The WM9714CLGEFL is a highly integrated, low-power audio codec from Wolfson Microelectronics (now Cirrus Logic). This codec is designed for portable devices requiring high-quality audio playback and recording capabilities, commonly used in applications like smartphones, tablets, and portable media players.
Applications:
- Smartphones: Provides audio input and output for calls, music playback, and recording.
- Tablets: Used for multimedia experiences, including audio playback and voice communication.
- Portable Media Players: Enables high-fidelity audio for music and video playback.
- Laptops and Netbooks: Functions as the primary audio codec for sound output and microphone input.
- Gaming Devices: Supports immersive audio in portable gaming consoles.
Features:
- Integrated Audio Codec: Incorporates ADCs and DACs for audio signal processing.
- Low Power Consumption: Optimized for battery-powered operation.
- Stereo Headphone Output: Provides high-quality stereo audio for headphone use.
- Microphone Input: Supports mono microphone input for recording.
- I2S/PCM Interface: Uses a standard digital audio interface for communication with host processors.
- Flexible Clocking: Operates with various clock frequencies.
- Advanced Power Management: Includes power-saving modes for optimized battery life.
Benefits:
- High-Quality Audio Performance: Delivers clear and accurate audio reproduction.
- Extended Battery Life: Low power consumption maximizes device usage time.
- Compact Design: Small form factor for use in portable devices.
- Cost-Effective: Integrated solution reduces system cost.
- Simplified Design: Reduces the need for external audio processing components.
Additional Details:
The WM9714CLGEFL typically supports sample rates up to 48kHz and offers an SNR around 90dB. It is powered by a low supply voltage, generally between 1.8V and 3.3V. Housed in a compact QFN package, the device's integration of ADC, DAC, and audio processing helps minimize PCB area and overall system expenses.