Cirrus Logic音频IC芯片产品型号搜索
WM8973技术文档下载：
WM8973 - 产品及功能框图：
WM8973 - Codec with Speaker Driver
WM8973是Cirrus Logic公司的一款低功耗音频转换器产品，WM8973是Codec with Speaker Driver，本站介绍了WM8973的封装应用图解、特点和优点、功能等，并给出了与WM8973相关的Cirrus Logic元器件型号供参考。
WM8973 - Codec with Speaker Driver - 低功耗音频转换器 - 音频 - Cirrus Logic
WM8973 - 产品描述
WM8973 - 产品特性
- DACSNR98dB(‘A’weighted),THD–84dBat48kHz,3.3V
- ADCSNR95dB(‘A’weighted),THD-82dBat48kHz,3.3V
- CompleteStereo/MonoMicrophoneInterface
- ProgrammableALC/NoiseGate
- On-chip400mWBTLSpeakerDriver(mono)
- On-chipHeadphoneDriver->40mWoutputpoweron16W/3.3V
- THD–80dBat20mW,SNR90dBwith16Wload
- NoDCblockingcapacitorsrequired(caplessmode)
- Separatelymixedmonooutput
- DigitalGraphicEqualiser
- LowPower-7mWstereoplayback(1.8V/1.5Vsupplies)
- 14mWrecord&playback(1.8V/1.5Vsupplies)
- LowSupplyVoltages
- analog1.8Vto3.6V
- Digitalcore:1.42Vto3.6V
- DigitalI/O:1.8Vto3.6V
- 256fs/384fsorUSBmasterclockrates:12MHz,24MHz
- Audiosamplerates:8,11.025,16,22.05,24,32,44.1,48,88.2,96kHzgeneratedinternallyfrommasterclock
- 5x5x0.9mmQFNpackage
WM8973 - 规格表
| Part | Dynamic Range (dB) | THD+N (dB) | Sample Rate (kHz) | Analog I/O | Power Supply (V) | Comments | Package |
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