Cirrus Logic音频IC芯片产品型号搜索
WM8581技术文档下载：
WM8581 - 产品及功能框图：
WM8581 - codec with S/PDIF Transceiver
WM8581是Cirrus Logic公司的一款多声道编解码器产品，WM8581是codec with S/PDIF Transceiver，本站介绍了WM8581的封装应用图解、特点和优点、功能等，并给出了与WM8581相关的Cirrus Logic元器件型号供参考。
WM8581 - codec with S/PDIF Transceiver - 多声道编解码器 - 编解码器 - Cirrus Logic
WM8581 - 产品描述
WM8581 - 产品特性
- Mutli-channelcodecwith4StereoDACsand1StereoADC
- IntegratedS/PDIF/IEC-60958-3transceiver
- AudioPerformance
- 103dBSNR(’A’weighted@48kHz)DAC
- -90dBTHD(48kHz)DAC
- 100dBSNR(’A’weighted@48kHz)ADC
- -90dBTHD(48kHz)ADC
- DACSamplingFrequency:8kHz-192kHz
- ADCSamplingFrequency:8kHz-192kHz
- IndependentADCandDACSampleRates
- 2andthree-wireSerialControlInterfacewithreadback,orHardwareControlInterface
- GPOpinsallowvisibilityofuserselectedstatusflags
- ProgrammableAudioDataInterfaceModes
- I2S,Left,RightJustifiedorDSP
- 16/20/24/32bitWordLengths
- FourindependentstereoDACoutputswithindependentdigitalvolumecontrols
- TwoIndependentMasterorSlaveAudioDataInterfaces
- FlexibleDigitalInterfaceRoutingwithClockSelectionControl
- 2.7Vto5.5Vanalog,2.7Vto3.6VDigitalSupplyOperation
- 48-leadTQFPPackage
WM8581 - 规格表
| Part | Channels | Dynamic Range (dB) | THD+N (dB) | Sample Rate (kHz) | Analog I/O | Power Supply (V) | Comments | Package |
|---|---|---|---|---|---|---|---|---|
| WM8581 | 2in; 8out | 103DAC; 100ADC | -90DAC; -90ADC | 192 | Single-ended | VA=2.7to5.5; VD=2.7to3.6 | Two independent audio interfaces, HW and 2/3-wire SW control, PLLs | 48 TQFP |
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