The WM8750LEFL/R is a high-performance, low-power stereo audio codec from Cirrus Logic Inc. This codec is designed for portable audio applications where power consumption and audio quality are critical. It integrates ADCs, DACs, a headphone amplifier, and other features into a single chip.
Applications:
- Portable Media Players (PMPs)
- Mobile Phones
- PDAs (Personal Digital Assistants)
- Digital Voice Recorders
- USB Audio Devices
Features:
- High-performance stereo ADC and DAC
- Low power consumption
- Integrated headphone amplifier
- Digital volume control
- Microphone bias supply
- Advanced power management
- Support for various audio formats
- I2C control interface
Benefits:
- Superior Audio Quality: Provides clear and crisp audio reproduction.
- Extended Battery Life: Low power consumption ensures longer operational time for portable devices.
- Reduced Component Count: Integration of multiple functions reduces the need for external components, saving board space and cost.
- Flexible Configuration: I2C interface allows for easy configuration and control.
- Cost-Effective Solution: Integrates essential audio functions into a single chip.
Additional Details:
The WM8750LEFL/R operates on a supply voltage between 1.8V and 3.3V. It supports sampling rates up to 48kHz. The integrated headphone amplifier is capable of driving a wide range of headphone impedances. The device is available in a QFN package. Detailed specifications, including THD+N, SNR, and power consumption data, are available in the Cirrus Logic datasheet. The '/R' suffix typically indicates that the component is supplied on tape and reel for automated assembly. This part aims to deliver high-quality audio while minimizing power consumption, making it suitable for battery-powered applications.