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AK4525

Asahi Kasei Microsystems
Part Number AK4525
Manufacturer Asahi Kasei Microsystems
Description 20-BIT STEREO ADC/DAC
Published Mar 23, 2005
Detailed Description ASAHI KASEI [AK4525] AK4525 20Bit Stereo ∆Σ ADC & DAC with X’ tal Osc GENERAL DESCRIPTION The AK4525 has a dynamic ra...
Datasheet PDF File AK4525 PDF File

AK4525
AK4525


Overview
ASAHI KASEI [AK4525] AK4525 20Bit Stereo ∆Σ ADC & DAC with X’ tal Osc GENERAL DESCRIPTION The AK4525 has a dynamic range of 100dB and is well-suited middle-range MD, surround system, musical instruments and car audio.
Analog inputs are full-differential with single-end capability.
Analog outputs are single-ended.
The AK4525 has X’ tal oscillation circuit and master mode.
FEATURES o ∆Σ Stereo ADC - 64x Oversampling - Sample Rate Ranging from 32kHz to 48kHz - S/(N+D): 92dB - Dynamic range, S/N: 100dB - Digital HPF for offset cancellation o ∆Σ Stereo DAC - 128x Oversampling - Sampling Rate Ranging from 32kHz 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 o High Jitter Tolerance o Master Clock: 256fs, 384fs, 512fs o X’ tal Oscillation circuit o Master/Slave Mode o Analog Power Supply: 4.
5 to 5.
5V, Digital Power Supply: 3.
1 to 5.
5V VA AGND VD DGND CMODE AINL+ AINLAINR+ AINRVREFH...



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