The CS42438-DMZR is a high-performance, 24-bit, 192 kHz multi-channel audio CODEC manufactured by Cirrus Logic Inc. It is designed for professional and consumer audio applications requiring high fidelity and low distortion.

Applications:

• Audio mixing consoles
• Audio interfaces
• Home theater systems
• Professional recording equipment
• DVD and Blu-ray players

Features:

• 24-bit resolution
• 192 kHz sampling rate
• 8-channel DAC (Digital-to-Analog Converter)
• 6-channel ADC (Analog-to-Digital Converter)
• Low noise and distortion
• Digital volume control
• I2S interface

Benefits:

• High-quality audio performance
• Versatile multi-channel audio capabilities
• Clean and accurate sound reproduction
• Precise volume control
• Easy to integrate into audio systems

Specifications:

The CS42438-DMZR supports sampling rates up to 192 kHz with 24-bit resolution. It features a signal-to-noise ratio (SNR) of typically 114 dB for the DAC and 110 dB for the ADC. The total harmonic distortion plus noise (THD+N) is typically -100 dB. It operates on a 3.3V analog supply and a 1.8V digital supply. The package is a 48-pin QFN (Quad Flat No-Lead) package. It utilizes an I2S serial audio interface for digital audio data transfer.

This Cirrus Logic CODEC also includes features such as pop-free operation, soft mute, and programmable gain settings. It is designed for low power consumption and is suitable for battery-powered applications.