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AK4953A

Part Number	AK4953A
Manufacturer	AKM
Description	24bit Stereo CODEC
Published	Feb 27, 2017
Detailed Description	[AK4953A] AK4953A 24bit Stereo CODEC with MIC/HP/SPK-AMP GENERAL DESCRIPTION The AK4953A is a low power consumption 24bi...
Datasheet	AK4953A PDF File

Overview

[AK4953A] AK4953A 24bit Stereo CODEC with MIC/HP/SPK-AMP GENERAL DESCRIPTION The AK4953A is a low power consumption 24bit stereo CODEC with a microphone, headphone and speaker amplifiers.
The input circuits include a microphone amplifier and an ALC (Automatic Level Control) circuit, and the output circuits include a cap-less headphone amplifier and a speaker amplifier.
It is suitable for portable application with recording/playback function.
The integrated charge pump circuit generates a negative voltage and removes the output AC coupling capacitors.
The speaker amplifier has a wide operating voltage range, which is from 0.
9V to 5.
5V, enabling a direct drive to batteries.
The AK4953A is avai...

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