DESCRIPTION

· The AK4468 is a 32-bit 8-channel Premium DAC with VELVET SOUND technology.

· Supports up to 768 kHz PCM and DSD512 inputs.

· Ideal for high-resolution audio playback in network audio, USB-DACs, and car audio systems.

· Features OSR-Doubler technology for wide signal support, low out-of-band noise, and low power consumption.

· Includes six types of 32-bit digital filters for versatile sound reproduction.

FEATURES

· Dynamic Range, S/N: 117 dB.

· THD+N: -107 dB.

· Differential Voltage Output: 5.6 Vpp.

· 256x Over Sampling.

· Sampling Rate: 8 kHz–768 kHz.

· Six types of 32-bit digital filters with various roll-off options.

· High tolerance to clock jitter.

· Low distortion/low noise differential amplifier output.

· Supports DSD64, DSD128, DSD256, DSD512 inputs.

· Daisy Chain capability.

· Digital De-emphasis for 32 kHz, 44.1 kHz, and 48 kHz sampling.

· Soft Mute and Digital Attenuator (0 dB to -127 dB, 0.5 dB step + mute).

· Audio I/F Formats: MSB justified, LSB justified, I2S, DSD, TDM.

· PCM/DSD Automatic Switching Function.

· 3-wire Serial and I2C μP I/F.

· Supports Pin Control Mode.

APPLICATIONS

· AV Receivers.

· CD/SACD Players.

· Network Audio.

· USB DACs.

· USB Headphones.

· Sound Plates/Bars.

· Car Audio Systems.

· Automotive External Amplifiers.

· Measuring Instruments.

· Control Systems.