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WM8946

Part Number	WM8946
Manufacturer	Cirrus Logic
Description	Stereo Low-Power CODEC
Published	May 8, 2020
Detailed Description	WM8946 Stereo Low-Power CODEC with Video Buffer DESCRIPTION FEATURES The WM8946 is a highly integrated low power hi-...
Datasheet	WM8946 PDF File

Overview

WM8946 Stereo Low-Power CODEC with Video Buffer DESCRIPTION FEATURES The WM8946 is a highly integrated low power hi-fi CODEC designed for portable devices such as digital still cameras.
Up to 6 analogue inputs may be connected; a 2-channel digital microphone interface is also provided.
Flexible output mixing options support single-ended and differential configurations, with outputs derived from the digital audio paths or from analogue bypass paths.
Twin stereo outputs or stereo line and mono BTL headphone/speaker drive may be supported.
Flexible digital mixing and powerful DSP functions are available.
Programmable filters and other processes may be applied to the ADC or DAC signal paths.
The DSP functions include 3D-stereo enhancement, 5 notch filters, 5-band EQ, dynamic range control and the ReTune™ feature.
The ReTune™ feature is a sophisticated digital filter that can compensate for imperfect characteristics of the housing, loudspeaker or microphone components in an application.
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