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AK4683 - Asynchronous Multi-Channel Audio CODEC

Description

The AK4683 is a single chip CODEC that includes two channels of ADC and four channels of DAC.

The ADC outputs 24bit data and the DAC accepts up to 24bit input data.

The ADC has the Enhanced Dual Bit architecture with wide dynamic range.

Features

  •  ADC/DAC part  Asynchronous ADC/DAC Operation  6:1 Input Selector with Pre-amp  2ch 24bit ADC - 64x Oversampling - Sampling Rate up to 96kHz - Linear Phase Digital Anti-Alias Filter - Single-Ended Input - S/(N+D): 90dB - Dynamic Range, S/N: 100dB - Digital HPF for Offset Cancellation - Channel Independent Digital Volume (+24/-103dB, 0.5dB/step) - Soft Mute - Overflow Flag  4ch 24bit DAC - 128x Oversampling - Sampling Rate up to 192kHz - 24bit 8 times Digital Filter - Single-Ended Outputs -.

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Datasheet preview – AK4683

Datasheet Details

Part number AK4683
Manufacturer AKM
File Size 1.70 MB
Description Asynchronous Multi-Channel Audio CODEC
Datasheet download datasheet AK4683 Datasheet
Additional preview pages of the AK4683 datasheet.

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Full PDF Text Transcription

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[AK4683] AK4683 Asynchronous Multi-Channel Audio CODEC with DIR/T GENERAL DESCRIPTION The AK4683 is a single chip CODEC that includes two channels of ADC and four channels of DAC. The ADC outputs 24bit data and the DAC accepts up to 24bit input data. The ADC has the Enhanced Dual Bit architecture with wide dynamic range. The DAC introduces the new developed Advanced Multi-Bit architecture, and achieves wider dynamic range and lower outband noise. The AK4683 also has digital audio receiver (DIR) and transmitter (DIT) compatible with 192kHz, 24bits. The DIR can automatically detect a Non-PCM bit stream such as Dolby Digital (AC-3)*. The AK4683 has a dynamic range of 100dB for ADC, 106dB for DAC and is well suited for digital TV and home theater system.
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