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AK4522

Part Number	AK4522
Manufacturer	Asahi Kasei Microsystems
Description	20-BIT STEREO ADC/DAC
Published	Mar 23, 2005
Detailed Description	ASAHI KASEI [AK4522] AK4522 20Bit Stereo ΔΣ ADC & DAC GENERAL DESCRIPTION The AK4522 has a dynamic range of 100dB and...
Datasheet	AK4522 PDF File

Overview

ASAHI KASEI [AK4522] AK4522 20Bit Stereo ΔΣ ADC & DAC GENERAL DESCRIPTION The AK4522 has a dynamic range of 100dB and is well-suited middle-range MD, surround system, musical instruments and car audio.
Signal inputs and outputs are single-ended.
The DAC outputs are analog filtered to remove out of band noise.
External components are minimized.
The AK4522 is available in a small 24pin SSOP package, which will reduce system space.
FEATURES • ΔΣ Stereo ADC - 64x Oversampling - Sampling Rate Ranging from 16kHz to 48kHz - S/(N+D): 92dB - Dynamic Range, S/N: 100dB - Digital HPF for offset cancellation • ΔΣ Stereo DAC - 128x Oversampling - Sampling Rate Ranging from 16kHz to 48kHz - 2nd order SCF + 2nd order CTF - Digital de-emphasis for 32kHz, 44.
1kHz, 48kHz sampling - S/(N+D): 90dB - Dynamic Range, S/N: 100dB - Soft Mute • High Jitter Tolerance • Master Clock: 256fs, 384fs, 512fs • Analog Power Supply: 4.
5 to 5.
5V, Digital Power Supply: 2.
7 to 5.
5V • Small SSOP Package...

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