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Ki 无线电源接收器系统(Rx)

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描述

这款先进的 Ki 无线电源接收器系统(Rx)专为无线电源传输和通信而设计。 Ki 提供高达 2kW 的功率,具有高效传输、低损耗开关、最小待机电流和动态调节功率(0–2kW)等特点,以实现最高能效。 通过消除电器电缆,Ki 优化了厨房和家庭空间,重新定义了现代电器的便利性、安全性和性能。

该系统由瑞萨电子行业领先的 NFC 和 MCU 技术提供支持,提供可选功能,例如电容式触摸显示器图形用户界面(GUI),以及用于监控和远程控制的蓝牙通信。 它通过与抽油烟机等设备的无缝集成,增强了连接性和用户友好型控制。 Ki 无线电源接收器系统(Rx)具有完全兼容性,可直接与 Ki 无线电源收发器系统(Tx)连接,以实现完全集成的无线电源设计。

系统优势:

  • 无绳运行无需使用设备电缆,最大限度地提高了台面和工作空间的功能性,并支持各种设备,如搅拌机、烤面包机、感应式烹饪锅等。
  • 动态功率和设备端控制可直接从设备端(Rx)提供从 0kW 到 2kW 的无缝调节,实现高效、精确的功率管理,从而增强用户友好型控制和联网设备的智能化操作。
  • 行业领先的正弦 NFC 技术可降低电磁干扰(EMI),提高电源效率,并增强系统可靠性和使用寿命。 直接连接天线可降低信号损失,而较小的天线可实现紧凑的设计并降低材料成本。
  • 低损耗开关和最小待机电流可优化性能,降低功耗。
  • 可选的低功耗蓝牙®(LE)通信支持智能手机控制和远程接口。

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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。
WEB_WS043GroundSheet.191Sheet.192Connector dotted lineConnector Line.228Connector Line.180Connector Line.181Connector Line.89Connector LineConnector Arrow.51Bridge Rectifier.1003Sheet.12Sheet.13Sheet.14Sheet.15Sheet.16Sheet.17Sheet.18Sheet.19Sheet.20Sheet.21Sheet.22Sheet.23Sheet.24Sheet.25Sheet.26Sheet.27Isolated AC/DC FlybackIsolated AC/DC FlybackIsolated AC/DC FlybackBuck RegulatorBuck RegulatorBuck RegulatorRelay SwitchComponent block.35Sheet.32Sheet.33Sheet.34Sheet.35InductorSheet.37Sheet.38Sheet.39Connector ArrowCircleConnected signals arrowCircle.45Circle.46Connector Arrow.47400V400V400VConnector Arrow.4912V12V12VTo previous mains powered applianceTo previous mains powered applianceTo previous mains powered applianceConnector Arrow.5312V12V12VLoad SwitchLoad SwitchLoad SwitchConnector Arrow.56Transformer Inductor Coreless (Air conductor).59Sheet.60Sheet.61Sheet.62Sheet.63Sheet.64Sheet.65Sheet.66Sheet.67Sheet.68Ki CommunicationKi CommunicationKiCommunicationNFCNFCNFCSheet.72Transformer Inductor Coreless (Air conductor)Sheet.2Sheet.3Sheet.4Sheet.5Sheet.6Sheet.7Sheet.8Sheet.9Sheet.10Induction Power Transfer Rx CoilInduction Power Transfer Rx CoilInduction Power Transfer Rx CoilConnector Arrow.74 3.3V3.3V3.3VCrystalSheet.78Sheet.79Sheet.80Sheet.81Sheet.82Sheet.83Sheet.8424MHz24MHz24MHzConnector Arrow.97 3.3V3.3V3.3VConnector dotted double arrowHorizontal Wire BundleCommunication Lines B.795 222Crystal.106Sheet.107Sheet.108Sheet.109Sheet.110Sheet.111Sheet.112Sheet.11332kHz32kHz32kHzAntenna.1013Sheet.124Sheet.125Sheet.126Sheet.127Sheet.128Connector dotted line.130Connector dotted line.131Crystal.132Sheet.133Sheet.134Sheet.135Sheet.136Sheet.137Sheet.138Sheet.139 32kHz32MHz32MHzConnector dotted line.141Connector dotted line.142For communication with smartphone or other smart appliances (ex. Extractor hood)For communication with smartphone or other smart appliances (...For communication with smartphone or other smart appliances (ex. Extractor hood)Connector Arrow.149 3.3V3.3V3.3VCrystal.167Sheet.168Sheet.169Sheet.170Sheet.171Sheet.172Sheet.173Sheet.17427.12MHz27.12MHz27.12MHzBi-directionalVertical Wire Bundle 222Sheet.188Connector Arrow.189Connector Line.193Contact Coils to TxContact Coils to TxContact Coils to TxKi Wireless Power Transceiver System (Tx)Ki Wireless Power Transceiver System (Tx)Ki Wireless Power Transceiver System (Tx)Bi-directional.197Bridge Rectifier.200Sheet.201Sheet.202Sheet.203Sheet.204Sheet.205Sheet.206Sheet.207Sheet.208Sheet.209Sheet.210Sheet.211Sheet.212Sheet.213Sheet.214Sheet.215Sheet.216Circle.217Circle.218Circle.219Circle.220Ground.221Sheet.222Sheet.223Connector Line.224Connector Arrow.227Power SwitchPower SwitchPower SwitchBuck-BoostBuck-BoostBuck-BoostConnector Arrow.231Connector Arrow.232Connector Arrow.2333.3V3.3V3.3V3.3Vhigh3.3Vhigh3.3Vhigh3.3Vlow3.3Vlow3.3VlowConnector Line.237Connector Line.238Connector Arrow.242 3.3Vhigh3.3Vhigh3.3VhighCrystal.245Sheet.246Sheet.247Sheet.248Sheet.249Sheet.250Sheet.251Sheet.252 20MHz20MHz20MHzDisplay & Touch ModuleDisplay & Touch ModuleDisplay & Touch ModuleFlashFlashFlashBi-directional.265Bi-directional.267Connector Arrow.2683.3Vhigh3.3Vhigh3.3VhighUSB-CUSB-CUSB-CUSB-CSheet.272Sheet.273Sheet.274Sheet.275Sheet.276Sheet.277Sheet.278Sheet.279Sheet.280Sheet.281Sheet.282Sheet.283Sheet.284Bi-directional.285For debuggingFor debuggingFor debuggingTFT or MIPI DSI DisplayTFT or MIPI DSI DisplayTFT or MIPI DSI DisplayCap TouchCap TouchCap TouchSD CardSD CardSD CardWS043WS043WS043Bi-directional.291Bi-directional.292Bi-directional.293Vertical Wire Bundle.294 444Sheet.296Vertical Wire Bundle.297222Sheet.299Dotted LineIsolationIsolationIsolationConnector Arrow.302 3.3Vhigh3.3Vhigh3.3VhighConnector Arrow.304 3.3Vhigh3.3Vhigh3.3VhighConnector Line.315LineLine.318Line.319Connector Line.320Sheet.321NFCNFCNFCDir. ACDir. ACDir. ACVDDVDDVDDI2CI2CI2CRTCRTCRTCCircle.176Circle.177Sheet.322MCU System ControlMCU System ControlMCUSystem ControlGPIOGPIOGPIOVDDVDDVDDOsc.Osc.Osc.I2CI2CI2CSPISPISPIUARTUARTUARTCircle.90Circle.91Sheet.323Bluetooth Low EnergyBluetooth Low EnergyBluetooth Low EnergyVDDVDDVDDUARTUARTUART RTCRTCRTCRF Osc.RF Osc.RF Osc.Circle.114Circle.115Circle.120Circle.121PHYPHYPHYSheet.324MCU HMI ControlMCU HMI ControlMCUHMI ControlDSIDSIDSIVDDVDDVDD Osc.Osc.Osc. I2CI2CI2CSDSDSD USBUSBUSBCircle.256Circle.257 SPISPISPI QSPIQSPIQSPI
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