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AK4454 Key Features

  • Ripple: 0.0032dB, Attenuation: 80dB (Sharp Roll-Off Filter Setting)
  • Five Types of High Quality Sound Filter Option
  • Sharp Roll-Off Filter
  • Slow Roll-Off Filter
  • Short Delay Sharp Roll-Off Filter (GD=5.8/fs)
  • Short Delay Slow Roll-Off Filter (GD=4.8/fs)
  • 24/32bit MSB justified
  • 16/20/24/32bit LSB justified
  • TDM (14) 3-wire Serial and I2C μP I/F (15) Master Clock
  • 30kHz ~ 32kHz: 1152fs

Related Asahi Kasei Microdevices Datasheets

Part Number Description
AK4452 115dB 768kHz 32-bit 2ch Premium DAC
AK4456 115dB 768kHz 32-bit 6ch Premium DAC
AK4458 115dB 768kHz 32-bit 8ch Premium DAC
AK4413 High Performance 120dB 24-Bit 4ch DAC
AK4414 High Performance 120dB 32-Bit 4ch DAC

AK4454 Description

The AK4454 is a 32-bit 4ch Premium DAC, which achieves industry’s best low distortion characteristics by a newly developed low distortion technology. It corresponds to a 768kHz PCM input and an 11.2MHz DSD input at maximum, suitable for play backing high resolution audio sources that are being widespread in network audios, USB-DACs and Car Audio Systems. In addition, “OSR-Doubler” technology is newly adopted, making...