Cirrus Logic

CS3308-CQZ

CS3308-CQZ Description

The CS3308-CQZ is a highly specialized integrated circuit (IC) designed for volume control applications in audio systems. Manufactured by Cirrus Logic Inc., this 8-channel volume control IC is housed in a 48LQFP package and is ideal for surface mount applications. The CS3308-CQZ operates within a temperature range of 0°C to 70°C (TA) and is powered by a supply voltage between 4.75V and 5.25V. It supports both I2C and SPI interfaces, making it versatile for various system architectures. The product is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. With a moisture sensitivity level (MSL) of 3 (168 hours), it is suitable for environments with moderate humidity. Despite its obsolete status, the CS3308-CQZ remains a reliable choice for legacy systems and specific applications where its unique features are required.

CS3308-CQZ Features

• Volume Control Functionality: The CS3308-CQZ is specifically designed for precise volume control in audio systems, offering superior performance and reliability.
• 8-Channel Capability: This IC supports up to 8 channels, making it suitable for multi-channel audio applications, such as surround sound systems and professional audio equipment.
• Dual Interface Support: The CS3308-CQZ features both I2C and SPI interfaces, providing flexibility in system design and compatibility with a wide range of microcontrollers and processors.
• Wide Operating Voltage Range: With a supply voltage range of 4.75V to 5.25V, the CS3308-CQZ ensures stable operation across various power supply conditions.
• Surface Mount Compatibility: The surface mount design of the CS3308-CQZ allows for efficient and compact PCB layouts, ideal for modern electronic devices.
• Environmental Compliance: The CS3308-CQZ is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards, making it suitable for use in a wide range of applications.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the CS3308-CQZ is designed to withstand moderate humidity levels, enhancing its reliability in various operating environments.

CS3308-CQZ Applications

The CS3308-CQZ is ideally suited for a variety of audio systems where precise volume control is essential. Its 8-channel capability and dual interface support make it particularly useful in:

• Surround Sound Systems: The CS3308-CQZ can manage volume levels across multiple channels, ensuring balanced and high-quality audio output.
• Professional Audio Equipment: In professional settings, such as recording studios and live sound systems, the CS3308-CQZ provides reliable and precise volume control.
• Home Theater Systems: The IC is well-suited for home theater systems that require multi-channel audio processing and volume control.
• Automotive Audio Systems: The CS3308-CQZ can be used in automotive applications where compact and reliable volume control is necessary.

Conclusion of CS3308-CQZ

The CS3308-CQZ is a robust and versatile volume control IC designed for a wide range of audio applications. Its 8-channel capability, dual interface support, and wide operating voltage range make it a reliable choice for both professional and consumer audio systems. Despite its obsolete status, the CS3308-CQZ remains a valuable component for legacy systems and specific applications where its unique features are essential. Its environmental compliance and moisture sensitivity level further enhance its reliability and suitability for various operating conditions. For systems requiring precise and reliable volume control, the CS3308-CQZ is an excellent choice.