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AK4584
24-bit 192kHz DAC, 96KkHz ADC, 192kHZ S/PDIF Xcvr.
Logo
  1. 24bit 2ch ADC
    - fs: max 96kHz
    - Single-end Input
    - S/(N+D): 90dB
    - Dynamic Range, S/N: 100dB
    - Digital HPF for offset cancellation
    - Input PGA with +18dB gain & 0.5dB step
    - Input DATT with -72dB ATT
    - I/F format: MSB justified or I2S
  2. 24bit 2ch DAC
    - fs: max 192kHz
    - 24bit 8 times Digital Filter
      Ripple: ZĀZ±0.005dB, Attenuation: 75dB
    - Single-end Output
    - S/(N+D): 94dB
    - Dynamic Range, S/N: 104dB
    - De-emphasis for 32kHz, 44.1kHz, 48kHz sampling
    - Digital Attenuator with soft-transition
    - Soft Mute
    - Zero Detect Function
    - I/F format: MSB justified, LSB justified or I2S
  3. 3 Outputs 24 bit 192kHz DIT
    - 3-Channel Transmission Outputs (2 Through outputs & DIT Output)
    - 40 bits Channel Status Buffer
  4. 4 Inputs 24bit 192kHz DIR
    - Supports AES3, IEC60958, S/PDIF, EIAJ CP1201
    - Low Jitter Analog PLL
    - PLL Lock Range: 32k ~ 192kHz
    - Clock Source: PLL or X'tal
    - 4 Digital Receive Channel inputs
    - Detect Function
      Non-PCM Bit Stream Detection
      DTS-CD Bit Stream Detection
      Validity Flag Detection
      Sampling Frequency Detection
      Unlock & Parity Error Detection
    - 40 bits Channel Status Buffer
    - Burst Preamble bit Pc, Pd Buffer for Non-PCM bit Stream
  5. Support External Audio Clock Input
    - Master Clock Input
      256fs, 384fs, 512fs, 768fs (fs = 44.1kHz ~ 48kHz)
      256fs, 384fs (fs = 88.2kHz ~ 96kHz)
      128fs, 192fs (fs = 176.4kHz ~ 192kHz)
  6. Support Master & Slave Mode
  7. Serial μP I/F: 4-wire serial
  8. 5V operation
  9. 3V Power Supply Pin for 3V I/F
  10. 44pin LQFP Package
  11. Ta: -10 to 70°C
AK4584 BLOCK DIAGRAM
AK4584 Diagram
Data Sheet PDF
Datasheet

Data Sheets
Rev. MS0118-E-00 2001/11
PDF : 330KB / 53pages

Evaluation Board Manual
Evalution Board Manual
Rev. KM065801 2006/06
PDF : 405KB / 46pages
Further Information