Cirrus Logic Inc.
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WM8351CGEB/V
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WM8351CGEB/V

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Audio Codec
  • Characteristics: High-performance, low-power audio codec with advanced features
  • Package: CGEB/V package
  • Essence: Provides high-quality audio processing and connectivity for various applications
  • Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements

Specifications

  • Audio Channels: 6
  • Resolution: 24-bit
  • Sampling Rate: Up to 192 kHz
  • Interface: I2C, SPI, GPIO
  • Power Supply: 3.3V
  • Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The WM8351CGEB/V has a total of 48 pins. The pin configuration is as follows:

  1. Pin 1: VDDIO
  2. Pin 2: GND
  3. Pin 3: SDATA_IN
  4. Pin 4: SDATA_OUT
  5. Pin 5: SCLK
  6. Pin 6: LRCLK
  7. Pin 7: MCLK
  8. Pin 8: RESET
  9. Pin 9: GPIO1
  10. Pin 10: GPIO2
  11. Pin 11: ... ...
  12. Pin 48: VDDA

Functional Features

  • High-quality audio playback and recording
  • Support for multiple audio channels
  • Low power consumption
  • Flexible control interface options (I2C, SPI, GPIO)
  • Built-in reset functionality for easy system integration
  • Wide operating temperature range for versatile applications

Advantages and Disadvantages

Advantages: - High-performance audio processing - Low power consumption - Multiple interface options for easy integration - Wide operating temperature range

Disadvantages: - Limited pin count for complex audio systems - Requires external components for complete audio solutions

Working Principles

The WM8351CGEB/V is designed to process and enhance audio signals in various applications. It utilizes advanced algorithms and high-resolution converters to provide high-quality audio playback and recording capabilities. The IC can be controlled through the I2C or SPI interface, allowing for easy integration into different systems.

Detailed Application Field Plans

The WM8351CGEB/V is suitable for a wide range of applications, including but not limited to:

  1. Mobile devices (smartphones, tablets)
  2. Portable media players
  3. Automotive infotainment systems
  4. Home audio systems
  5. Gaming consoles
  6. Professional audio equipment

Detailed and Complete Alternative Models

  1. WM8350CGEB/V: Similar audio codec with additional features
  2. WM8352CGEB/V: Lower-cost alternative with reduced functionality
  3. WM8353CGEB/V: Higher-end model with enhanced audio processing capabilities

These alternative models offer different feature sets and price points, providing customers with options based on their specific requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi WM8351CGEB/V dalam penyelesaian teknikal

  1. What is the maximum input voltage for WM8351CGEB/V?
    - The maximum input voltage for WM8351CGEB/V is 5.5V.

  2. What are the typical applications for WM8351CGEB/V?
    - WM8351CGEB/V is commonly used in portable audio devices, smartphones, and tablets.

  3. Can WM8351CGEB/V be used in automotive applications?
    - Yes, WM8351CGEB/V can be used in automotive audio systems and infotainment solutions.

  4. What is the recommended operating temperature range for WM8351CGEB/V?
    - The recommended operating temperature range for WM8351CGEB/V is -40°C to 85°C.

  5. Does WM8351CGEB/V support I2C communication?
    - Yes, WM8351CGEB/V supports I2C communication for control and configuration.

  6. What is the power consumption of WM8351CGEB/V in standby mode?
    - The power consumption of WM8351CGEB/V in standby mode is typically less than 10µA.

  7. Can WM8351CGEB/V drive external speakers directly?
    - Yes, WM8351CGEB/V has built-in amplifiers capable of driving external speakers.

  8. Is there a reference design available for integrating WM8351CGEB/V into a PCB layout?
    - Yes, there are reference designs and application notes available to assist with PCB layout and integration.

  9. What kind of audio processing features does WM8351CGEB/V offer?
    - WM8351CGEB/V offers features such as equalization, volume control, and digital audio mixing.

  10. Are there any known compatibility issues with specific microcontrollers when using WM8351CGEB/V?
    - Compatibility with microcontrollers may vary, but WM8351CGEB/V is designed to work with a wide range of microcontroller platforms.