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AK4454 Datasheet Premium DAC

Manufacturer: AKM (Asahi Kasei Microdevices)

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General Description

The AK4454 is a 32-bit 4ch Premium DAC, which achieves industry’s best low distortion characteristics by a newly developed low distortion technology.

It corresponds to a 768kHz PCM input and an 11.2MHz DSD input at maximum, suitable for play backing high resolution audio sources that are becoming widespread in network audios, USB-DACs and Car Audio Systems.

In addition, “OSR-Doubler” technology is newly adopted, making the AK4454 capable of supporting wide range signals and achieving low out-of-band noise while realizing low power consumption.

Overview

[AK4454] AK4454 115dB 768kHz 32-bit 4ch Premium DAC 1.

General.

Key Features

  • (1) DR, S/N: 115dB (2) THD+N: -107dB (3) 256x Over sampling (4) Sampling Rate: 8kHz  768kHz (5) 32Bit 8x Digital Filter - Ripple: 0.0032dB, Attenuation: 80dB (Sharp Roll-Off Filter Setting) - Five Types of High Quality Sound Filter Option - Sharp Roll-Off Filter - Slow Roll-Off Filter - Short Delay Sharp Roll-Off Filter (GD=5.8/fs) - Short Delay Slow Roll-Off Filter (GD=4.8/fs) - Super Slow Roll-Off Filter (6) High Tolerance to Clock Jitter (7) Low Distortion Differential Output (8) DSD data i.

More Datasheets from AKM (Asahi Kasei Microdevices)

Part Number Description
AK4452 115dB 768kHz 32-bit 2ch Premium DAC
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