办公室系列欧美精品

<output id="bxxdv"></output>

<nobr id="bxxdv"></nobr>

<rp id="bxxdv"><font id="bxxdv"></font></rp>

<dl id="bxxdv"><thead id="bxxdv"><meter id="bxxdv"></meter></thead></dl>

    <big id="bxxdv"></big>

    <video id="bxxdv"></video>
    <p id="bxxdv"><mark id="bxxdv"><th id="bxxdv"></th></mark></p>

    <meter id="bxxdv"></meter>

    返回

    AW8898QNR

    I2S/TDM Input, High Efficiency, 9.5V Boost, 3rd Generation Digital Smart K Audio Amplifier

    The AW8898 is an I2S/TDM input, high efficiency digital Smart K audio amplifier with an integrated 9.5V smart boost converter, sound quality enhancement algorithms and speaker protection. Due to its 11.5μV noise floor and ultra-low distortion, clean listening is guaranteed. It can delivers 5.2W (RMS, THD+N=1%) output power into an 8Ω speaker at a battery voltage of 4.2V. The AW8898 integrates a high-efficiency smart boost converter as the Class-D amplifier supply rail. The output voltage of boost converter can be adjusted  smartly  according  to  the  input amplitude,  which  extremely  improves  the efficiency without clipping distortion. The AW8898 features AWINIC proprietary AGC algorithm that prevents clipping noise and improves sound quality. The AW8898 supports speaker and receiver 2-in-1 applications. In the receiver application, it connects VDD directly to the Class-D amplifier power supply. The AW8898 features high RF suppression and eliminates TDD noise completely benefited from the digital audio input interface. General settings are communicated via an I2C-bus interface, and the device address is configurable. It offers Short Circuit Protection, Over-Temperature  Protection,  Under-Voltage Protection and Over-Voltage Protection.

    產品特性

    l  Supports Speaker Protection Algorithm

    l  Smart Boost with total efficiency up to 85%

    l  Supports Speaker, Receiver 2-in-1 application

    l  High RF noise suppression, eliminate the TDD noise completely

    l  Low noise: 11.5μV

    l  THD+N: 0.02%

    l  Supports 6Ω Speaker

    l  Extensive Pop-Click Suppression

    l  Volume control(from -96dB to 0dB)

    l  I2S/TDM interface

    n  I2S, Left-Justified and Right-Justified

    n  Supports four slots TDM

    n  Input Sample Rates from 8kHz to 96kHz

    n  Data Width: 16, 20, 24, 32 Bits

    l  I2C-bus control interface(400kHz)

    l  Power Supplies

    n  VDD3.2V-5.5V

    n  DVDD: 1.65V~1.95V

    n  VDDIO: 1.65V~3.6V

    l  Short-Circuit Protection, Over-Temperature Protection, Under-Voltage Protection and Over-Voltage Protection

    l  QFN 3.5X3.5-24L package

    Datasheet

    Application note

    產品型號 文檔格式 大小 下載
    AW8898QNR PDF 3.0M
    • Voltage(V)
      Boost Type
      R=8Ω THD=1%
      Protection
      Receiver
      Package (mm)
    • AW8898QNR

      9.5
      Boost
      5.2W@4.2V
      SKTune
      WBQFN 3.5X3.5-24L
    • AW8862CSR

      10.25
      Boost
      5.6W@4.2V
      SKTune
      WLCSP 2.47X2.47-36B
    封裝形式 引腳數 長(mm) 寬(mm) 厚(mm) 引腳間距(mm) 散熱盤 文檔下載
    QFN 3.5×3.5×0.75 -24L 24 3.5 3.5 0.75 0.4 Y
    隱私政策 | 使用條款

    ? Copyright 2008-2021 上海艾為電子技術股份有限公司 |   滬ICP備10011954號??Powered by IT

    办公室系列欧美精品 精品人妻系列无码人妻漫画,国精品人妻无码一区二区三区,精品人妻系列无码专区首列精品88| JK制服黑色丝袜自慰流白浆,薄白丝小仙女自慰喷水,极品JK黑色丝袜自慰喷水| 漂亮人妻洗澡被公强BD,中文字幕被公侵犯的漂亮人妻,我与么公激情性完整视频在线观看