Product Summary

The AK4395VF is a high performance stereo DAC for the 192kHz sampling mode of DVD-Audio including a 24bit digital filter. The digital filter has high stopband attenuation with 110dB or more that reduces wide band aliasing noise. The AK4395VF introduces the advanced multi-bit system for ΔE modulator. This new architecture achieves the wider dynamic range, while keeping much the same superior distortion characteristics as conventional Single-Bit way.

Parametrics

AK4395VF absolute maximum ratings: (1)Power Supplies: -0.3 to 6.0V; (2)Input Current , Any pin Except Supplies IIN: ±10 mA; (3)Input Voltage VIND: -0.3 to DVDD+0.3 V; (4)Ambient Operating Temperature Ta: -10 to 70 °C; (5)Storage Temperature Tstg: -65 to 150 °C.

Features

AK4395VF features: (1)128x Oversampling; (2)Sampling Rate up to 192kHz; (3)High Performance 24Bit 8x Digital Filter (Slow Roll-off Option)Ripple: ±0.0002dB, Attenuation: 110dB; (4)High Tolerance to Clock Jitter; (5)Low Distortion Differential Output; (6)Digital de-emphasis for 32, 44.1 & 48kHz sampling; (7)Channel Independent Digital Volume with Soft-transition; (8)Soft Mute; (9)THD+N: -100dB; (10)DR, S/N: 120dB.

Diagrams

AK4395VF block diagram 

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