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AK4628A - High Performance Multi-channel Audio CODEC

Datasheet Summary

Description

The AK4628A is a single chip CODEC that includes two channels of ADC and eight 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

  • † 2ch 24bit ADC - 64x Oversampling - Sampling Rate up to 96kHz - Linear Phase Digital Anti-Alias Filter - Single-Ended Input - S/(N+D): 92dB - Dynamic Range, S/N: 102dB - Digital HPF for offset cancellation - I/F format: MSB justified, I2S or TDM - Overflow flag † 8ch 24bit DAC - 128x Oversampling - Sampling Rate up to 192kHz - 24bit 8 times Digital Filter - Single-Ended Outputs - On-chip Switched-Capacitor Filter - S/(N+D): 90dB - Dynamic Range, S/N: 106dB - I/F format: MSB justified, LSB justi.

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Datasheet Details

Part number AK4628A
Manufacturer AKM
File Size 537.71 KB
Description High Performance Multi-channel Audio CODEC
Datasheet download datasheet AK4628A Datasheet
Additional preview pages of the AK4628A datasheet.

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Full PDF Text Transcription

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ASAHI KASEI [AK4628A] AK4628A High Performance Multi-channel Audio CODEC GENERAL DESCRIPTION The AK4628A is a single chip CODEC that includes two channels of ADC and eight 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 newly developed Advanced Multi-Bit architecture, and achieves wider dynamic range and lower outband noise. An auxiliary digital audio input interface maybe used instead of the ADC for passing audio data to the primary audio output port. Control may be set directly by pins or programmed through a separate serial interface.
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