Cirrus Logic Inc.
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WM8768GEDS/V
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WM8768GEDS/V

Product Overview

  • Category: Audio Codec
  • Use: Digital-to-Analog Converter (DAC)
  • Characteristics: High-performance, low-power consumption
  • Package: Small Outline Package (SOP)
  • Essence: Converts digital audio signals into analog for high-quality sound reproduction
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

  • Resolution: Up to 24-bit
  • Sampling Rate: Up to 192 kHz
  • Dynamic Range: 112 dB
  • Total Harmonic Distortion + Noise: -95 dB
  • Interface: I2C, SPI, or PCM
  • Power Supply: 3.3V or 5V

Detailed Pin Configuration

The WM8768GEDS/V has a total of 28 pins. Here is the detailed pin configuration:

  1. VREFL
  2. VCOM
  3. AGND
  4. DGND
  5. AVDD
  6. DVDD
  7. MCLK
  8. BICK
  9. LRCK
  10. SDIN
  11. SDOUT
  12. SCLK
  13. RESET
  14. MODE0
  15. MODE1
  16. MODE2
  17. MODE3
  18. MODE4
  19. MODE5
  20. MODE6
  21. MODE7
  22. MODE8
  23. MODE9
  24. MODE10
  25. MODE11
  26. MODE12
  27. MODE13
  28. NC

Functional Features

  • High-resolution audio conversion
  • Low power consumption
  • Wide dynamic range for accurate sound reproduction
  • Low distortion and noise levels
  • Flexible interface options for easy integration
  • Reset function for initialization
  • Multiple mode selection for customization

Advantages and Disadvantages

Advantages: - High-performance audio conversion - Low power consumption for energy efficiency - Wide dynamic range ensures faithful sound reproduction - Flexible interface options for easy integration into various systems

Disadvantages: - Limited pin configuration options - May require additional external components for certain applications

Working Principles

The WM8768GEDS/V operates by receiving digital audio signals and converting them into analog signals using a high-resolution DAC. It utilizes advanced circuitry to ensure accurate and high-quality sound reproduction. The device is controlled through the interface pins, allowing customization of various settings and modes.

Detailed Application Field Plans

The WM8768GEDS/V is suitable for a wide range of audio applications, including:

  1. Professional audio equipment
  2. Consumer audio devices
  3. Automotive audio systems
  4. Home theater systems
  5. Multimedia devices

Detailed and Complete Alternative Models

  1. WM8740GEDS/V: Similar audio codec with enhanced specifications.
  2. WM8776GEDS/V: Higher-end audio codec with advanced features.
  3. WM8750GEDS/V: Lower-cost alternative with basic audio conversion capabilities.

These alternative models offer different specifications and features to cater to diverse application requirements.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням WM8768GEDS/V у технічних рішеннях

  1. What is the maximum sampling frequency of WM8768GEDS/V?
    - The maximum sampling frequency of WM8768GEDS/V is 96 kHz.

  2. Can WM8768GEDS/V be used in automotive audio systems?
    - Yes, WM8768GEDS/V is suitable for use in automotive audio systems.

  3. What is the typical power supply voltage range for WM8768GEDS/V?
    - The typical power supply voltage range for WM8768GEDS/V is 4.5V to 5.5V.

  4. Does WM8768GEDS/V support digital audio interface standards?
    - Yes, WM8768GEDS/V supports I2S, left-justified, and right-justified digital audio interface standards.

  5. Is WM8768GEDS/V compatible with microcontrollers and DSPs?
    - Yes, WM8768GEDS/V is compatible with a wide range of microcontrollers and DSPs.

  6. What are the recommended applications for WM8768GEDS/V?
    - Recommended applications for WM8768GEDS/V include DVD players, digital TVs, set-top boxes, and multimedia speakers.

  7. Can WM8768GEDS/V operate in both master and slave modes?
    - Yes, WM8768GEDS/V can operate in both master and slave modes for flexible system integration.

  8. What is the signal-to-noise ratio (SNR) of WM8768GEDS/V?
    - The signal-to-noise ratio (SNR) of WM8768GEDS/V is typically 100dB.

  9. Does WM8768GEDS/V feature built-in digital volume control?
    - Yes, WM8768GEDS/V includes built-in digital volume control for convenient audio level adjustment.

  10. Are evaluation boards available for WM8768GEDS/V?
    - Yes, evaluation boards are available to facilitate the testing and development of solutions using WM8768GEDS/V.