Cirrus Logic

CS5571-ISZ

CS5571-ISZ Description

The CS5571-ISZ is a high-performance, 16-bit sigma-delta analog-to-digital converter (ADC) designed for precision data acquisition applications. Manufactured by Cirrus Logic Inc., this IC is part of the Data Acquisition ICs category and is housed in a 24-pin surface-mount package. The CS5571-ISZ is known for its robust performance and versatile features, making it suitable for a wide range of applications.

CS5571-ISZ Features

• Configuration: The CS5571-ISZ is configured as an ADC, providing a single 16-bit sigma-delta converter.
• Number of A/D Converters: It features one A/D converter, ensuring precise and efficient data acquisition.
• Data Interface: The device supports SPI communication, facilitating easy integration with microcontrollers and other digital systems.
• Voltage - Supply, Analog: The analog supply voltage range is ±2.375V to ±2.625V or 5V, offering flexibility in power supply options.
• Voltage - Supply, Digital: The digital supply voltage range is 1.8V to 3.3V, compatible with a variety of digital systems.
• Sampling Rate: With a sampling rate of 100k samples per second, the CS5571-ISZ ensures high-speed data acquisition.
• Moisture Sensitivity Level (MSL): Rated at MSL 3 (168 hours), the device is suitable for standard manufacturing processes.
• Input Type: Differential input type enhances signal integrity and noise rejection.
• Reference Type: It requires an external reference, allowing for precise calibration and flexibility.
• Package: The device is packaged in a tube, suitable for surface-mount technology (SMT) applications.
• Product Status: Although the CS5571-ISZ is now obsolete, it remains a reliable choice for existing designs and legacy systems.
• REACH Status: The device is REACH unaffected, ensuring compliance with environmental and safety regulations.
• ECCN: Classified under EAR99, it is subject to standard export controls.
• HTSUS: The Harmonized Tariff Schedule of the United States (HTSUS) code is 8542.39.0001.

CS5571-ISZ Applications

The CS5571-ISZ is for ideal applications requiring high precision and high-speed data acquisition. Its 16-bit resolution and differential input make it suitable for:

• Industrial Automation: For precise measurement and control of various parameters.
• Medical Equipment: In devices requiring accurate and reliable data acquisition, such as patient monitoring systems.
• Scientific Instruments: For applications like data loggers and environmental monitoring equipment.
• Audio Processing: In high-fidelity audio systems where accurate signal conversion is crucial.

Conclusion of CS5571-ISZ

The CS5571-ISZ stands out for its high precision, versatility, and robust performance. Its 16-bit resolution and differential input type ensure accurate and reliable data acquisition, making it an excellent choice for applications demanding high precision. Despite its obsolete status, the CS5571-ISZ remains a reliable option for existing designs and legacy systems. Its compatibility with various power supply options and digital systems further enhances its utility. For applications requiring high-speed and high-precision data acquisition, the CS5571-ISZ is a proven solution that delivers consistent performance.