GENERAL DESCRIPTION
The AK4357 is six channels 24bit DAC corresponding to digital audio system. Using AKM's advanced multi bit architecture for its modulator the AK4357 delivers a wide dynamic range while preserving linearity for improved THD+N performance. The AK4357 has full differential SCF outputs, removing the need for AC coupling capacitors and increasing performance for systems with excessive clock jitter. The AK4357 accepts 192kHz PCM data and 1-Bit DSD data, ideal for a wide range of applications including DVD-Audio and SACD.

FEATURES
• Sampling Rate Ranging from 8kHz to 192kHz
• 24Bit 8 times Digital Filter with Slow roll-off option
• THD+N: -90dB
• DR, S/N: 106dB
• High Tolerance to Clock Jitter
• Low Distortion Differential Output
• DSD Data input available
• Channel Independent Digital De-emphasis for 32, 44.1 & 48kHz sampling
• Zero Detect function
• Channel Independent Digital Attenuator with soft-transition (3 Speed mode)
• Soft Mute
• 3-wire Serial Interface for Volume Control
• Master clock: 256fs, 384fs, 512fs or 768fs (PCM Normal Speed Mode)
                    128fs, 192fs, 256fs or 384fs (PCM Double Speed Mode)
                    128fs or 192fs (PCM Quad Speed Mode)
                    512fs or 768fs (DSD Mode)
• Power Supply: 4.75 to 5.25V
• 48pin LQFP Package