AK4352 Datasheet PDF - Asahi Kasei Microsystems 2V & Low Power Multi-Bit DAC Specs

AK4352 - 2V & Low Power Multi-Bit DAC

Datasheet Summary

Description

The AK4352 is an 18bit low voltage & power stereo DAC for digital audio system.

The AK4352 uses the new developed Multi-Bit ∆Σ architecture, this new architecture achieves DR=94dB at low voltage operation.

The AK4352 includes post filter with single-ended output and does not need any external parts.

Features

Multi-Bit ∆Σ DAC.
Sampling Rate Ranging: 8kHz ∼ 50kHz.
On chip post filter.
On chip Buffer with Single-ended Output.
On chip Perfect filtering 8 times FIR interpolator Passband: 20kHz Passband Ripple: ± 0.06dB Stopband Attenuation: 43dB.
Digital Audio I/F format: 2’s compliment, MSB first 18bit MSB justified, 16/18bit LSB justified, I2S.
Digital de-emphasis for 44.1kHz sampling.
Master clock: 256fs or 384fs.
THD+N:.

Datasheet Details

Part number	AK4352
Manufacturer	Asahi Kasei Microsystems
File Size	86.77 KB
Description	2V & Low Power Multi-Bit DAC
Datasheet	AK4352 Datasheet
Additional preview pages of the AK4352 datasheet.

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Full PDF Text Transcription

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ASAHI KASEI [AK4352] AK4352 2V & Low Power Multi-Bit ∆Σ DAC GENERAL DESCRIPTION The AK4352 is an 18bit low voltage & power stereo DAC for digital audio system. The AK4352 uses the new developed Multi-Bit ∆Σ architecture, this new architecture achieves DR=94dB at low voltage operation. The AK4352 includes post filter with single-ended output and does not need any external parts. The AK4352 is suitable for the portable audio system like MD, etc as low power and small package. FEATURES • Multi-Bit ∆Σ DAC • Sampling Rate Ranging: 8kHz ∼ 50kHz • On chip post filter • On chip Buffer with Single-ended Output • On chip Perfect filtering 8 times FIR interpolator Passband: 20kHz Passband Ripple: ± 0.

Published: Mar 23, 2005 |