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WM8941GEFL/V from WOLFSON

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WM8941GEFL/V

Manufacturer: WOLFSON

Mono CODEC with Speaker Driver and Video Buffer

Partnumber Manufacturer Quantity Availability
WM8941GEFL/V,WM8941GEFLV WOLFSON 9631 In Stock

Description and Introduction

Mono CODEC with Speaker Driver and Video Buffer The WM8941GEFL/V is a low-power, high-performance stereo CODEC manufactured by Wolfson Microelectronics. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Audio Performance:**
  - DAC SNR: 98dB (A-weighted)
  - DAC THD+N: -84dB
  - ADC SNR: 94dB (A-weighted)
  - ADC THD+N: -80dB
- **Sampling Rates:**
  - Supports 8kHz to 96kHz
- **Power Supply:**
  - Analog: 2.7V to 3.6V
  - Digital: 1.71V to 3.6V
- **Power Consumption:**
  - Playback: 12mW (DAC only, 3.3V supply)
  - Record: 14mW (ADC only, 3.3V supply)
- **Interface:**
  - I2S, left-justified, right-justified, or DSP serial data formats
  - Control via I2C or SPI
- **Package:**
  - 32-pin QFN (5x5mm)

### **Descriptions:**
- Designed for portable audio applications such as smartphones, tablets, and portable media players.
- Includes a stereo headphone driver, programmable digital filters, and flexible clocking options.
- Features a low-power standby mode for extended battery life.

### **Features:**
- **Integrated Features:**
  - Stereo DAC and ADC
  - Programmable digital filters (bass, treble, 3D effects)
  - On-chip PLL for flexible clock generation
  - Automatic level control (ALC) for microphone input
  - Pop and click suppression circuitry
- **Input/Output Options:**
  - Stereo line inputs
  - Mono microphone input with bias
  - Stereo headphone output with ground-centered configuration
- **Digital Signal Processing:**
  - Soft mute and volume control
  - Digital sidetone mixing
  - Programmable de-emphasis filters

This information is based on the manufacturer's datasheet and technical documentation.

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