AK5388AEQ

216ksps 24-bit Serial
4,881 Effective Inventory

AK5388AEQ

Effective Inventory4,881

216ksps 24-bit Serial

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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AK5388AEQ DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for AK5388AEQ or email to us: Email: [email protected], we will contact you in 12 hours.

Details

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

Key Features

  • 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

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

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

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification AK5388AEQ PDF Download

FAQs

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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