AK4954A - 32bit Stereo CODEC

AKM

Datasheet Details

The AK4954A is a low power consumption 32-bit stereo CODEC with a microphone, a headphone and a speaker amplifiers.

1. Recording Function.
Two Low Noise Microphone Power Supplies.
Stereo Single-ended input with three Selectors.
Low Noise Microphone Amplifier (+26dB/+20dB/+13dB/+6dB/0dB).
Digital ALC (Automatic Level Control) (Setting Range: +36dB ∼.
52.5dB, 0.375dB Step).
ADC Performance: S/(N+D): 88dB, DR, S/N: 97dB (Microphone Amplifier =+20dB) S/(N+D): 88dB, DR, S/N: 100dB (Microphone Amplifier =0dB).
Two Types of Decimation Filters.
Ov.

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Published: May 11, 2014 |