WM9712CLGEFL/V

Product Overview

• Category: Audio Codec
• Use: This product is used for audio processing and conversion in electronic devices.
• Characteristics: The WM9712CLGEFL/V is a high-performance audio codec that offers advanced features such as digital signal processing, stereo audio playback, and microphone input. It is designed to provide high-quality audio output and input capabilities for various applications.
• Package: The WM9712CLGEFL/V comes in a small form factor package, making it suitable for integration into compact electronic devices.
• Essence: The essence of this product lies in its ability to process and convert audio signals with high fidelity and accuracy.
• Packaging/Quantity: The WM9712CLGEFL/V is typically packaged in reels or trays and is available in large quantities for mass production.

Specifications

• Audio Resolution: 24-bit
• Sampling Rate: Up to 192 kHz
• Digital Interfaces: I2S, AC'97
• Analog Inputs: Microphone, Line-in
• Analog Outputs: Headphone, Line-out
• Power Supply: 3.3V

Pin Configuration

The WM9712CLGEFL/V has the following pin configuration:

1. VDDIO
2. GND
3. MICBIAS
4. MICIN1P
5. MICIN1N
6. MICIN2P
7. MICIN2N
8. LINEINL
9. LINEINR
10. LINEOUTL
11. LINEOUTR
12. HPLOUT
13. HPROUT
14. SPKOUTL
15. SPKOUTR
16. SPKOUTCOM
17. SDA
18. SCL
19. RESET
20. DVDD
21. AVDD

Functional Features

• Stereo audio playback and recording
• Digital signal processing for audio enhancement
• Integrated microphone biasing
• Low power consumption
• Flexible digital interfaces for easy integration

Advantages and Disadvantages

Advantages: - High audio resolution for superior sound quality - Versatile digital interfaces for compatibility with various systems - Integrated microphone biasing simplifies design - Low power consumption extends battery life in portable devices

Disadvantages: - Limited analog input/output channels - May require additional external components for certain applications

Working Principles

The WM9712CLGEFL/V operates by receiving analog audio signals from the microphone or line-in inputs. These signals are then converted into digital format using high-resolution ADCs. The digital audio data is processed using built-in DSP algorithms to enhance the sound quality. The processed audio can be outputted through the headphone, line-out, or speaker outputs.

Detailed Application Field Plans

The WM9712CLGEFL/V is widely used in various electronic devices that require audio processing and conversion capabilities. Some of the common application fields include:

1. Mobile phones and smartphones
2. Portable media players
3. Tablets and laptops
4. Automotive infotainment systems
5. Home audio systems

Alternative Models

• WM9713CLGEFL/V: Similar to WM9712CLGEFL/V but with additional features such as integrated stereo DACs.
• WM9714CLGEFL/V: Enhanced version with extended analog input/output channels and advanced audio processing algorithms.

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