WM8778SEDS/RV

Product Overview

Category

WM8778SEDS/RV belongs to the category of audio digital-to-analog converters (DACs).

Use

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

Characteristics

• High-quality audio conversion with low distortion and noise levels.
• Wide dynamic range and high signal-to-noise ratio.
• Supports various audio formats and sampling rates.
• Flexible control options for customization.
• Compact size for easy integration into audio devices.

Package

WM8778SEDS/RV is available in a small-sized surface mount package, ensuring ease of installation and space efficiency.

Essence

The essence of WM8778SEDS/RV lies in its ability to provide accurate and high-fidelity audio conversion, enhancing the overall audio experience.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Total Harmonic Distortion + Noise (THD+N): <0.001%
• Signal-to-Noise Ratio (SNR): >100 dB
• Dynamic Range (DR): >100 dB
• Power Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VDD: Power supply voltage input
2. GND: Ground reference
3. LRCK: Left/right channel clock input
4. BCLK: Bit clock input
5. SDIN: Serial data input
6. MUTE: Mute control input
7. DACDAT: Analog output
8. DVDD: Digital power supply voltage input

Functional Features

• High-resolution audio conversion
• Support for multiple audio formats (e.g., PCM, DSD)
• Programmable digital filters for sound customization
• Integrated volume control and mute function
• Low power consumption
• I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages

• Excellent audio quality with low distortion and noise levels
• Wide compatibility with various audio formats and sampling rates
• Compact size for easy integration into audio devices
• Flexible control options for customization
• Low power consumption for energy efficiency

Disadvantages

• Limited availability of alternative models from other manufacturers
• Relatively higher cost compared to some entry-level DACs

Working Principles

WM8778SEDS/RV operates by receiving digital audio data through the input pins. It then processes and converts this digital data into analog signals using high-quality digital-to-analog conversion techniques. The converted analog signals are then available at the DACDAT pin for further amplification and playback.

Detailed Application Field Plans

WM8778SEDS/RV finds applications in a wide range of audio systems, including: - Home theater systems - Professional audio equipment - Car audio systems - Portable media players - Audio interfaces - Gaming consoles

Detailed and Complete Alternative Models

While WM8778SEDS/RV is a highly capable audio DAC, there are alternative models available from other manufacturers that offer similar functionalities. Some notable alternatives include: - AK4490EQ - PCM1794A - CS4398

These alternative models can be considered based on specific requirements and preferences.

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