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配备高性能音频编解码器的语音 PLC

概览

描述

此款电力线通信(PLC)音频系统可通过现有电力线进行音频通信,非常适合热水器、门铃和内部广播等应用。 由于无需专用通信电缆,该系统可降低成本,简化施工和维护,并最大限度地减少布线错误。

系统优势:

  • 通过 PLC 实现楼层之间的音频通信。
  • 无需额外布线或物理部署,从而降低成本。
  • 具备出色的可靠性,支持 1 千米以上的长距离通信和高达 1Mbps 的高速数据传输。
  • BOM 成本低,支持紧凑型设计。

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远程测试该板卡

该板卡已上线云上实验室(Lab on the Cloud),使用我们的 PC 图形界面,无需实体板卡,便可在虚拟实验室中立即开始配置和测试设计。
4:3 ratioConnector Line.294Connector Line.292Connector Arrow.162Connector ArrowConnector Line.203Connector Line.205Connector Line.242Connector Line.251Sheet.1Sheet.2Sheet.3Sheet.4WS029WS029WS029DC/DCDC/DCDC/DCSerial FlashSerial FlashSerial FlashAudio CodecAudio CodecAudio CodecUSB AudioUSB AudioUSB AudioBi-directionalBi-directional.22Connected signals arrowBi-directional.24Bi-directional.25Bi-directional.26Bi-directional.27Bi-directional.28Connected signals arrow.29LaptopConnected signals arrow.31Board - OptionalOption 1Option 1OPTION 1Board - Optional.34Option 2Option 2OPTION 2MicrophoneSheet.37Sheet.38Speakerspeaker_8_Sheet.41Sheet.42Sheet.43Sheet.44Serial FlashSerial FlashSerial FlashAudio CodecAudio CodecAudio CodecUSB AudioUSB AudioUSB AudioBi-directional.161Bi-directional.163Connected signals arrow.164Bi-directional.165Bi-directional.166Bi-directional.167Bi-directional.168Bi-directional.169Connected signals arrow.170Connected signals arrow.171Board - Optional.172Option 1Option 1OPTION 1Board - Optional.174Option 2Option 2OPTION 2Microphone.176Sheet.177Sheet.178Speaker.179speaker_8_Sheet.181Sheet.182Sheet.183Sheet.184Laptop.185Connector LineConnector Line.187Connector Line.188Connector Line.189Connector dotted lineConnector dotted line.191Transformer Inductor Coreless (Air conductor)Sheet.193Sheet.194Sheet.195Sheet.196Sheet.197Sheet.198Sheet.199Sheet.200Sheet.201Connected signals lineConnected signals line.204Transformer Inductor Coreless (Air conductor).206Sheet.207Sheet.208Sheet.209Sheet.210Sheet.211Sheet.212Sheet.213Sheet.214Sheet.215Connected signals line.222Capacitor Non-polarizedSheet.236Sheet.237Sheet.238Sheet.239Connected signals line.241Capacitor Non-polarized .243Sheet.244Sheet.245Sheet.246Sheet.247Board.317Board.252Audio UnitAudio UnitAudio UnitPLC UnitPLC UnitPLC UnitUSBUSBUSB3.3V3.3V3.3VBoard.259One board for Primary/SecondaryOne board for Primary/SecondaryOne board for Primary/SecondaryTransformer Inductor Coreless (Air conductor).262Sheet.263Sheet.264Sheet.265Sheet.266Sheet.267Sheet.268Sheet.269Sheet.270Sheet.271Connected signals line.272Connector Line.273Connected signals line.274Connector Line.275Transformer Inductor Coreless (Air conductor).276Sheet.277Sheet.278Sheet.279Sheet.280Sheet.281Sheet.282Sheet.283Sheet.284Sheet.285Connected signals line.286Capacitor Non-polarized .287Sheet.288Sheet.289Sheet.290Sheet.291Connected signals line.293Capacitor Non-polarized .295Sheet.296Sheet.297Sheet.298Sheet.299 3.3V3.3V3.3VDC Line (12V~36V)DC Line (12V36V)DC Line (12V36V)PLC UnitPLC UnitPLC UnitAudio UnitAudio UnitAudio UnitOne board for Primary/SecondaryOne board for Primary/SecondaryOne board for Primary/SecondaryUSBUSBUSBBoard.306Board.307Board.308DC/DCDC/DCDC/DCSheet.309NB-PLC ModemNB-PLC ModemNB-PLC ModemUARTUARTUARTSheet.310NB-PLC ModemNB-PLC ModemNB-PLC ModemUARTUARTUARTSheet.311MCUMCUMCU UARTUARTUARTI2CI2CI2CI2SI2SI2S UARTUARTUARTSheet.312 MCUMCUMCU UARTUARTUARTI2CI2CI2CI2SI2SI2S UARTUARTUART
Exiting Interactive Block Diagram

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