Cirrus Logic

CS4339-KSZR

CS4339-KSZR Description

The CS4339-KSZR is a high-performance digital-to-analog converter (DAC) designed by Cirrus Logic Inc., a leading manufacturer of high-quality data acquisition integrated circuits. This 24-bit DAC is housed in an 8SOIC package and is optimized for surface mount applications. The CS4339-KSZR is known for its precision and reliability, making it an ideal choice for applications requiring high-fidelity analog output.

CS4339-KSZR Features

• High Resolution: With 24-bit resolution, the CS4339-KSZR offers exceptional precision in converting digital signals to analog outputs. This high bit depth ensures minimal quantization error and superior signal quality.
• Dual DAC Channels: The CS4339-KSZR features two independent DAC channels, allowing for simultaneous processing of multiple signals. This dual-channel capability enhances the flexibility and efficiency of the device, making it suitable for multi-channel applications.
• I2S Data Interface: The I2S interface provides a robust and efficient means of data transmission between the DAC and the host system. This interface ensures low jitter and high data integrity, crucial for maintaining signal quality.
• Internal Reference: The CS4339-KSZR includes an internal reference voltage, eliminating the need for an external reference. This feature simplifies the design process and reduces the overall component count, while maintaining high accuracy and stability.
• 5V Supply Voltage: Both the analog and digital supply voltages are rated at 5V, ensuring compatibility with a wide range of systems and power supplies. This standard voltage level also simplifies power management and integration.
• Surface Mount Packaging: The 8SOIC package is designed for surface mount technology (SMT), making it ideal for high-density PCB layouts. The compact form factor and SMT compatibility enable efficient use of board space and ease of manufacturing.
• RoHS Compliance and REACH Unaffected: The CS4339-KSZR meets RoHS compliance standards and is REACH unaffected, ensuring it adheres to environmental regulations and is suitable for use in a wide range of industries.
• Moisture Sensitivity Level 3: With an MSL rating of 3, the CS4339-KSZR can be safely stored and handled for up to 168 hours in standard factory environments, reducing the risk of moisture-related damage during manufacturing processes.

CS4339-KSZR Applications

The CS4339-KSZR is well-suited for a variety of applications that demand high-fidelity analog output. Its key applications include:

• Audio Systems: The high resolution and dual-channel capability make it ideal for professional audio equipment, such as digital mixers, studio monitors, and high-end consumer audio devices.
• Medical Equipment: In medical imaging and diagnostic devices, the CS4339-KSZR can be used to convert digital data from sensors into precise analog signals for further processing and analysis.
• Industrial Control Systems: For industrial applications requiring precise control and monitoring, the CS4339-KSZR can provide accurate analog output signals for actuators, sensors, and control loops.
• Scientific Instruments: In scientific research and laboratory equipment, the CS4339-KSZR can be used to generate precise analog signals for experiments and measurements.

Conclusion of CS4339-KSZR

The CS4339-KSZR from Cirrus Logic Inc. stands out as a high-performance DAC with a range of features that make it suitable for demanding applications. Its 24-bit resolution, dual DAC channels, and I2S interface ensure high-fidelity signal conversion and efficient data transmission. The internal reference and 5V supply voltage simplify design and integration, while the surface mount packaging and environmental compliance make it a practical choice for modern electronics. Although the product is now obsolete, its legacy continues to influence the design and functionality of modern data acquisition systems.