Cirrus Logic

CS4244-DNZR

CS4244-DNZR Description

The CS4244-DNZR is a high-performance, 24-bit audio codec designed for demanding audio applications. Manufactured by Cirrus Logic Inc., this codec features four ADCs and four DACs, each with a dynamic range of 105 dB and 109 dB respectively. It supports a wide digital supply voltage range of 1.8V to 5V and operates with analog supply voltages of 3.3V and 5V. The CS4244-DNZR is housed in a 40QFN package and is available in tape and reel format, making it suitable for surface mount applications. It is also REACH unaffected and ROHS3 compliant, ensuring it meets the highest environmental and safety standards. With a moisture sensitivity level (MSL) of 3 (168 hours), this codec is well-suited for environments where moisture resistance is essential.

CS4244-DNZR Features

The CS4244-DNZR offers several unique features that set it apart from other codecs in its class. Its 24-bit resolution ensures high-fidelity audio performance, making it ideal for professional audio applications. The inclusion of sigma-delta technology further enhances the audio quality by reducing quantization noise and improving signal-to-noise ratio. The codec supports a serial data interface, which simplifies integration into existing systems and reduces the complexity of the overall design.

One of the key advantages of the CS4244-DNZR is its wide operating voltage range for both digital and analog supplies. This flexibility allows it to be used in a variety of systems without requiring additional voltage regulation components. Additionally, the codec's active product status ensures that it is readily available for purchase and integration into new projects.

CS4244-DNZR Applications

The CS4244-DNZR is well-suited for a range of applications where high-quality audio processing is required. Its high dynamic range and 24-bit resolution make it ideal for professional audio equipment, such as mixing consoles, recording studios, and high-end consumer electronics. The codec's ability to handle multiple ADCs and DACs simultaneously allows for complex audio processing tasks, such as multi-channel recording and playback.

In addition to professional audio applications, the CS4244NZ-DR can be used in telecommunications, where high-fidelity audio transmission is crucial. Its serial data interface and compact 40QFN package make it a suitable choice for embedded systems and portable devices. The codec's compliance with REACH and ROHS3 regulations also makes it a preferred choice for environmentally conscious manufacturers.

Conclusion of CS4244-DNZR

The CS4244-DNZR from Cirrus Logic Inc. is a versatile and high-performance audio codec that offers significant advantages over similar models. With its 24-bit resolution, wide operating voltage range, and sigma-delta technology, it delivers superior audio quality and reliability. The codec's compatibility with various applications, from professional audio equipment to portable devices, makes it a valuable component for any system requiring high-fidelity audio processing. Its compliance with environmental regulations and availability in a surface mount package further enhance its appeal. Overall, the CS4244-DNZR is a robust and reliable choice for engineers and designers seeking a high-quality audio codec.