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AK4686 - Multi-channel CODEC

Description

The AK4686 is a single chip audio CODEC that includes one stereo ADC and two stereo DACs in addition to the input selector and the line drivers.

The interfaces of ADC/DAC can accept up to 24bit input data and support asynchronous operation.

Features

  • † Asynchronous Operation between Port 1(ADC and DAC1) and Port 2 (DAC2) † 6:1 Capless Stereo Line Input Selector † 24bit Stereo ADC - 64x Oversampling - Sampling Rate up to 48kHz - Linear Phase Digital Anti-Alias Filter - S/(N+D): 88dB - Dynamic Range, S/N: 96dB - Digital HPF for Offset Cancellation † 24bit Two Stereo DAC - 128x Oversampling - Sampling Rate up to 192kHz - 24bit 8 times Digital Filter - S/(N+D): 88dB - Dynamic Range, S/N: 100dB - De-emphasis Filter - Analog Soft Mute † High Jitte.

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Datasheet Details

Part number AK4686
Manufacturer AKM
File Size 479.10 KB
Description Multi-channel CODEC
Datasheet download datasheet AK4686 Datasheet

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Full PDF Text Transcription

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[AK4686] AK4686 Multi-channel CODEC with Capless Stereo Selector GENERAL DESCRIPTION The AK4686 is a single chip audio CODEC that includes one stereo ADC and two stereo DACs in addition to the input selector and the line drivers. The interfaces of ADC/DAC can accept up to 24bit input data and support asynchronous operation. Both the input stereo selector and output drivers support ground reference I/O to remove AC-coupling capacitors and reducing external parts. The AK4686 has a dynamic range of 96dB for ADC, 100dB for DAC, and it is well suitable for digital TV and Home theater systems.
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