w WM8973L Stereo CODEC for Portable Audio Applications DESCRIPTION The WM8973L is a low power, high quality stereo CODEC designed for portable digital audio applications.
The device integrates complete interfaces to stereo or mono microphones and a stereo headphone.
External component requirements are drastically reduced as no separate microphone or headphone amplifiers are required.
Advanced on-chip digital signal processing performs graphic equaliser, 3-D sound enhancement and automatic level control for the microphone or line input.
The WM8973L can operate as a master or a slave, with various master clock frequencies including 12 or 24MHz for USB devices, or standard 256fs rates like 1...

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