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AK4385 - 108dB 192kHz 24-Bit 2ch DAC

Datasheet Summary

Description

The AK4385 offers the perfect mix for cost and performance based audio systems.

Using AKM's multi bit architecture for its modulator the AK4385 delivers a wide dynamic range while preserving linearity for improved THD+N performance.

Features

  • † Sampling Rate Ranging from 8kHz to 192kHz † 128 times Oversampling (Normal Speed Mode) † 64 times Oversampling (Double Speed Mode) † 32 times Oversampling (Quad Speed Mode) † 24-Bit 8 times FIR Digital Filter † On chip SCF † Digital de-emphasis for 32k, 44.1k and 48kHz sampling † Soft mute † Digital Attenuator (Linear 256 steps) † I/F format: 24-Bit MSB justified, 24/20/16-Bit LSB justified or I2S † Master clock: 256fs, 384fs, 512fs, 768fs or 1152fs (Normal Speed Mode) 128fs, 192fs, 256fs or 3.

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Datasheet preview – AK4385

Datasheet Details

Part number AK4385
Manufacturer AKM
File Size 289.85 KB
Description 108dB 192kHz 24-Bit 2ch DAC
Datasheet download datasheet AK4385 Datasheet
Additional preview pages of the AK4385 datasheet.

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Full PDF Text Transcription

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[AK4385] AK4385 108dB 192kHz 24-Bit 2ch ΔΣ DAC GENERAL DESCRIPTION The AK4385 offers the perfect mix for cost and performance based audio systems. Using AKM's multi bit architecture for its modulator the AK4385 delivers a wide dynamic range while preserving linearity for improved THD+N performance. The AK4385 has full differential SCF outputs, removing the need for AC coupling capacitors and increasing performance for systems with excessive clock jitter. The 24 Bit word length and 192kHz sampling rate make this part ideal for a wide range of applications including DVD-Audio. The AK4385 is offered in a space saving 16pin TSSOP package.
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