WM8804GEDS/RV

The Cirrus Logic WM8804GEDS/RV is a high-performance digital audio interface receiver designed for professional audio applications. It is particularly well-suited for use in digital audio systems, such as home theater receivers, professional audio equipment, and digital mixing consoles. The WM8804 features advanced audio processing capabilities, low jitter performance, and a flexible digital audio interface, making it an ideal choice for high-quality audio applications. Below is a detailed introduction to the WM8804GEDS/RV, including its specifications and features.

### Overview

The WM8804 is a digital audio receiver that supports various audio formats and sampling rates, allowing for seamless integration into a wide range of audio systems. It is designed to receive digital audio data from various sources, such as CD players, digital audio players, and other digital audio devices. The device is known for its low jitter performance, which is critical for maintaining audio quality in digital audio systems.

### Key Features

1. High-Performance Digital Audio Receiver:
- The WM8804 supports a wide range of audio formats, including I2S, PCM, and S/PDIF, making it versatile for different digital audio applications.
- It can handle audio data with sampling rates up to 192 kHz, ensuring compatibility with high-definition audio sources.

2. Low Jitter Performance:
- The device features advanced jitter reduction technology, which minimizes timing errors in the received audio data.
- This low jitter performance is essential for maintaining audio fidelity and preventing distortion in the playback signal.

3. Integrated Digital Audio Interface:
- The WM8804 includes a built-in digital audio interface that simplifies the connection to various digital audio sources.
- It supports both coaxial and optical S/PDIF inputs, providing flexibility in system design.

4. Configurable Features:
- The device offers configurable features such as audio format selection, sample rate detection, and output format control, allowing users to tailor the device to their specific application needs.
- It also includes a built-in volume control feature, which can be adjusted via an external control interface.

5. Robust Error Handling:
- The WM8804 is designed with robust error handling capabilities, ensuring reliable operation even in challenging environments.
- It can detect and correct errors in the received audio data, enhancing overall system reliability.

6. Compact Package:
- The WM8804 is available in a compact 28-pin TSSOP package, making it suitable for space-constrained designs.

### Specifications

- Audio Formats Supported: I2S, PCM, S/PDIF
- Sampling Rate: Up to 192 kHz
- Jitter Performance: Low jitter with advanced jitter reduction technology
- Power Supply Voltage: 3.3V to 5V
- Power Consumption: Typically 50 mW (varies with operation)
- Input Configuration: Coaxial and optical S/PDIF inputs
- Output Configuration: I2S output
- Operating Temperature Range: -40°C to +85°C (industrial grade)
- Package Type: 28-pin TSSOP

### Applications

The Cirrus Logic WM8804GEDS/RV is suitable for a variety of applications, including:

- Home Theater Systems: Used in receivers and processors to decode digital audio signals for high-quality playback.
- Professional Audio Equipment: Ideal for digital mixing consoles, audio interfaces, and other professional audio devices requiring reliable digital audio reception.
- Consumer Electronics: Integrated into devices such as CD players, digital media players, and televisions for enhanced audio performance.
- Broadcasting: Utilized in broadcasting equipment to ensure high-quality audio transmission and reception.

### Conclusion

The Cirrus Logic WM8804GEDS/RV is a high-performance digital audio interface receiver that offers excellent audio quality, low jitter performance, and flexible integration options. With its advanced features and compact design, it is an ideal choice for a wide range of audio applications, from consumer electronics to professional audio equipment. Whether for high-definition audio playback or reliable digital audio reception, the WM8804 provides a robust solution for modern audio needs.