Cirrus Logic音频IC芯片产品型号搜索
WM9714技术文档下载：
WM9714 - 产品及功能框图：
WM9714 - Voice and Audio codec
WM9714是Cirrus Logic公司的一款AC 97 和 HD 音频编解码器产品，WM9714是Voice and Audio codec，本站介绍了WM9714的封装应用图解、特点和优点、功能等，并给出了与WM9714相关的Cirrus Logic元器件型号供参考。
WM9714 - Voice and Audio codec - AC 97 和 HD 音频编解码器 - 编解码器 - Cirrus Logic
WM9714 - 产品描述
WM9714 - 产品特性
- AC’97Rev2.2compatiblestereocodec
- DACSNR94dB,THD–85dB
- ADCSNR87dB,THD–86dB
- VariableRateAudio,supportsallWinCEsamplerates
- ToneControl,BassBoostand3DEnhancement
- On-chip45mWheadphonedriver
- On-chip400mWmonoorstereospeakerdrivers
- Stereo,monoordifferentialmicrophoneinput
- AutomaticLevelControl(ALC)
- Micinsertandmicbuttonpressdetection
- AuxiliarymonoDAC(ringtoneorDClevelgeneration)
- Seamlessinterfacetowirelesschipset
- AdditionalPCM/I2Sinterfacetosupportvoicecodec
- PLLderivedaudioclocks.
- Supportsinputclockrangingfrom2.048Mhzto78.6Mhz
- 1.8Vto3.6Vsupplies(digitaldownto1.62V,speakerupto4.2V)
- 7x7mm48-pinQFNpackage
WM9714 - 规格表
| Part | Bus Interface | SNR (dB) | THD+N (dB) | Feature | Converters | Package |
|---|---|---|---|---|---|---|
| WM9714 | AC '97 | 94DAC; 87ADC | -85DAC; -86ADC | S/PDIF transmitter | 18-bit Stereo DAC 18-bit Stereo ADC | 48 QFN |
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