AK4357VQ中文资料192kHz 24-Bit 6ch DAC with DSD Input数据手册AKM规格书

描述 Description

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

特性 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