Cirrus Logic音频IC芯片产品型号搜索
WM1811技术文档下载：
WM1811 - 产品及功能框图：
WM1811 - Stereo Codec with 3 Digital Audio Interfaces
WM1811是Cirrus Logic公司的一款编解码器产品，WM1811是Stereo Codec with 3 Digital Audio Interfaces，本站介绍了WM1811的封装应用图解、特点和优点、功能等，并给出了与WM1811相关的Cirrus Logic元器件型号供参考。
WM1811 - Stereo Codec with 3 Digital Audio Interfaces - 编解码器 - 低功耗音频转换器 - Cirrus Logic
WM1811 - 产品描述
WM1811 - 产品特性
- 24-bit2-channelhi-fiDACand2-channelhi-fi
- ADC100dBSNRduringDACplayback('A'weighted)
- SmartMICinterface
- Power,clockinganddatainputforuptotwodigitalMICs
- HighperformanceanalogMICinterface
- MICactivitydetect&interruptallowsprocessortosleep
- Lowpowerjackdetectionsupport
- Impedancesensingforaccessory/push-buttondetection
- 2Wstereo(2x2W)classDspeakerdriver
- CaplessClassWheadphonedrivers
- Integratedchargepump
- 5.3mWtotalpowerforDACplaybacktoheadphones
- 4Lineoutputs(single-endedordifferential)
- BTLEarpiecedriver
- Digitalaudiointerfacesformulti-processorarchitecture
- Asynchronousstereoduplexsamplerateconversion
- Powerfulmixinganddigitalloopbackfunctions
- ReTuneMobile5-band,4-channelparametricEQ
- Dynamicrangecontroller
- DualFLLprovidesallnecessaryclocks
- Self-clockingmodesallowprocessortosleep
- Allstandardsampleratesfrom8kHzto96kHz
- Activenoisereductioncircuits
- DCoffsetcorrectionremovespopsandclicks
- Groundloopnoisecancellation
- IntegratedLDOregulators
- 80-ballW-CSPpackage(4.158x3.876x0.607mm)
WM1811 - 规格表
| Part | Dynamic Range (dB) | THD+N (dB) | Sample Rate (kHz) | Analog I/O | Power Supply (V) | Comments | Package |
|---|---|---|---|---|---|---|---|
| WM1811 | 100DAC; 94ADC | -83DAC; -84ADC | 96 | Single-ended/ Differential | VA=1.71to5.5; VD=1to3.6 | ReTune parametric EQ, dynamic range controller, digital noise gate, ASRC, 2x DMIC interface, HP/speaker amps, dual FLL | 80 WLCSP |
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