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Asahi Kasei Microdevices AK5397EQ

Производитель:Asahi Kasei Microdevices

32-битный стерео АЦП


На английском языке: Datasheet Asahi Kasei Microdevices AK5397EQ

Выписка из документа:
[AK5397] AK5397
32-Bit Stereo Premium ADC
1. Genaral Description
class leading performance with a maximum 768kHz PCM output is supported for digital output and newly developed 32-bit digital filters are integrated for the best sound quality. The AK5397 is suitable for digital video recorders and high quality sound studio mixers for recording and editing high-resolution sound sources. The AK5397 is a high performance 32-bit stereo ADC that achieves class leading performance of 127dB dynamic range for stereo output. This is a flagship addition to AKM's VERITA series of product in the Audio 4 ProTM family. The AK5397 integrates a newly developed circuit by VELVET SOUNDTM technology achieving rich sound field and bass representation that realizes a music playback experience with less distortion. The 2.
Advanced multi bit Architecture ADC Resolution: 32bit Sampling Rate: 8kHz ~ 768kHz Full Differential Inputs S/(N+D): 108dB DR, S/N: 127dB (Mono Mode: 130dB) Sharp Roll Off Digital Filter (GD=41.5/fs) Passband: 0 ~ 21.82kHz (@ fs=48kHz) Passband Ripple: +0.00010/-0.00015dB Stopband Attenuation: 100dB Short Delay Digital Filter (GD=12.5/fs) Passband: 0 ~ 22.22kHz (@ fs=48kHz) Passband Ripple: +0.055/-0.015dB Stopband Attenuation: 93dB Minimum Phase Digital Filter (GD=3.5/fs) Passband: 0 ~ 21.75kHz(@ fs=48kHz) Passband Ripple: +0.04/-0.02dB Stopband Attenuation: 93dB Feartures
Master / Slave Mode Master Clock: 256fs/512fs (Normal Speed; 8kHz~48kHz) 256fs (Double Speed; 48Hz ~ 96kHz) 128fs (Quad Speed; 96kHz ~ 192kHz) 64fs (Octal Speed; 192kHz ~ 384kHz) 32fs (Hex Speed; 384kHz ~ 768kHz) Audio Interface Format: 32bit MSB justified, I2S compatible or TDM Cascade TDM I/F: 8ch/48kHz, 4ch/96kHz, 4ch/192kHz Digital HPF for Offset Cancel Overflow Flag Power Supply: 4.75 ~ 5.25V(Analog), 3.0 ~ 3.6V(Digital) Power Dissipation: 455mW Ta = -10 ~ 70 C Package: 44-pin LQFP 0140...

  • Серия: AK5397 (1)
    • AK5397EQ

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