WM8766GEDS/RV

Product Overview

Category

The WM8766GEDS/RV belongs to the category of audio digital-to-analog converters (DACs).

Use

It is used to convert digital audio signals into analog audio signals for playback through speakers or headphones.

Characteristics

• High-resolution audio conversion
• Low distortion and noise
• Wide dynamic range
• Compact size

Package

The WM8766GEDS/RV comes in a small surface-mount package, typically with 16 pins.

Essence

The essence of the WM8766GEDS/RV lies in its ability to accurately convert digital audio signals into high-quality analog audio output.

Packaging/Quantity

The WM8766GEDS/RV is usually packaged in reels containing a specific quantity, such as 250 or 500 units per reel.

Specifications

• Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Dynamic Range: Typically 110 dB
• Total Harmonic Distortion + Noise (THD+N): Typically -95 dB

Detailed Pin Configuration

The WM8766GEDS/RV has a detailed pin configuration with specific pins dedicated to power supply, input data, clock signals, and analog audio output. Refer to the datasheet for the complete pinout diagram.

Functional Features

• Digital interpolation filter
• Multi-bit sigma-delta architecture
• On-chip digital de-emphasis
• Selectable digital audio input formats

Advantages

• High-resolution audio conversion
• Low distortion and noise
• Flexible input format support
• Compact form factor

Disadvantages

• May require external components for optimal performance
• Sensitive to PCB layout and grounding

Working Principles

The WM8766GEDS/RV utilizes a multi-bit sigma-delta architecture combined with a digital interpolation filter to accurately convert digital audio samples into analog audio output. It also incorporates on-chip digital de-emphasis to enhance the audio quality.

Detailed Application Field Plans

The WM8766GEDS/RV is commonly used in professional audio equipment, consumer audio devices, and automotive infotainment systems. Its high-resolution and low-distortion characteristics make it suitable for applications where audio quality is paramount.

Detailed and Complete Alternative Models

• WM8741
• PCM1794A
• AK4490EQ
• CS4398

These alternative models offer similar high-performance audio conversion capabilities and can be considered based on specific application requirements.

In conclusion, the WM8766GEDS/RV is a high-quality audio DAC suitable for various audio playback applications, offering high-resolution conversion and low distortion, while being compact in size. Its functional features and specifications make it a versatile choice for audio system designers and manufacturers.

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