Cirrus Logic

CS4265-DNZR

CS4265-DNZR Description

The CS4265-DNZR is a high-performance stereo audio codec designed by Cirrus Logic Inc., a leading manufacturer of advanced semiconductor solutions. This IC codec features a 24-bit resolution and a dynamic range of 104 dB for both ADCs (Analog-to-Digital Converters) and DACs (Digital-to-Analog Converters), ensuring superior audio quality. It operates within a voltage supply range of 3.13V to 5.25V for both digital and analog circuits, making it versatile for a variety of power supply configurations. The CS4265-DNZR is equipped with two ADCs and two DACs, providing dual-channel audio processing capabilities. It employs a serial data interface, which simplifies communication with other system components. The codec is housed in a 32-QFN package and is available in a surface-mount format, suitable for compact and space-constrained designs. Despite its obsolescence status, the CS4265-DNZR remains a reliable choice for applications requiring high-fidelity audio processing.

CS4265-DNZR Features

• High Dynamic Range: With a dynamic range of 104 dB for both ADCs and DACs, the CS4265-DNZR delivers exceptional audio clarity and detail, making it ideal for high-fidelity audio applications.
• 24-Bit Resolution: The 24-bit resolution ensures precise audio signal processing, minimizing quantization errors and enhancing overall audio quality.
• Sigma Delta Modulation: The inclusion of sigma delta modulation technology enhances the codec's performance by effectively reducing noise and improving signal-to-noise ratio (SNR).
• Flexible Power Supply: The wide voltage range of 3.13V to 5.25V for both digital and analog supplies allows for compatibility with various power sources, increasing its versatility in different system designs.
• Serial Data Interface: The serial interface simplifies integration with other components, reducing the complexity and cost of the overall system.
• Surface Mount Packaging: The surface-mount package type and 32-QFN format make the CS4265-DNZR suitable for compact and space-efficient designs, ideal for modern electronic devices.
• Compliance and Safety: The CS4265-DNZR is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 2, suitable for a 1-year shelf life.

CS4265-DNZR Applications

The CS4265-DNZR is well-suited for a range of applications that demand high-quality audio processing. Its high dynamic range and 24-bit resolution make it ideal for professional audio equipment, such as digital mixing consoles, studio monitors, and high-end audio interfaces. The codec's flexibility and compact design also make it suitable for consumer electronics, including portable audio devices, home theater systems, and smart speakers. Additionally, its compatibility with various power supplies and serial data interface simplifies integration into complex electronic systems, making it a reliable choice for both professional and consumer audio applications.

Conclusion of CS4265-DNZR

The CS4265-DNZR is a robust and versatile stereo audio codec that offers high-fidelity audio performance with its 24-bit resolution and 104 dB dynamic range. Its sigma delta modulation technology, flexible power supply options, and compact surface-mount packaging make it a standout choice for a variety of audio applications. Despite its obsolescence status, the CS4265-DNZR remains a reliable and high-performing codec, suitable for both professional and consumer audio systems. Its compliance with environmental and safety standards further enhances its appeal in the electronics industry.