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AK4387 - 24-Bit 2ch DAC

Datasheet Summary

Description

The AK4387 offers the perfect mix for cost and performance based audio systems.

Using AKM's multi bit architecture for its modulator the AK4387 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 † SCF with High Tolerance to Clock Jitter † Single Ended Output Buffer † Digital de-emphasis for 32k, 44.1k and 48kHz sampling † Soft mute † Digi.

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Datasheet preview – AK4387

Datasheet Details

Part number AK4387
Manufacturer Asahi Kasei Microsystems
File Size 241.87 KB
Description 24-Bit 2ch DAC
Datasheet download datasheet AK4387 Datasheet
Additional preview pages of the AK4387 datasheet.

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Full PDF Text Transcription

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ASAHI KASEI [AK4387] AK4387 106dB 192kHz 24-Bit 2ch ∆Σ DAC GENERAL DESCRIPTION The AK4387 offers the perfect mix for cost and performance based audio systems. Using AKM's multi bit architecture for its modulator the AK4387 delivers a wide dynamic range while preserving linearity for improved THD+N performance. The AK4387 integrates a combination of SCF and CTF filters 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 AK4387 is offered in a space saving 16pin TSSOP package.
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