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CS4245K-CQZ

CS4245K-CQZ Description

The CS4245K-CQZ is a high-performance stereo audio codec designed by Cirrus Logic Inc., a leading manufacturer in the electronics industry. This codec is specifically engineered to deliver superior audio quality and versatility in a compact surface-mount package. The CS4245K-CQZ features a dynamic range of 104 dB for both ADCs (Analog-to-Digital Converters) and DACs (Digital-to-Analog Converters), ensuring high-fidelity audio processing. It supports a wide supply voltage range of 3.13V to 5.25V for both digital and analog supplies, making it suitable for a variety of power configurations.

The CS4245K-CQZ is equipped with 24-bit resolution, providing detailed and precise audio conversion. Its sigma-delta architecture ensures high accuracy and low noise, with a signal-to-noise ratio (S/N) of 95 dB for ADCs and 90 dB for DACs. The codec operates at a sampling rate of up to 192 kHz, enabling it to handle high-resolution audio content. The serial data interface simplifies integration into various systems, while the inclusion of a programmable gain amplifier (PGA) offers additional flexibility in audio signal processing.

CS4245K-CQZ Features

• High Dynamic Range: 104 dB for both ADCs and DACs, ensuring high-fidelity audio conversion.
• Wide Supply Voltage Range: Compatible with digital and analog supplies ranging from 3.13V to 5.25V-.
  24-Bit Resolution: Provides detailed and precise audio processing.
• Sigma-Delta Architecture: Ensures high accuracy and low noise, with an S/N ratio of 95 dB for ADCs and 90 dB for DACs.
• High Sampling Rate: Supports up to 192 kHz, ideal for high-resolution audio applications.
• Serial Data Interface: Simplifies integration into various systems.
• Programmable Gain Amplifier (PGA): Offers additional flexibility in audio signal processing.
• Surface-Mount Package: Suitable for compact and space-efficient designs.
• Compliance and Safety: REACH unaffected, RoHS3 compliant, and moisture sensitivity level (MSL) 3 (168 hours).

CS4245K-CQZ Applications

The CS4245K-CQZ is ideal for a wide range of applications where high-quality audio processing is essential. Its high dynamic range and 24-bit resolution make it suitable for professional audio equipment, high-end consumer electronics, and automotive infotainment systems. The codec's wide supply voltage range and surface-mount package design allow for flexible integration into various hardware configurations.

Specific use cases include:

• Professional Audio Equipment: Mixing consoles, studio monitors, and digital audio workstations.
• Consumer Electronics: High-fidelity audio systems, home theaters, and portable music players.
• Automotive Infotainment: In-car entertainment systems requiring high-quality audio processing.
• Industrial Applications: Audio processing in industrial control systems and monitoring equipment.

Conclusion of CS4245K-CQZ

The CS4245K-CQZ is a versatile and high-performance stereo audio codec that stands out in its category due to its superior technical specifications and wide range of applications. Its high dynamic range, 24-bit resolution, and sigma-delta architecture high ensure-fidelity audio processing, making it an ideal choice for professional and consumer audio applications. The wide supply voltage range and surface-mount package design offer additional flexibility and ease of integration. With its compliance and safety certifications, the CS4245K-CQZ is a reliable and future-proof solution for audio processing needs.