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AK4665A - Stereo CODEC

Description

The AK4665A is a 20bit CODEC with built-in Input PGA and Headphone Amplifier.

The AK4665A includes a microphone/line input selector and an ALC circuit for input, and a stereo line output buffer, analog volume controls and capless stereo headphone amplifier for output.

Features

  • an analog mixing circuit that allows easy interfacing in mobile phone and portable communication designs. The integrated headphone amplifier features “pop-free” power-on/off, a mute control and delivers 31mW of power into 16Ω load. The AK4665A is housed in a 32pin QFN package, making it suitable for portable.

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Datasheet Details

Part number AK4665A
Manufacturer AKM
File Size 520.38 KB
Description Stereo CODEC
Datasheet download datasheet AK4665A Datasheet

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Part Number Description
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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.

View original datasheet text
ASAHI KASEI [AK4665A] - AK4665A 20-Bit Stereo CODEC with MIC/HP-AMP GENERAL DESCRIPTION The AK4665A is a 20bit CODEC with built-in Input PGA and Headphone Amplifier. The AK4665A includes a microphone/line input selector and an ALC circuit for input, and a stereo line output buffer, analog volume controls and capless stereo headphone amplifier for output. The AK4665A also features an analog mixing circuit that allows easy interfacing in mobile phone and portable communication designs. The integrated headphone amplifier features “pop-free” power-on/off, a mute control and delivers 31mW of power into 16Ω load. The AK4665A is housed in a 32pin QFN package, making it suitable for portable applications.
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