Cirrus Logic音频IC芯片产品型号搜索
WM8983技术文档下载：
WM8983 - 产品及功能框图：
WM8983 - Codec with Speaker Driver
WM8983是Cirrus Logic公司的一款单声道/立体声编解码器产品，WM8983是Codec with Speaker Driver，本站介绍了WM8983的封装应用图解、特点和优点、功能等，并给出了与WM8983相关的Cirrus Logic元器件型号供参考。
WM8983 - Codec with Speaker Driver - 单声道/立体声编解码器 - 编解码器 - Cirrus Logic
WM8983 - 产品描述
WM8983 - 产品特性
StereoCodec:- DACSNR98dB,THD-84dB(‘A’weighted@48kHz)
- ADCSNR95dB,THD-84dB(‘A’weighted@48kHz)
- Speakerdriver(1Winto8WBTLwith5Vsupply)
- SNR90dB
- PSRR80dB
- Headphonedriverwith‘capless’option
- 40mW/channeloutputpowerinto16W/3.3VAVDD2
- Popandclicksuppression
- StereoDifferentialormonomicrophoneInterfaces
- Programmablepreampgain
- Pseudodifferentialinputswithcommonmoderejection
- ProgrammableALC/NoiseGateinADCpath
- Low-noisebiassuppliedforelectretmicrophones
- Enhanced3-Dfunctionforimprovedstereoseparation
- Highlyflexiblemixingfunctions
- 5-bandequaliser(ADCorDACpath)
- ADCProgrammablehighpassfilter(windnoisereduction)
- ADCProgrammableIIRnotchfilter
- Auxinputsforstereoanaloginputsignalsor‘beep’
- PLLsupportingvariousclocksbetween8MHz-50MHz
- Sampleratessupported(kHz):8,11.025,16,12,16,22.05,24,32,44.1,48
- 2.5Vto3.6Vanalogsupplies
- 1.71Vto3.6Vdigitalsupplies
- 2.5Vto5.5Vspeakersupplies
- 5x5mm32-leadQFNpackage
WM8983 - 规格表
| Part | Channels | Dynamic Range (dB) | THD+N (dB) | Sample Rate (kHz) | Analog I/O | Power Supply (V) | Comments | Package |
|---|---|---|---|---|---|---|---|---|
| WM8983 | 2in; 2out | 98DAC; 95ADC | -84DAC; -84ADC | 48 | Differential | VA=2.5to5.5; VD=1.7to3.6 | EQ, 3D, DSP filters, MIC interface ALC, HP/speaker amps, PLL | 32 QFN |
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