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DIGITAL AUDIO and MULTIMEDIA SOUND CODECs
AK4550
Low Power & Small Package 16-Bit CODEC
*Not Recommended for New Designs. For New Designs:AK4554
AK4550

16-pin TSSOP
(4.4 5.0 1.1 mm)

  1. HPF for DC-offset cancel (fc=3.4Hz)
  2. Single-ended ADC
    • S/(N+D): 82dB
    • Dynamic Range, S/N: 89dB@2.5V
  3. Single-ended DAC
    • Digital de-emphasis for 32kHz, 44.1 kHz, 48kHz sampling
    • S/(N+D): 85dB
    • Dynamic Range, S/N: 92dB@2.5V
  4. Audio I/F format (AK4518 compatible)
    • ADC: 16bit MSB justified, DAC: 16bit LSB justified, MSB First, 2´s Compliment
  5. Input/Output Voltage: 0.6 X VDD (= 1.5Vpp@VDD=2.5V)
  6. High Jitter Tolerance
  7. Sampling Rate: 8kHz to 50kHz
  8. Master Clock: 256fs or 384fs or 512fs
  9. Power Supply: 2.3 to 3.6V
  10. Low Power Supply Current: 10mA
  11. Very Small package: 16-pin TSSOP
  12. Ta: -40 to 85°C
  13. Evaluation Board: AKD4550
PDF
Download
PDF

Data Sheets
Rev.M0068-E-01, 2000/04
PDF : 128KB / 15pages

PDF Evaluation Board Manual
Rev. KM083000 2006/02
PDF : 770KB / 26pages
AK4550 BLOCK DIAGRAM

AK4550 BLOCK DIAGRAM

To inquire for this product  |  USA   /   English