
WM8993技术文档下载:
WM8993 - 产品及功能框图:

Cirrus Logic芯片:
- CDBWM8918-M-1 - 开发板,套件,编程器 > 评估板 > 评估和演示板及套件
- WM8718SEDS/V - 集成电路(IC) > 数据采集 > ADC/DAC - 特殊用途
- CS4223-KSR - 集成电路(IC) > 音频专用
- PA51M - 运算放大器,缓冲放大器芯片
- XWM8734EDS/RV - 编解码器
- CS8416-CSZR - 集成电路(IC) > 音频专用
- CS8416K-CSZR - 集成电路(IC) > 音频专用
- CS1631-FSZR - 电源管理IC - LED 驱动器
- CS4303-KP - 集成电路(IC) > 数据采集 > 数模转换器(DAC)
- CS61881-IB - 集成电路(IC) > 接口 > 电信



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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