizes an I2S serial interface for data input and operates within a temperature range of -10°C to +70°C. It is housed in an 8-SOIC surface-mount package, measuring 5mm in length and 1.7mm in height. The component requires a minimum supply voltage of 5V and includes an internal voltage regulator. It provides analog voltage outputs and is classified as obsolete.

Digital To Analog Converters Feature Summary

• Integrates a delta-sigma conversion structure for high-fidelity audio processing
• Supports standard I2S serial communication protocols for digital audio input
• Includes an internal voltage regulator to simplify power supply design
• Delivers dual-channel analog voltage outputs from a compact 8-pin SOIC footprint

Digital To Analog Converters Applications

• Consumer audio equipment requiring stereo DAC functionality
• Industrial audio signal processing systems
• Embedded audio interfaces utilizing I2S connectivity

Digital To Analog Converters Procurement Notes

This component is officially listed as obsolete by the manufacturer. Verification of availability should focus on surplus distributors or secondary market sources rather than direct manufacturing channels. Confirm the specific suffix DSZ against datasheet specifications to ensure correct pinout and electrical characteristics before integration into new designs.

Digital To Analog Converters Selection Notes

Designers should consider that this part is discontinued and may not be suitable for new production runs requiring long-term supply stability. Evaluate alternative modern stereo DACs with similar 24-bit resolution and I2S compatibility if current sourcing is unreliable. Ensure the 5V supply requirement aligns with system power constraints given the integrated regulator.

Digital To Analog Converters Part Context

The CS4334 series represents Cirrus Logic's legacy line of stereo audio DACs designed for general-purpose audio applications. The CS4334-DSZ variant specifically denotes the 8-SOIC package configuration. This family was widely used in consumer electronics before being superseded by newer generations offering higher performance metrics and lower power consumption.

Digital To Analog Converters Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Designers must identify equivalent components based on functional requirements such as 24-bit resolution, I2S interface, and 8-SOIC packaging.