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WM8731EDS from WM

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WM8731EDS

Manufacturer: WM

portable digital audio solutions

Partnumber Manufacturer Quantity Availability
WM8731EDS WM 1802 In Stock

Description and Introduction

portable digital audio solutions The WM8731EDS is a low-power stereo CODEC with an integrated headphone driver, manufactured by Wolfson Microelectronics.  

### **Specifications:**  
- **Audio Performance:**  
  - DAC SNR: 100dB (A-weighted)  
  - ADC SNR: 90dB (A-weighted)  
  - THD+N: -85dB (DAC), -80dB (ADC)  
- **Sampling Rates:**  
  - DAC: 8kHz to 96kHz  
  - ADC: 8kHz to 96kHz  
- **Power Supply:**  
  - Analog: 2.7V to 3.6V  
  - Digital: 1.62V to 3.6V  
- **Power Consumption:**  
  - Playback mode: 12mW (3V supply)  
  - Record mode: 18mW (3V supply)  
- **Interface:**  
  - I²C or SPI control interface  
  - Audio interface supports I²S, left-justified, right-justified, and DSP modes  
- **Headphone Driver:**  
  - Output power: 40mW into 16Ω  
  - SNR: 100dB  

### **Descriptions and Features:**  
- **Integrated Features:**  
  - Stereo ADC and DAC  
  - Programmable digital audio interface  
  - On-chip PLL for flexible clocking  
  - Low-power standby modes  
- **Applications:**  
  - Portable audio devices  
  - MP3 players  
  - Digital recorders  
  - USB audio interfaces  
- **Package:**  
  - 28-pin SSOP (Shrink Small Outline Package)  

This information is based solely on the manufacturer's datasheet.

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