AK5552VN

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AK5552VN features a 768ksps sampling rate and comes in a 48-pin QFN package

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AK5552VN 數據表

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詳細說明

The AK5552VN is a high-performance stereo audio analog-to-digital converter (ADC) manufactured by AKM Semiconductor. It is designed for professional audio applications such as digital mixing consoles, audio interfaces, and recording equipment. This ADC features a high signal-to-noise ratio (SNR) of 112 dB, providing excellent dynamic range and fidelity for capturing audio signals with clarity and precision. It supports sampling rates of up to 192 kHz, offering high-resolution audio recording and playback capabilities.The AK5552VN utilizes a delta-sigma modulation technique with oversampling to achieve high accuracy and low distortion in audio signal conversion. It also incorporates a built-in digital filter with selectable options for different audio applications, allowing for flexible signal processing and customization.In terms of connectivity, the AK5552VN interfaces with external devices through a serial audio interface (I2S or left-justified) for seamless integration with digital audio systems. It operates on a single 3.3V power supply, minimizing power consumption and simplifying system design.

主要特徵

  • Digital signal processing
  • Microcontroller compatibility
  • High-speed data transfer

應用

  • High-quality audio systems
  • Advanced sound technology
  • Professional audio solutions

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。

Product Category ! Audio A/D Converter ICs RoHS Details
Number of Converters 1 Converter Sampling Rate ! 768 kHz
Resolution 32 bit Package / Case QFN-48
Number of ADC Inputs 2 Input Supply Voltage - Min 5 V
Supply Voltage - Max 5 V Series AK5x
Minimum Operating Temperature - 40 C Maximum Operating Temperature ! + 105 C
Mounting Style SMD/SMT Brand Asahi Kasei Microdevices
Moisture Sensitive Yes Number of Channels 2 Channel
Product Audio ADCs Product Type ! Audio A/D Converter ICs
Factory Pack Quantity 1000 Subcategory Audio ICs
Type Differential Analog Input Unit Weight 0.004938 oz

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 AK5552VN PDF 下載

常見問題解答

What is AK5552VN?

The AK5552VN is a high-performance 32-bit stereo digital-to-analog converter (DAC) manufactured by Asahi Kasei Microdevices. It is designed to deliver high-fidelity audio output with ultra-low distortion and noise, making it ideal for premium audio equipment, hi-fi systems, and professional audio applications.

How Does AK5552VN Work?

The AK5552VN operates by converting digital audio signals into analog voltages with exceptional precision and clarity. It utilizes advanced digital-to-analog conversion techniques to reproduce audio signals with high resolution and dynamic range. The DAC supports various input formats and sampling rates for versatile audio processing.

How Many Pins does AK5552VN have and What are the Functions of the Pinout Configuration?

The AK5552VN is housed in a 24-pin QFN (Quad Flat No-leads) package. The pinout configuration includes:

  • DAC_AOUTL, DAC_AOUTL: Analog output pins for the left and right audio channels.
  • SDATA, SCK, LRCK, BICK: Serial interface control pins for data and clock signals.
  • RESET, MCKI, SDTI: Additional control and clock input pins.
  • DVDD, AVDD, DGND, AGND: Power supply and ground pins.

What are the Pros and Cons of AK5552VN?

Pros:

  • High Resolution: Offers 32-bit resolution for precise audio reproduction.
  • Low Distortion and Noise: Ensures high-fidelity audio output with minimal distortion and noise.
  • Versatile Input Support: Compatible with various input formats and sampling rates for flexible audio processing.
  • Compact Package: Housed in a space-efficient QFN package for easy integration into audio systems.
  • High Performance: Provides exceptional audio quality suitable for premium audio applications.

Cons:

  • Cost: High-performance DACs like the AK5552VN may come with a higher price tag.
  • Complexity: Requires careful design considerations for optimal audio performance.
  • External Components: May need additional external components for specific system requirements.

Are There Any Equivalents/Alternatives to AK5552VN for Recommendation?

  • The AK4493EQ from Asahi Kasei Microdevices is a similar high-performance stereo DAC with advanced features.
  • Alternatives to the AK5552VN include the PCM1794A from Texas Instruments and the ES9028PRO from ESS Technology.

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