Cirrus Logic

CS4340-BS  

ADCs/DACs - Special Purpose ICs

CS4340-BS Description

The CS4340-BS is a high-performance stereo digital-to-analog converter (DAC) designed for digital audio applications. Manufactured by Cirrus Logic Inc., this DAC is part of the Popguard® series, known for its advanced audio processing capabilities and robust performance. The CS4340-BS features a 24-bit resolution and a sampling rate of 96 kHz, ensuring high-fidelity audio output. It supports a single supply voltage ranging from 3.13V to 5.25V, making it versatile for various power supply configurations. The device is available in bulk packaging and is designed for surface mount mounting, facilitating easy integration into modern electronic designs. The CS4340-BS is classified under HTSUS code 8542.39.0001 and has an ECCN of EAR99, indicating its compliance with international export regulations. With a moisture sensitivity level (MSL) of 3, the CS4340-BS is suitable for environments with moderate humidity exposure, ensuring reliable performance over extended periods.

CS4340-BS Features

• High-Resolution Audio Processing: The CS4340-BS offers a 24-bit resolution, providing superior audio quality with minimal distortion and noise.
• Wide Sampling Rate: With a sampling rate of 96 kHz, the DAC can handle high-frequency audio signals, ensuring detailed and accurate sound reproduction.
• Flexible Power Supply: The device supports a wide voltage range (3.13V to 5.25V), making it suitable for a variety of power supply configurations and enhancing its versatility.
• Surface Mount Design: The surface mount mounting type facilitates easy integration into compact and space-constrained designs, ideal for modern electronic devices.
• Popguard® Series: As part of the Popguard® series, the CS4340-BS benefits from advanced technology designed to protect against audio pops and clicks, ensuring a smooth and uninterrupted audio experience.
• Moisture Sensitivity Level 3: The MSL rating of 3 (168 hours) ensures the device remains reliable in moderately humid environments, making it suitable for a wide range of applications.
• Bulk Packaging: Available in bulk packaging, the CS4340-BS is ideal for large-scale production and manufacturing processes.

CS4340-BS Applications

The CS4340-BS is ideal for a variety of applications requiring high-quality digital audio processing. Some specific use cases include:

• Consumer Electronics: Ideal for portable audio devices, such as smartphones, tablets, and portable media players, where high-fidelity audio output is essential.
• Home Audio Systems: Suitable for home theater systems and high-end audio equipment, providing superior sound quality and performance.
• Professional Audio Equipment: Applicable in professional audio setups, such as studio monitors and mixing consoles, where precise audio reproduction is critical.
• Automotive Audio Systems: The CS4340-BS can be used in car audio systems to deliver high-quality audio playback, enhancing the listening experience in vehicles.
• Medical Devices: In medical devices requiring audio feedback, such as hearing aids and diagnostic equipment, the CS4340-BS ensures clear and accurate sound reproduction.

Conclusion of CS4340-BS

The CS4340-BS is a versatile and high-performance stereo DAC designed for digital audio applications. Its 24-bit resolution and 96 kHz sampling rate ensure superior audio quality, while its flexible power supply and surface mount design make it suitable for a wide range of electronic devices. As part of the Popguard® series, the CS4340-BS offers advanced protection against audio pops and clicks, ensuring a smooth and uninterrupted audio experience. With its wide range of applications, including consumer electronics, home audio systems, professional audio equipment, automotive audio systems, and medical devices, the CS4340-BS stands out as a reliable and high-performance solution for digital audio processing.

CS4340-BS Documents

Download datasheets and manufacturer documentation for CS4340-BS

Datasheets :

Datasheet