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WM9715技术文档下载：
WM9715 - 产品及功能框图：
WM9715 - codec with Touchpanel Controller
WM9715是Cirrus Logic公司的一款便携式编解码器产品，WM9715是codec with Touchpanel Controller，本站介绍了WM9715的封装应用图解、特点和优点、功能等，并给出了与WM9715相关的Cirrus Logic元器件型号供参考。
WM9715 - codec with Touchpanel Controller - 便携式编解码器 - 编解码器 - Cirrus Logic
WM9715 - 产品描述
WM9715 - 产品特性
- AC’97Rev2.2compatiblestereocodec
- DACSNR90dB,THD–86dB
- ADCSNR88dB,THD–88dB
- VariableRateAudio,supportsallWinCEsamplerates
- ToneControl,BassBoostand3DEnhancement
- On-chip45mWheadphonedriver
- On-chip400mWmonospeakerdriver
- Stereo,monoordifferentialmicrophoneinput
- AutomaticLevelControl(ALC)
- AuxiliarymonoDAC(ringtoneorDClevelgeneration)
- Seamlessinterfacetowirelesschipset
- Resistivetouchpanelinterface
- Supports4-wireand5-wirepanels
- 12-bitresolution,INL±3LSBs(<0.5pixels)
- X,Yandtouch-pressure(Z)measurement
- Pen-downdetectionsupportedinSleepMode
- 2comparatorinputsforbatterymonitoring
- Upto4auxiliaryADCinputs
- 1.8Vto3.6Vsupplies
- 7x7mmQFN
WM9715 - 规格表
| Part | DACs/ADCs | Headphone Driver | BTL Speaker Out | Control+Data Interface | Power Supply (V) | Features | Package |
|---|---|---|---|---|---|---|---|
| WM9715 | 3/ 3 | Yes, 45 mW into 16 ohms | Yes, 400 mW | AC '97 | VA=1.8to3.6; VD=1.5to3.6 | AUX ADC, battery monitor | 48 QFN |
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