Cirrus Logic Inc.
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WM8956CGEFL/V
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WM8956CGEFL/V

Product Overview

Category

The WM8956CGEFL/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 media players.

Characteristics

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

Package

The WM8956CGEFL/V comes in a small, surface-mount package suitable for integration into compact electronic devices.

Essence

The essence of the WM8956CGEFL/V lies in its ability to provide high-fidelity audio playback and processing while consuming minimal power.

Packaging/Quantity

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

Specifications

  • Audio Interface: I2S, PCM
  • Power Supply: 1.8V - 3.6V
  • THD+N: -85dB
  • Sampling Rate: Up to 192kHz
  • Package Type: QFN

Detailed Pin Configuration

The WM8956CGEFL/V features a comprehensive pin configuration that includes input/output pins, power supply pins, control interface pins, and ground pins. The detailed pin configuration can be found in the product datasheet.

Functional Features

  • Integrated digital signal processing
  • Support for multiple audio formats
  • Low-latency audio playback
  • Power management features for efficient energy usage

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited analog input/output options
  • Complex configuration for advanced settings

Working Principles

The WM8956CGEFL/V operates by receiving digital audio data from a host device, processing it using its integrated DSP, and converting it to analog signals for output to speakers or headphones. The device also manages power consumption to optimize battery life in portable devices.

Detailed Application Field Plans

The WM8956CGEFL/V is ideally suited for use in: - Smartphones and mobile devices - Tablets and laptops - Portable media players - Audio accessories such as headphones and earbuds

Detailed and Complete Alternative Models

  • WM8962: Offers similar audio processing capabilities with enhanced power management features.
  • WM8994: Provides advanced audio processing and connectivity options for high-end audio devices.

In conclusion, the WM8956CGEFL/V is a versatile audio codec designed to deliver high-quality audio processing in a compact and energy-efficient package. Its integration into various electronic devices enhances the overall audio experience for end users.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi WM8956CGEFL/V dalam penyelesaian teknikal

  1. What is the maximum input voltage for WM8956CGEFL/V?
    - The maximum input voltage for WM8956CGEFL/V is 5.5V.

  2. What is the typical output power of WM8956CGEFL/V?
    - The typical output power of WM8956CGEFL/V is 1.3W per channel into 8Ω loads.

  3. Can WM8956CGEFL/V be used in battery-powered applications?
    - Yes, WM8956CGEFL/V can be used in battery-powered applications as it has low power consumption.

  4. What are the key features of WM8956CGEFL/V?
    - The key features of WM8956CGEFL/V include stereo Class D speaker drivers, integrated boost converter, and digital audio processing capabilities.

  5. Is WM8956CGEFL/V suitable for portable audio devices?
    - Yes, WM8956CGEFL/V is suitable for portable audio devices due to its low power consumption and compact size.

  6. What is the recommended operating temperature range for WM8956CGEFL/V?
    - The recommended operating temperature range for WM8956CGEFL/V is -40°C to +85°C.

  7. Can WM8956CGEFL/V be used in automotive audio systems?
    - Yes, WM8956CGEFL/V can be used in automotive audio systems as it meets automotive-grade requirements.

  8. Does WM8956CGEFL/V support I2C control interface?
    - Yes, WM8956CGEFL/V supports I2C control interface for easy integration with microcontrollers.

  9. What is the supply voltage range for WM8956CGEFL/V?
    - The supply voltage range for WM8956CGEFL/V is 2.7V to 5.5V.

  10. Are evaluation boards available for WM8956CGEFL/V?
    - Yes, evaluation boards are available for WM8956CGEFL/V to facilitate testing and development.