Cirrus Logic

CS48DV2B-CQZR

CS48DV2B-CQZR Description

The CS48DV2B-CQZR is a high-performance, 32-bit fixed-point digital signal processor (DSP) designed for audio applications. Manufactured by Cirrus Logic Inc., this embedded IC chip is part of the CS48DV2 series and offers a robust set of features tailored for demanding audio processing tasks. The IC operates within a temperature range of 0°C to 70°C (TA) and is available in a surface mount package, specifically in a 48-LQFP format. It supports a clock rate of 150MHz, ensuring efficient and rapid processing capabilities.

CS48DV2B-CQZR Features

• High Clock Rate: The CS48DV2B-CQZR operates at a clock rate of 150MHz, providing fast and efficient processing for real-time audio applications.
• Dual Voltage Levels: It features a core voltage of 1.80V and an I/O voltage of 3.30V, allowing for compatibility with various peripheral devices.
• Dual Interface Support: The IC supports both I2C and SPI interfaces, offering flexibility in system design and integration.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the CS48DV2B-CQZR is suitable for use in environments with varying humidity levels.
• Packaging: The IC is packaged in a tape and reel (TR) format, facilitating automated assembly processes.
• Regulatory Compliance: The CS48DV2B-CQZR is classified under ECCN EAR99 and HTSUS 8542.31.0001, ensuring compliance with international trade regulations. It is also REACH unaffected, meeting environmental and safety standards.

CS48DV2B-CQZR Applications

The CS48DV2B-CQZR is ideal for a variety of audio processing applications, including:

• Audio Signal Processing: Its high clock rate and fixed-point processing capabilities make it suitable for real-time audio signal processing tasks such as filtering, equalization, and dynamic range control.
• Consumer Electronics: The IC can be used in consumer electronics like home theater systems, soundbars, and portable audio devices to enhance audio quality.
• Professional Audio Equipment: It is well-suited for professional audio applications such as mixing consoles, studio monitors, and live sound reinforcement systems.
• Automotive Audio Systems: The robustness and flexibility of the CS48DV2B-CQZR make it a good fit for automotive audio systems, where it can handle complex audio processing tasks while maintaining high reliability.

Conclusion of CS48DV2B-CQZR

The CS48DV2B-CQZR from Cirrus Logic Inc. is a versatile and powerful 32-bit fixed-point DSP designed for high-performance audio applications. Its combination of a high clock rate, dual voltage support, and flexible interface options make it a standout choice for a wide range of audio processing tasks. Despite being marked as obsolete, the CS48DV2B-CQZR remains a reliable and efficient solution for applications requiring advanced audio processing capabilities. Its compliance with international regulations and environmental standards further solidifies its position as a preferred choice in the electronics industry.