The WM8738GED is a high-performance stereo audio DAC (Digital-to-Analog Converter) designed by Cirrus Logic. It is commonly used in audio equipment where high-fidelity sound reproduction is crucial. The WM8738GED is well-suited for applications that demand accurate and detailed audio output, offering exceptional dynamic range and low distortion.

Applications:

• High-end CD players
• DVD players
• AV receivers
• Professional audio equipment
• Digital mixing consoles
• Studio monitors
• High-resolution audio playback devices

Features:

• High-performance stereo DAC
• 24-bit audio resolution
• Sampling rates up to 192 kHz
• High dynamic range (typically 106 dB)
• Low total harmonic distortion plus noise (THD+N)
• Digital volume control
• Single-ended voltage output
• Integrated digital interpolation filter
• Advanced multi-bit delta-sigma architecture
• Low clock jitter sensitivity

Benefits:

• Provides exceptional audio fidelity, ensuring accurate and detailed sound reproduction.
• High dynamic range allows for a wide range of audio levels to be reproduced without distortion.
• Low THD+N ensures minimal unwanted noise and distortion in the audio output.
• Supports high sampling rates, enabling the playback of high-resolution audio formats.
• Digital volume control provides precise and convenient adjustment of the output level.
• The integrated digital interpolation filter reduces the need for external filtering components, simplifying the design process.
• Suitable for professional audio applications due to its high performance and reliability.

The WM8738GED utilizes an advanced multi-bit delta-sigma architecture to achieve its high performance. This architecture ensures low noise and distortion, resulting in a clear and accurate audio output. The DAC supports sampling rates up to 192 kHz, making it suitable for high-resolution audio formats. Its high dynamic range and low THD+N specifications ensure that audio signals are reproduced with minimal distortion and noise. The integrated digital interpolation filter helps to reduce the need for external filtering components, simplifying the design process and reducing the overall cost of the system. The digital volume control allows for precise and convenient adjustment of the output level. The device's single-ended voltage output simplifies the interface to external amplifiers or other audio processing circuits. Overall, the WM8738GED is a high-performance stereo DAC that provides exceptional audio fidelity and is well-suited for a wide range of professional and high-end audio applications.