Cirrus Logic Inc.
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WM8904CGEFL/V
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WM8904CGEFL/V

Product Overview

Category

The WM8904CGEFL/V belongs to the category of audio codecs.

Use

It is used for audio processing and playback in various electronic devices such as smartphones, tablets, laptops, and portable audio players.

Characteristics

  • High-quality audio processing capabilities
  • Low power consumption
  • Compact size
  • Compatibility with various digital audio interfaces

Package

The WM8904CGEFL/V is available in a small form factor package suitable for surface mount assembly.

Essence

The essence of the WM8904CGEFL/V lies in its ability to deliver high-fidelity audio processing and playback in a compact and energy-efficient package.

Packaging/Quantity

The product is typically supplied in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Audio Interface: I2S, TDM, PCM
  • Power Supply: 1.8V - 3.6V
  • THD+N: -90dB
  • Dynamic Range: 100dB
  • Sampling Rate: Up to 192kHz
  • Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The WM8904CGEFL/V features a detailed pin configuration with specific pins dedicated to functions such as audio input, output, control signals, and power supply. The pinout diagram provides a clear understanding of the connectivity and functionality of each pin.

Functional Features

  • Integrated digital signal processing
  • Programmable filters and equalizers
  • Low-latency audio playback
  • Flexible audio routing options

Advantages and Disadvantages

Advantages

  • High-quality audio processing
  • Low power consumption
  • Versatile digital audio interface support
  • Compact form factor

Disadvantages

  • Limited analog input/output options
  • Complex programming interface for advanced features

Working Principles

The WM8904CGEFL/V operates by receiving digital audio data from a host device, processing it using integrated DSP algorithms, and converting it into analog signals for output to speakers or headphones. The device's flexible routing and processing capabilities enable it to adapt to various audio playback scenarios.

Detailed Application Field Plans

The WM8904CGEFL/V is well-suited for integration into a wide range of consumer electronics, including: - Smartphones - Tablets - Laptops - Portable audio players - Bluetooth speakers

Detailed and Complete Alternative Models

  • WM8994: Offers enhanced audio processing features
  • WM8524: Basic audio codec for simpler applications
  • WM8741: High-end audio DAC for audiophile-grade systems

In conclusion, the WM8904CGEFL/V is a versatile audio codec that combines high-quality audio processing with low power consumption, making it an ideal choice for modern portable electronic devices.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací WM8904CGEFL/V v technických řešeních

  1. What is the typical power supply voltage for WM8904CGEFL/V?
    - The typical power supply voltage for WM8904CGEFL/V is 3.3V.

  2. Can WM8904CGEFL/V be used in mobile devices?
    - Yes, WM8904CGEFL/V is suitable for use in mobile devices such as smartphones and tablets.

  3. What are the key features of WM8904CGEFL/V?
    - WM8904CGEFL/V features include low power consumption, high-quality audio playback, and integrated digital signal processing.

  4. Is WM8904CGEFL/V compatible with I2C interface?
    - Yes, WM8904CGEFL/V is compatible with the I2C interface for control and configuration.

  5. What is the recommended operating temperature range for WM8904CGEFL/V?
    - The recommended operating temperature range for WM8904CGEFL/V is -40°C to 85°C.

  6. Can WM8904CGEFL/V support multiple audio input sources?
    - Yes, WM8904CGEFL/V supports multiple audio input sources, making it suitable for various audio applications.

  7. Does WM8904CGEFL/V have built-in headphone amplifiers?
    - Yes, WM8904CGEFL/V includes built-in headphone amplifiers for driving headphones and earphones.

  8. What are the available package options for WM8904CGEFL/V?
    - WM8904CGEFL/V is available in a small footprint QFN package for space-constrained designs.

  9. Can WM8904CGEFL/V be used in automotive applications?
    - Yes, WM8904CGEFL/V is suitable for use in automotive infotainment systems and other automotive audio applications.

  10. Are evaluation boards or development kits available for WM8904CGEFL/V?
    - Yes, evaluation boards and development kits are available to facilitate the design and testing of solutions using WM8904CGEFL/V.