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AK4645 - Stereo CODEC

Description

The AK4645 is a stereo CODEC with a built-in Microphone-Amplifier and Headphone-Amplifier.

Features

  • analog mixing circuits and PLL that allows easy interfacing in mobile phone and portable A/V player designs. The AK4645 is available in a 32pin QFN, utilizing less board space than competitive offerings.

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Datasheet preview – AK4645

Datasheet Details

Part number AK4645
Manufacturer AKM
File Size 794.21 KB
Description Stereo CODEC
Datasheet download datasheet AK4645 Datasheet
Additional preview pages of the AK4645 datasheet.

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Full PDF Text Transcription

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ASAHI KASEI [AK4645] AK4645 Stereo CODEC with MIC/HP-AMP GENERAL DESCRIPTION The AK4645 is a stereo CODEC with a built-in Microphone-Amplifier and Headphone-Amplifier. The AK4645 features analog mixing circuits and PLL that allows easy interfacing in mobile phone and portable A/V player designs. The AK4645 is available in a 32pin QFN, utilizing less board space than competitive offerings. FEATURES 1. Recording Function • 4 Stereo Input Selector • 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.
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