AK4492ECB

AKM's advanced DAC technology
6,429 有效庫存

AK4492ECB

有效庫存6,429

AKM's advanced DAC technology

  • 製造商零件號 # : AK4492ECB

  • 包裝/封裝: 96-UFBGA

  • 製造商: AKM

  • 產品分類 : ADCs/DACs - Special Purpose

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服務與包裝

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About After Sales Service

All Parts Extended Quality Guarantee

自發貨之日起 90 天內發起申請。

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例子

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AK4492ECB 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!

快速報價

請提交詢價 AK4492ECB 或發送電子郵件給我們： Email: [email protected], 我們將在 12 小時內與您聯繫。

詳細說明

The AK4492ECB from Asahi Kasei Microdevices stands out as a top-of-the-line 32-bit stereo DAC chip, renowned for its exceptional performance and superior audio quality. With a signal-to-noise ratio of 128dB and a total harmonic distortion of -112dB, this DAC ensures a pristine and accurate audio experience, free from unwanted noise or distortion

主要特徵

  • High performance 32-bit DAC with 127dB SNR
  • Supports up to 32-bit/768kHz PCM and native DSD256
  • Low distortion and noise with advanced digital filter technology
  • Integrated headphone amplifier with 2Vrms output
  • Low power consumption for extended battery life

應用

  • High-fidelity audio systems
  • Professional audio equipment
  • Digital-to-analog converters
  • Headphone amplifiers
  • Studio monitors
  • Hi-fi audio players
  • Audio interfaces
  • Portable audio devices
  • Car audio systems
  • Digital mixing consoles

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。

Part Life Cycle Code Obsolete Reach Compliance Code
HTS Code ! 8542.39.00.01 Analog Output Voltage-Max 3.95 V
Analog Output Voltage-Min -3.95 V Converter Type D/A CONVERTER
Input Bit Code 2'S COMPLEMENT BINARY Input Format SERIAL
JESD-30 Code S-PBGA-B96 Length 5.64 mm
Number of Bits 32 Number of Functions 1
Number of Terminals 96 Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C Package Body Material PLASTIC/EPOXY
Package Code VFBGA Package Equivalence Code BGA96,10X10,20
Package Shape SQUARE Package Style GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Seated Height-Max 0.596 mm Supply Current-Max 40 mA
Supply Voltage-Nom 1.8 V Surface Mount ! YES
Temperature Grade ! INDUSTRIAL Terminal Form ! BALL
Terminal Pitch ! 0.5 mm Terminal Position BOTTOM
Width 5.64 mm

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 AK4492ECB PDF 下載

常見問題解答

What is AK4492ECB?

The AK4492ECB is a high-performance 32-bit stereo digital-to-analog converter (DAC) developed by Asahi Kasei Microdevices. It is designed to deliver high-fidelity audio reproduction for applications such as professional audio equipment, high-end audio systems, and digital music players.

How Does AK4492ECB Work?

The AK4492ECB operates by converting digital audio signals into analog with high precision and clarity. It utilizes advanced digital filtering and high signal-to-noise ratio to ensure accurate and faithful reproduction of the original audio content. The DAC supports various input formats and features a built-in digital attenuator for volume control.

How Many Pins does AK4492ECB have and What are the Functions of the Pinout Configuration?

The AK4492ECB is housed in a 28-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:

  • DVDD, AGND, DGND: Power supply and ground pins.
  • SDATA, LRCK, BICK: Serial audio interface control pins.
  • DIF1, DIF2: Digital audio input format selection pins.
  • FMT: Audio format selection pin.
  • DEEMPH: De-emphasis control pin.
  • HOLD, RESN: Hold and reset control pins.
  • OSF, FIR: Digital filter selection pins.
  • PROG: Mode control pin.
  • CEL, CEO, CE2, MCKE, MCK: Clock and chip enable pins.
  • VREF, VOUTL, VOUTR: Reference voltage and analog audio output pins.

What are the Pros and Cons of AK4492ECB?

Pros:

  • High Resolution: Offers 32-bit resolution for accurate signal reproduction.
  • Advanced Digital Filtering: Utilizes advanced digital filtering techniques for superior audio performance.
  • Low Distortion: Achieves low distortion and high signal-to-noise ratio for clean audio output.
  • Flexible Interface: Supports various input formats and control options for versatile system integration.
  • Built-in Digital Attenuator: Includes a digital volume control feature for added convenience.

Cons:

  • Complexity: Requires careful design considerations for optimal performance in audio systems.
  • External Components: May require external components such as filters or amplifiers for specific audio applications.

Are There Any Equivalents/Alternatives to AK4492ECB for Recommendation?

  • The AK4493EQ from Asahi Kasei Microdevices is an upgraded version with additional features and improved performance.
  • Alternatives to the AK4492ECB include the ESS Sabre ES9028PRO and the Burr-Brown PCM1794 from Texas Instruments.

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