AK4399 Overview
AK4399 is a 32-bit DAC, which corresponds to DVD-Audio systems. An internal circuit includes newly developed 32bit Digital Filter for better sound quality achieving low distortion characteristics and wide dynamic range. The AK4399 has full differential SCF outputs, removing the need for AC coupling capacitors and increasing performance for systems with excessive clock jitter.
AK4399 Key Features
- 128x Over sampling
- Sampling Rate: 30kHz ∼ 216kHz
- 32Bit 8x Digital Filter (Minimum delay option GD=7/fs)
- Ripple: ±0.005dB, Attenuation: 100dB
- High Tolerance to Clock Jitter
- Low Distortion Differential Output
- DSD data input
- Digital De-emphasis for 32, 44.1, 48kHz sampling
- Soft Mute
- Digital Attenuator (255 levels and 0.5dB step)