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DIGITAL AUDIO DACs
AK4388A
106dB 192kHz 24-Bit 2ch DAC
The AK4388A offers the perfect mix for cost and performance based audio systems. Using AKM's multi bit architecture for its modulator, the AK4388A delivers a wide dynamic range while preserving linearity for improved THD+N performance. The AK4388A integrates a combination of SCF and CTF filters increasing performance for systems with excessive clock jitter. The 24 Bit word length and 192kHz sampling rate make this part ideal for a wide range of applications including DVD-Audio. The AK4388A is offered in a space saving 16pin TSSOP package.

 
  • Applications: DVD/DVDR, DTV, Digital STB, PVR
  • Sampling Rate Ranging from 8kHz to 192kHz
  • 128 times Oversampling (Normal Speed Mode)
  • 64 times Oversampling (Double Speed Mode)
  • 32 times Oversampling (Quad Speed Mode)
  • 24-Bit 8 times FIR Digital Filter
  • SCF with High Tolerance to Clock Jitter
  • Single Ended Output Buffer
  • Digital de-emphasis
  • Soft mute
  • I/F format: 24-Bit MSB justified, 24/16-Bit LSB justified or I2S
  • Master clock: 256fs, 384fs, 512fs, 768fs or 1152fs (Normal Speed Mode)
    256fs or 384fs (Double Speed Mode)
    128fs, 192fs (Quad Speed Mode)
  • THD+N: -90dB
  • Dynamic Range: 106dB
  • Power supply: 4.5 to 5.5V
  • Small Package: 16pin TSSOP (6.4mm 5.0mm)
  • AK4384 Parallel Control Mode Compatible
  • Evaluation Board: AKD4388A
    		•
    PDF
    Download    		 PDF Data Sheet
    Rev. MS1008-E-02 2010/09
    PDF: 321KB / 18pages    		 PDF Evaluation Board Manual
    Rev. KM095600 2008/06
    PDF : 195KB / 10pages
    AK4388A BLOCK DIAGRAM

    AK4388A BLOCK DIAGRAM
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