a stereo CODEC with a built-in Microphone-Amplifier and Speaker-Amplifier. Input circuits include a Microphone-Amplifier and an ALC (Auto Level Control) circuit, and Output circuits include a Speaker-Amplifier. These circuits are suitable for portable.
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[AK4646] www.DataSheet4U.com AK4646 Stereo CODEC with MIC/SPK-AMP GENERAL DESCRIPTION The AK4646 features a stereo CODEC with a built-in Microphone-Amplifier and Speaker-...
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tures a stereo CODEC with a built-in Microphone-Amplifier and Speaker-Amplifier. Input circuits include a Microphone-Amplifier and an ALC (Auto Level Control) circuit, and Output circuits include a Speaker-Amplifier. These circuits are suitable for portable application with recording/playback function. The AK4646 is available in a 32pin QFN, 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/+29dB/+26dB/+23dB/+20dB/+17dB/+10dB/0dB) • Digital ALC (Automatic Level Control) (+36dB ∼ −54dB, 0.
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AK4646 Datasheet
