Datasheet4U Logo Datasheet4U.com

AK4438 Datasheet 108dB 768kHz 32bit 8-Channel Audio DAC

Manufacturer: AKM (Asahi Kasei Microdevices)

📥 Download Datasheet

General Description

The AK4438 is an 8-channel 32-bit DAC which corresponds to digital audio systems.

An internal circuit includes newly developed 32-bit Digital Filter achieving short group delay and high quality sound.

It corresponds to a 768kHz PCM input at maximum, suitable for play backing high resolution audio sources that are becoming widespread in network audios, USB-DACs and Car Audio Systems.

Overview

[AK4438] AK4438 108dB 768kHz 32bit 8-Channel Audio DAC 1.

General.

Key Features

  • 1. 8ch 32bit DAC - 256 x Over sampling - 32-bit High Quality Sound Short Delay Digital Filter - Single-ended Output, Smoothing Filter - THD+N: 91dB - DR, S/N: 108dB - Channel Independent Digital Volume Control (0dB～-127dB, 0.5dB Step, Mute) - Soft Mute - De-emphasis Filter (supporting 32kHz, 44.1kHz and 48kHz) - I/F Format: MSB justified, LSB justified, I2S, TDM - Zero Detection 2. Sampling Frequency - Normal Speed Mode: 8kHz to 48kHz - Double Speed Mode: 48kHz to 96kHz - Quad Spee.

More Datasheets from AKM (Asahi Kasei Microdevices)

Part Number Description
AK4430 192kHz 24-Bit Stereo DAC
AK4432 108dB 192kHz 32bit 2-Channel Audio DAC
AK4436 108dB 768kHz 32bit 6-Channel Audio DAC
AK4413 High Performance 120dB 24-Bit 4ch DAC
AK4414 High Performance 120dB 32-Bit 4ch DAC
AK4420 192kHz 24-Bit Stereo DAC
AK4421 192kHz 24-Bit Stereo DAC
AK4424 192kHz 24-Bit Stereo DAC
AK4452 115dB 768kHz 32-bit 2ch Premium DAC
AK4454 Premium DAC