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AK4393

Features: • 128x Oversampling• Sampling Rate up to 108kHz• 24Bit 8x Digital Filter Ripple: ±0.005dB, Attenuation: 75dB• High Tolerance to Clock Jitter• Low Distortion Differential Output• Digital de-emphasis for 32, 44.1, 48 & 96kHz sampling• Soft Mute...

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SeekIC No. : 004279320 Detail

AK4393: Features: • 128x Oversampling• Sampling Rate up to 108kHz• 24Bit 8x Digital Filter Ripple: ±0.005dB, Attenuation: 75dB• High Tolerance to Clock Jitter• Low Distortion D...

AK4393 Data Sheet

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Part Number:
AK4393
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/27

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Product Details

Description



Features:

• 128x Oversampling
• Sampling Rate up to 108kHz
• 24Bit 8x Digital Filter Ripple: ±0.005dB, Attenuation: 75dB
• High Tolerance to Clock Jitter
• Low Distortion Differential Output
• Digital de-emphasis for 32, 44.1, 48 & 96kHz sampling
• Soft Mute
• THD+N: -100dB
• DR, S/N: 120dB
• I/F format : MSB justified, 16/20/24bit LSB justified, I2S
• Master Clock: Normal Speed: 256fs, 384fs, 512fs or 768fs Double Speed: 128fs, 192fs, 256fs or 384fs
• Power Supply: 4.75 to 5.25V (Analog), 3 to 5.25V (Digital)
• Small Package: 28pin VSOP


Pinout

Connection Diagram


Specifications

Parameter Symbol min max Units
Power Supplies:Analog AVDD
DVDD
GND		 −0.3
−0.3
-		 6.0
6.0
0.3		 V
V
V
Power Supplies:Digital
Power Supplies:|AVSS − DVSS| (Note 2)
Input Current, Any pin Except Supplies IIN   ±10 mA
Input Voltage VIND −0.3 DVDD+0.3 V
Ambient Operating Temperature Ta −40 85 °C
Storage Temperature Tstg −65 150 °C



Description

The AK4393 is a high performance stereo DAC for the 96kHz sampling mode of DAT, DVD including a 24bit digital filter. The AK4393 introduces the advanced multi-bit system for modulator. This new architecture achieves the wider dynamic range, while keeping much the same superior distortion characteristics as conventional Single-Bit way. In the AK4393, the analog outputs are filtered in the analog domain by switched-capacitor filter (SCF) with high tolerance to clock jitter. The analog outputs are full differential output, so the device is suitable for hi-end applications. The operating voltages support analog 5V and digital 3.3V, so it is easy to I/F with 3.3V logic IC.




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