Cirrus Logic

CS8421-CZZR

CS8421-CZZR Description

The CS8421-CZZR is a high-performance sample rate converter designed for digital audio interfacing applications. Manufactured by Cirrus Logic Inc., this Audio Special Purpose IC is housed in a 20TSSOP package and is available in a Surface Mount configuration. The device is ideal for applications requiring precise and efficient digital audio signal processing, with a sampling rate range of 53kHz to 211kHz and support for two audio channels. The CS8421-CZZR operates within a supply voltage range of 2.38V to 2.62V, ensuring compatibility with a variety of power supply configurations. It is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious designs. The product is categorized under HTSUS code 8542.39.0001 and is available in Tape & Reel (TR) packaging. With a Moisture Sensitivity Level (MSL) of 3 (168 Hours), the CS8421-CZZR is designed to withstand typical manufacturing processes while maintaining its reliability and performance.

CS8421-CZZR Features

The CS8421-CZZR offers several unique features that set it apart from similar models in the market:

• Sample Rate Conversion: The device supports a wide range of sampling rates from 53kHz to 211kHz, providing flexibility in handling various digital audio formats.
• Dual Channel Support: With two channels, the CS8421-CZZR can process stereo audio signals efficiently, making it suitable for high-fidelity audio applications.
• Low Voltage Operation: The supply voltage range of 2.38V to 2.62V ensures compatibility with low-power systems, reducing power consumption and heat generation.
• Serial Interface: The CS8421-CZZR features a serial interface, simplifying connections and reducing the number of pins required for communication.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental regulations and standards.
• Moisture Sensitivity Level: With an MSL of 3 (168 Hours), the CS8421-CZZR is well-suited for manufacturing environments, ensuring reliability and longevity.

CS8421-CZZR Applications

The CS8421-CZZR is ideal for a variety of applications where high-quality digital audio interfacing is required:

• Consumer Electronics: Ideal for use in digital audio systems, such as home theaters, soundbars, and high-end audio equipment.
• Professional Audio: Suitable for applications in recording studios, live sound systems, and professional audio equipment where precise audio processing is crucial.
• Automotive Audio: The device can be used in automotive infotainment systems to provide high-quality audio playback and processing.
• Industrial Applications: The CS8421-CZZR can be integrated into industrial audio systems where reliability and performance are paramount.

Conclusion of CS8421-CZZR

The CS8421-CZZR from Cirrus Logic Inc. is a versatile and high-performance sample rate converter designed for digital audio interfacing. Its wide sampling rate range, dual-channel support, and low voltage operation make it suitable for a variety of applications, from consumer electronics to professional audio systems. The device's environmental compliance and moisture sensitivity level ensure it meets modern manufacturing and regulatory standards. With its robust features and performance benefits, the CS8421-CZZR is an excellent choice for designers seeking a reliable and efficient digital audio interfacing solution.