Cirrus Logic音频IC芯片产品型号搜索
WM8993技术文档下载：
WM8993 - 产品及功能框图：
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
| Part | Dynamic Range (dB) | THD+N (dB) | Sample Rate (kHz) | Analog I/O | Power Supply (V) | Comments | Package |
|---|---|---|---|---|---|---|---|
| WM8993 | 100DAC; 94ADC | -90DAC; -81ADC | 48 | Single-ended/ Differential | VA=2.2to3.3; VD=1.1to2 | ReTune, parametric EQ, dynamic range controller, active noise reduction, HP/speaker amps, FLL | 48 WLCSP |
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