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AK4343 - Stereo DAC

General Description

The AK4343 is a stereo DAC with a built-in Headphone-Amplifier, Rece iver-Amplifier and 1.2W output Speaker-Amplifier.

Key Features

  • analog mixing ci rcuits and PLL that allows easy interfacing in mobile phone and portable A/V player designs. The AK4343 is availabl e in a 32pin QFN, utilizing less board space than competitive offerings.

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Other Datasheets by AKM (Asahi Kasei Microdevices)

Part Number Description
AK4343 Stereo DAC
AK4340 24-Bit Stereo DAC
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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[AK4343] AK4343 Stereo DAC with HP/RCV/SPK-AMP GENERAL DESCRIPTION The AK4343 is a stereo DAC with a built-in Headphone-Amplifier, Rece iver-Amplifier and 1.2W output Speaker-Amplifier. The AK 4343 features analog mixing ci rcuits and PLL that allows easy interfacing in mobile phone and portable A/V player designs. The AK4343 is availabl e in a 32pin QFN, utilizing less board space than competitive offerings. FEATURES 1. Playback Function • Digital De-emphasis Filter (tc=50/15μs, fs=32kHz, 44.1kHz, 48kHz) • Bass Boost • Soft Mute • Digital Volume (+12dB ∼ −115.0dB, 0.5dB Step, Mute) • Digital ALC (Automatic Level Control) (+36dB ∼ −54dB, 0.