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Cirrus Logic产品 - WM8993介绍
WM8993 - Codec with Stereo Speaker Drivers and Class W Headphone Driver

WM8993是Cirrus Logic公司的一款低功耗音频转换器产品,WM8993是Codec with Stereo Speaker Drivers and Class W Headphone Driver,本站介绍了WM8993的封装应用图解、特点和优点、功能等,并给出了与WM8993相关的Cirrus Logic元器件型号供参考。

WM8993 - Codec with Stereo Speaker Drivers and Class W Headphone Driver - 低功耗音频转换器 - 音频 - Cirrus Logic

WM8993 - 产品描述
WM8993 - 产品特性
  • 100dBSNRduringDACplayback(‘A’weighted)
  • Lowpower,lownoiseMICinterface
  • 2Wmono/1WstereoclassDorABspeakerdriver
    • 1W/channelinto8?BTLspeakerat<1%THD
  • ReTuneMobileparametricequalizer
  • Dynamicrangecompressor
  • LowpowerClassWheadphonedrivers
    • Integratedchargepump
    • 5mWtotalpowerforDACplaybacktoheadphones
  • Digitalaudiointerface
    • Allstandarddataformatsand4-channelTDMsupported
    • Allstandardsampleratesfrom8kHzto48kHz
  • LowpowerFLL
    • Providesallnecessaryinternalclocks
    • 32kHzto27MHzinputfrequency
    • Self-clockingmodeforclassDandchargepump
  • 2lineoutputs(single-endedstereoordifferentialmono)
  • Dedicatedearpiecedriver
  • “Directvoice”pathstooutputs
    • Lownoisepathsbypassallinternalmixers
    • Lowpowerconsumption
  • Activenoisereduction
    • DCoffsetcorrectionremovespopsandclicks
    • Groundloopnoisecancellation
  • 48-ballW-CSPpackage(3.64x3.54x0.7mm,0.5mmpitch)
WM8993 - 规格表
PartDynamic Range (dB)THD+N (dB)Sample Rate (kHz)Analog I/OPower Supply (V)CommentsPackage
WM8993100DAC;
94ADC
-90DAC;
-81ADC
48Single-ended/ DifferentialVA=2.2to3.3;
VD=1.1to2
ReTune, parametric EQ, dynamic range controller, active noise reduction, HP/speaker amps, FLL48 WLCSP
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