Datasheet Summary
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Low Power Audio CODEC for Portable Applications
DESCRIPTION
The WM9711L is a highly integrated input / output device designed for mobile puting and munications. The device can connect directly to mono or stereo microphones, stereo headphones and a mono speaker, reducing total ponent count in the system. Additionally, phone input and output pins are provided for seamless integration with wireless munication devices.
The WM9711L also offers five GPIO pins for interfacing to buttons or other digital devices. To monitor the battery voltage in portable systems, the WM9711L has two unmitted parator inputs.
All device functions are accessed and controlled through a...