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WM8903 Datasheet Ultra Low Power Codec

Manufacturer: Wolfson Microelectronics

Overview: w WM8903 Ultra Low Power CODEC for Portable Audio Applications.

General Description

The WM8903 is a high performance ultra-low power stereo CODEC optimised for portable audio applications.

The device

Key Features

  • stereo ground-referenced headphone amplifiers using the Wolfson ‘Class W’ amplifier techniques incorporating an innovative dual-mode charge pump architecture - to optimise efficiency and power consumption during playback. The ground-referenced outputs eliminate headphone coupling capacitors. Both headphone and line outputs include common mode feedback paths to reject ground noise. Control sequences for audio path setup can be pre-loaded and executed by an integrated sequencer to reduce software.

More Datasheets from Wolfson Microelectronics

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WM8903 Distributor