Cirrus Logic

CS42L55-CNZ

CS42L55-CNZ Description

The CS42L55-CNZ is a high-performance stereo audio codec designed by Cirrus Logic Inc., a leading manufacturer in the electronics industry. This interface IC chip is part of the Interface IC Chips category and is known for its exceptional audio quality and versatile features. The CS42L55-CNZ is housed in a 36QFN package, making it suitable for surface mount applications. It is important to note that this product is currently in an obsolete status, but it remains a valuable component for specific applications due to its robust performance and unique features.

CS42L55-CNZ Features

The CS42L55-CNZ boasts a dynamic range of 95 dB for ADCs and 99 dB for DACs, ensuring high-fidelity audio performance. It supports a digital supply voltage range of 1.65V to 2.71V and an analog supply voltage range of 1.65V to 2.71V, providing flexibility in power requirements. The codec features a single ADC and DAC, each with a resolution of 24 bits, enabling precise audio signal processing. The data interface is serial, which simplifies communication with other components in a system.

One of the standout features of the CS42L55-CNZ is its sigma-delta architecture, which enhances the audio quality by reducing noise and distortion. This codec is REACH unaffected, ensuring compliance with environmental regulations. The moisture sensitivity level (MSL) is rated at 2 (1 Year), making it suitable for environments with varying humidity levels.

CS42L55-CNZ Applications

The CS42L55-CNZ is ideal for applications requiring high-quality stereo audio processing. Its high dynamic range and 24-bit resolution make it suitable for professional audio equipment, high-end consumer electronics, and automotive infotainment systems. The codec's flexibility in supply voltage and compact 36QFN package make it a versatile choice for a wide range of devices, from portable audio players to complex multimedia systems.

The CS42L55-CNZ's sigma-delta architecture ensures minimal noise and distortion, making it an excellent choice for applications where audio clarity is paramount. Its serial data interface simplifies integration with other components, reducing the complexity of system design. The codec's compliance with REACH regulations and its MSL rating of 2 (1 Year) make it a reliable choice for manufacturers looking to produce durable and environmentally friendly products.

Conclusion of CS42L55-CNZ

In conclusion, the CS42L55-CNZ is a high-performance stereo audio codec that offers exceptional audio quality and versatile features. Despite its obsolete status, it remains a valuable component for applications requiring high-fidelity audio processing. Its sigma-delta architecture, high dynamic range, and 24-bit resolution ensure superior audio performance, while its flexible supply voltage range and compact package make it suitable for a wide range of devices. The CS42L55-CNZ's compliance with REACH regulations and its MSL rating of 2 (1 Year) further enhance its reliability and durability. For manufacturers seeking a robust and high-quality audio codec, the CS42L55-CNZ is an excellent choice.