AK4524

Features: 24bit 2ch ADC -64x Oversampling - Single-End Inputs - 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 24bit 2ch DAC - 128x Oversampling - 24bit 8 ti...

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AK4524 Picture
SeekIC No. : 004279329 Detail

AK4524: Features: 24bit 2ch ADC -64x Oversampling - Single-End Inputs - S/(N+D): 90dB - Dynamic Range, S/N: 100dB - Digital HPF for offset cancellation - Input PGA with +18dB gain & 0.5dB step- Input D...

floor Price/Ceiling Price

Part Number:
AK4524
Supply Ability:
5000

Price Break

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

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Upload time: 2024/11/21

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Product Details

Description



Features:

24bit 2ch ADC
    - 64x Oversampling
    - Single-End Inputs
    - 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
24bit 2ch DAC
    - 128x Oversampling
    - 24bit 8 times Digital Filter
               Ripple: ±0.005dB, Attenuation: 75dB
    - SCF
    - Differential Outputs
    - S/(N+D): 94dB
    - Dynamic Range, S/N: 110dB
    - De-emphasis for 32kHz, 44.1kHz, 48kHz sampling
    - Output DATT with -72dB att
    - Soft Mute
    - I/F format: MSB justified, LSB justified or I2S
High Jitter Tolerance
3-wire Serial Interface for Volume Control
Master Clock
    - X'tal Oscillating Circuit
    - 256fs/384fs/512fs/768fs/1024fs
Master Mode/Slave Mode
5V operation
3V Power Supply Pin for 3V I/F
Small 28pin VSOP package



Pinout

  Connection Diagram


Specifications

(AGND, DGND=0V; Note 1)
Parameter
Symbol
min
max
Units
Power Supplies:

Analog
Digital
Output Buffer
VD-VA
VA
VD
VT
VDA
-0.3
-0.3
-0.3
-
6.0
6.0
6.0
0.3
V
V
V
V
Input Current, Any Pin Except Supplies
IIN
-
±10
mA
Analog Input Voltage
VINA
-0.3
VA+0.3
V
Digital Input Voltage
VIND
-0.3
VA+0.3
V
Ambient Temperature (powered applied)
Ta
-10
70
°C
Storage Temperature
Tstg
-65
150
°C

Note:1. All voltages with respect to ground.


Description

The AK4524 is a high performance 24bit CODEC for the 96kHz recording system. The ADC has an Enhanced Dual Bit architecture with wide dynamic range. The DAC uses the new developed Advanced Multi Bit architecture and achieves low outband noise and high jitter tolerance by use of SCF (switched capacitor filter) techniques. The AK4524 has an input PGA and is well suited MD, DVTR system and musical instruments.


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