Datasheet Summary
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DESCRIPTION
The WM8987L is a low power, high quality stereo CODEC designed for portable digital audio applications. The device integrates plete interfaces to stereo or mono microphones and a stereo BTL (differential) or single-ended headset. External ponent requirements are reduced as no separate microphone or headphone amplifiers are required. Advanced on-chip digital signal processing performs equalisation, 3-D sound enhancement and automatic level control for the microphone or line input. The WM8987L 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 12.288MHz and...