Cirrus Logic

CS43122-KSZR

CS43122-KSZR Description

The CS43122-KSZR is a high-performance, 24-bit digital-to-analog converter (DAC) designed for audio applications. Manufactured by Cirrus Logic Inc., this device is part of the Data Acquisition ICs category and is known for its superior audio quality and versatility. The CS43122-KSZR features a 24-bit resolution and a sampling rate of up to 192 kHz, ensuring high-fidelity audio output. It supports an I2S data interface and operates within a voltage supply range of 3V to 5.75V, making it suitable for a variety of power supply configurations. The device is available in a Surface Mount package, specifically in a Tape & Reel (TR) format, which is ideal for automated assembly processes.

CS43122-KSZR Features

The CS43122-KSZR stands out due to several key features that enhance its performance and reliability:

• 24-bit Resolution: This high resolution ensures minimal quantization noise, resulting in exceptionally clear and accurate audio reproduction.
• 192 kHz Sampling Rate: The high sampling rate supports high-fidelity audio, making it suitable for professional audio applications and high-end consumer electronics.
• I2S Data Interface: This interface is widely used in audio systems, ensuring compatibility with various digital audio sources and processors.
• Wide Voltage Supply Range (3V to 5.75V): This flexibility allows the device to be used in systems with varying power supply requirements, enhancing its versatility.
• Surface Mount Technology (SMT): The SMT package type facilitates easy integration into compact and high-density designs, making it ideal for modern electronics.
• ROHS3 Compliant: The device meets stringent environmental standards, ensuring it is safe for use in environmentally conscious applications.
• REACH Unaffected: This status indicates that the product does not contain substances of very high concern, further enhancing its suitability for global markets.
• Moisture Sensitivity Level (MSL) 2 (1 Year): This rating ensures the device's reliability and longevity, even in varying environmental conditions.

CS43122-KSZR Applications

The CS43122-KSZR is well-suited for a range of applications where high-quality audio reproduction is essential. Some specific use cases include:

• Professional Audio Equipment: Ideal for mixing consoles, studio monitors, and other professional audio gear where high-fidelity audio is critical.
• High-End Consumer Electronics: Suitable for home theater systems, high-definition audio players, and other consumer devices that demand superior audio quality.
• Automotive Audio Systems: The device's robustness and wide voltage range make it suitable for automotive applications, where it can enhance the listening experience in vehicles.
• Portable Audio Devices: Its compact size and low power consumption make it a good fit for portable audio players and other mobile audio applications.

Conclusion of CS43122-KSZR

The CS43122-KSZR is a top-tier DAC designed for demanding audio applications. Its 24-bit resolution and 192 kHz sampling rate ensure high-fidelity audio output, while its wide voltage supply range and I2S interface offer flexibility and compatibility. The device's Surface Mount package and compliance with environmental standards make it a reliable and versatile choice for modern electronics. While it is marked as "Not For New Designs," the CS43122-KSZR remains an excellent option for existing projects and applications where its unique features and performance benefits are required.