AK5388AEQ

216ksps 24-bit Serial
4,881 有效庫存

AK5388AEQ

有效庫存4,881

216ksps 24-bit Serial

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AK5388AEQ 數據表
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目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!

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詳細說明

As a pinnacle of audio innovation, the AK5388AEQ redefines the standards of digital-to-analog conversion with its cutting-edge features and precision engineering. Boasting a maximum sampling rate of 192 kHz and a remarkable dynamic range of 116 dB, this DAC sets the stage for unparalleled audio fidelity. Whether dealing with PCM, DSD, or DoP formats, the AK5388AEQ delivers flawless playback and clarity, thanks to its sophisticated internal architecture. The inclusion of a state-of-the-art low-jitter PLL ensures optimal clock signal generation, culminating in a listening experience that is both immersive and authentic

AK5388AEQ

主要特徵

  • Sampling Rate: 8kHz ~ 216kHz
  • Full Differential Inputs
  • S/(N+D): 110dB
  • DR, S/N: 120dB(Mono Mode: 123dB)
  • Short Delay Digital Filter (GD=12.6/fs)
  • Passband: 0~21.648kHz (@fs=48kHz)
  • Ripple: 0.01dB
  • Stopband: 80dB
  • Digital HPF
  • Power Supply: 4.75 ~ 5.25V(Analog), 3.0 ~ 3.6V(Digital)
  • Output format: 24bit MSB justified, I2S or TDM
  • Cascade TDM I/F: 8ch/48kHz, 4ch/96kHz, 4ch/192kHz
  • Master & Slave Mode
  • Overflow Flag
  • Power Dissipation: 575 mW (@fs=48kHz)
  • Package: 44pin LQFP

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

ECCN (US) EAR99 Part Status ! Obsolete
HTS 8542.39.00.01 Automotive No
PPAP No Converter Type Audio
Architecture Delta-Sigma Resolution 24bit
Number of ADCs 4 Number of Input Channels 4
Sampling Rate ! 216ksps Digital Interface Type Serial
Input Type Voltage Input Signal Type Differential
Voltage Reference Internal|External Polarity of Input Voltage Bipolar
Voltage Supply Source ! Analog and Digital Input Voltage ±2.8Vp-p
Typical Power Dissipation (mW) 575 Signal to Noise Ratio 123dB(Typ)
Sample and Hold No Single-Ended Input No
Minimum Operating Temperature (°C) -10 Maximum Operating Temperature (°C) 70
Mounting Surface Mount Package Height 1.5(Max)
Package Width 10 Package Length 10
PCB changed 44 Standard Package Name QFP
Supplier Package LQFP Pin Count ! 44
Lead Shape Gull-wing

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 AK5388AEQ PDF 下載

常見問題解答

What is AK5388AEQ?

The AK5388AEQ is a high-performance 24-bit stereo analog-to-digital converter (ADC) designed by AKM Semiconductor. It is suitable for professional audio recording, broadcast, and high-fidelity audio systems requiring high-resolution digital audio conversion.

How Does AK5388AEQ Work?

The AK5388AEQ operates by converting analog audio signals into digital data with high precision and dynamic range. It utilizes a multi-bit sigma-delta modulation technique to achieve 24-bit resolution and low distortion. The converter features a differential input configuration and supports various sampling rates, making it versatile for different audio applications.

How Many Pins does AK5388AEQ have and What are the Functions of the Pinout Configuration?

The AK5388AEQ is housed in a 28-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:

  • AVDD, DVDD: Analog and digital power supply pins, respectively.
  • AGND, DGND: Analog and digital ground pins, respectively.
  • LRCK, BICK, WCK: Serial interface control pins for left/right clock, bit clock, and word clock.
  • DOUT1, DOUT2: Serial data output pins for the left and right channels.
  • FLTDATA: Filter programming input pin.
  • MODE, SYNC: Mode and sync control pins for operating modes and synchronization.
  • MCKI: Master clock input for synchronous operation.

What are the Pros and Cons of AK5388AEQ?

Pros:

  • High Resolution: Provides 24-bit resolution for accurate audio conversion.
  • Low Distortion: Achieves low distortion and high dynamic range for high-fidelity audio.
  • Flexible Sampling Rates: Supports various sampling rates for different audio applications.
  • Low Power Consumption: Operates with low power, suitable for portable and battery-powered audio devices.
  • Internal Filter Programming: Includes filter programming for customizable audio performance.

Cons:

  • Complexity: Requires careful design considerations for layout, noise, and clocking in high-performance audio systems.
  • External Components: May require additional external components for optimal performance in specific audio applications.

Are There Any Equivalents/Alternatives to AK5388AEQ for Recommendation?

  • The AK5394A from AKM Semiconductor is a similar 24-bit stereo ADC with enhanced features.
  • Alternatives to the AK5388AEQ include the PCM1804 from Texas Instruments and the CS5368 from Cirrus Logic.

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