GENERAL DESCRIPTION The AK4396 is a high performance stereo DAC for the 192kHz sampling mode of DVD-Audio including a 24bit digital filter. Using AKMs multi bit architecture for its modulator the AK4396 delivers a wide dynamic range while preserving linearity for improved THD+N performance. The AK4396 has full differential SCF outputs, removing the need for AC coupling capacitors and increasing performance for systems with excessive clock jitter. The AK4396 accepts 192kHz PCM data and 1-bit DSD data, ideal for a wide range of applications including DVD-Audio and SACD. The AK4396 has a fully functional compatibility with the AK4393/4/5 and lower power dissipation. FEATURES • 128x Oversampling • Sampling Rate: 30kHz ∼ 216kHz • 24Bit 8x Digital Filter (Slow-roll-off option) Ripple: ±0.005dB, Attenuation: 75dB • High Tolerance to Clock Jitter • Low Distortion Differential Output • DSD data input available • Digital de-emphasis for 32, 44.1, 48kHz sampling • Soft Mute • Digital Attenuator (Linear 256 steps) • THD+N: −100dB • DR, S/N: 120dB • I/F format : MSB justified, 16/20/24bit LSB justified, I2S • Master Clock: Normal Speed: 256fs, 384fs, 512fs, 768fs or 1152fs Double Speed: 128fs, 192fs, 256fs or 384fs Quad Speed: 128fs or 192fs DSD: 512fs or 768fs • Power Supply: 5V ± 5% (Analog), 3.0 ∼ 5.25V (Digital) • CMOS or TTL Level Digital I/F • Package: 28pin VSOP • Pin Compatible with AK4393/4/5
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