AK5397EQ中文资料127dB 768kHz/32-bit 2ch Premium ADC数据手册AKM规格书

描述 Description

The AK5397EQ is a 32-bit, 768kHz sampling 2 channel A/D Converter for professional digital audio systems. The modulator in the AK5397EQ uses the advanced multi bit architecture. This architecture achieves the wide dynamic range and wide bandwidth, while keeping superior distortion characteristics. The AK5397EQ performs 127dB dynamic range, and the device is suitable for professional studio equipment such as digital mixer and digital VTR. The operating voltages support analog 5V and digital 3.3V, so it is easy to I/F with 3.3V logic IC .

特性 Features

·● 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；

应用 Application

Studio mixer that handles recording of high-resolution sound sources with high sound quality, etc.