STEREO DAC FOR PORTABLE AUDIO APPLICATIONS The WM8751LSEFL is a high-performance audio codec manufactured by Wolfson Microelectronics. Below are its specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Manufacturer:** Wolfson Microelectronics
- **Type:** Audio Codec (ADC/DAC)
- **Interface:** I2S, SPI, or 3-Wire Serial Control
- **Resolution:** 24-bit
- **Sampling Rate:** Up to 96 kHz
- **Signal-to-Noise Ratio (SNR):**
- DAC: 100 dB
- ADC: 95 dB
- **Total Harmonic Distortion + Noise (THD+N):**
- DAC: -85 dB
- ADC: -80 dB
- **Supply Voltage:** 2.7V to 3.6V (Analog & Digital)
- **Power Consumption:** Low-power operation for portable applications
- **Package:** 28-pin SSOP (Shrink Small Outline Package)
### **Descriptions:**
The WM8751LSEFL is a low-power, high-quality stereo audio codec designed for portable audio applications. It integrates a stereo DAC (Digital-to-Analog Converter) and ADC (Analog-to-Digital Converter) with advanced digital signal processing features. The device supports multiple digital audio interfaces and control options, making it suitable for MP3 players, mobile phones, and other consumer electronics.
### **Features:**
- **Stereo DAC and ADC with 24-bit resolution**
- **Programmable Digital Audio Interface (I2S, Left/Right Justified, DSP modes)**
- **On-chip Headphone Driver with Pop/Click Suppression**
- **Programmable Sample Rates (8 kHz to 96 kHz)**
- **Low-Power Operation for Battery-Powered Devices**
- **Software and Hardware Control Options (SPI/3-Wire/I2C)**
- **Integrated Digital Filters for Enhanced Audio Performance**
- **On-Chip PLL for Flexible Clock Generation**
This information is based solely on the manufacturer's datasheet and technical documentation.
