AK4490

[AK4490] AK4490 Premium 32-Bit 2ch DAC 1. General Description AK4490 is a new generation Premium 32-bit 2ch DAC with new technologies, achieving industry’s leading level low distortion characteristics and wide dynamic range. The AK4490 integrates a newly developed switched capacitor filter “OSR Doubler”, making it capable of supporting wide range signals and achieving low out-of-band noise while realizing low power consumption. Moreover, the AK4490 has five types of 32-bit digital filters, realizing simple and flexible sound tuning in wide range of applications. The AK4490 accepts up to 768kHz PCM data and 11.2MHz DSD data, ideal for a high-resolution audio source playback that are becoming widespread in network audios, USB-DACs and Car Audio Systems. Application: AV Receivers, CD/SACD player, Network Audios, USB DACs, USB Headphones, Sound Plates/Bars, Car Audios, Automotive External Amplifiers, Measurement Equipment, Control Systems, Public Audios (PA), Smart Cellular Phones, IC-Recorders, Bluetooth Headphones, HD Audio/Voice Conference Systems 2. Features  256x Over sampling  Sampling Rate: 30kHz  768kHz  32-bit 8x Digital Filter - Ripple: 0.005dB, Attenuation: 100dB - Short Delay Sharp Roll-off, GD=6.25/fs - Short Delay Slow Roll-off, GD=5.3/fs - Sharp Roll-off - Slow Roll-off - Super Slow Roll-off  High Tolerance to Clock Jitter  Low Distortion Differential Output  2.8MHz, 5.6MHz and 11.2MHz DSD Input Support - Filter (fc=50kHz, fc=150kHz, 2.8MHz mode)  Digital...