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AK4647

AKM
Part Number AK4647
Manufacturer AKM
Description Stereo CODEC
Published May 11, 2014
Detailed Description ASAHI KASEI [AK4647] AK4647 Stereo CODEC with MIC/HP-AMP GENERAL DESCRIPTION The AK4647 features a s tereo CODEC with ...
Datasheet PDF File AK4647 PDF File

AK4647
AK4647

Overview
ASAHI KASEI [AK4647] AK4647 Stereo CODEC with MIC/HP-AMP GENERAL DESCRIPTION The AK4647 features a s tereo CODEC with a built-in Microphone-Amplifier and Headphone-Amplifier.
Built-in PLL circuit supports an easy interface with variable systems.
The AK4647 is available in a 48pin LQFP, utilizing less board space than competitive offerings.
FEATURES 1.
Recording Function • Stereo Mic Input (Full-differential or Single-ended) • Stereo Line Input • MIC Amplifier (+32dB/+26dB/+20dB or 0dB) • Digital ALC (Automatic Level Control) (+36dB ∼ −54dB, 0.
375dB Step, Mute) • ADC Performance: S/(N+D): 83dB, DR, S/N: 86dB (MIC-Amp=+20dB) S/(N+D): 88dB, DR, S/N: 95dB (MIC-Amp=0dB) • Wind-noise Reduction F...


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