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Ki 无线电源收发器系统(Tx)

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描述

这款创新型 Ki 无线电源收发器系统(Tx)集无线电源传输和通信于一体。 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。

该系统采用瑞萨电子业界领先的 NFC 和 MCU 技术,具有电容式触摸显示图形用户界面(GUI)和蓝牙通信功能,可用于监控和远程控制。 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 无线电源收发器系统(Tx)具有完全兼容性,可直接与 Ki 无线电源接收器系统(Rx)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。
  • 灵活、可扩展的设计可以轻松集成到烹饪台面或灶台,并支持 1 倍到 4 倍的可扩展设计,可灵活适应各种设计要求和应用。
  • 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,无需额外布线即可与如抽油烟机等其他设备进行交互。

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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_WS042Connector Line.270Connector Line.271Connector Arrow.37Connector Arrow.36Connector Arrow.39Connector Arrow.324Connector Arrow.308Connector Arrow.318Connector Arrow.329Connector Arrow.331Connector Arrow.330Connector Arrow.306Connector Arrow.307Connector Arrow.316Connector Arrow.317Connector Arrow.327Connector Arrow.325Connector Arrow.326Connector Arrow.328Connector dotted lineBridge Rectifier.1003Sheet.2Sheet.3Sheet.4Sheet.5Sheet.6Sheet.7Sheet.8Sheet.9Sheet.10Sheet.11Sheet.12Sheet.13Sheet.14Sheet.15Sheet.16Sheet.17AC/DC FlybackAC/DC FlybackAC/DC FlybackAC/DC FlybackAC/DC FlybackAC/DC FlybackBuck RegulatorBuck RegulatorBuck RegulatorBuck RegulatorBuck RegulatorBuck Regulator230Vac230Vac230VacCircleCircle.26Connector ArrowConnector Arrow.28Connector Arrow.29Connected signals arrowDotted LineIsolationIsolationIsolation 15V15V15V5V5V5V 3.3V3.3V3.3VConnector Arrow.4115V15V15VConnector Line.89Connector LineConnector Arrow.74 3.3V3.3V3.3VCrystalSheet.53Sheet.54Sheet.55Sheet.56Sheet.57Sheet.58Sheet.59 24MHz24MHz24MHzConnector Arrow.973.3V3.3V3.3VHorizontal Wire BundleCommunication Lines B.795 222Crystal.106Sheet.76Sheet.77Sheet.78Sheet.79Sheet.80Sheet.81Sheet.8232kHz32kHz32kHzAntenna.1013Sheet.91Sheet.92Sheet.93Sheet.94Sheet.95Connector dotted line.130Connector dotted line.131Crystal.132Sheet.100Sheet.101Sheet.102Sheet.103Sheet.104Sheet.105Sheet.106 32kHz32MHz32MHzConnector dotted line.141Connector dotted line.142For communication with smartphone or other smart appliancesFor communication with smartphone or other smart appliances (...For communication with smartphone or other smart appliances (ex. Extractor hood)Connector dotted double arrowConnector Line.237Connector Line.238Connector Arrow.242 3.3V3.3V3.3VCrystal.245Sheet.122Sheet.123Sheet.124Sheet.125Sheet.126Sheet.127Sheet.128 20MHz20MHz20MHzDisplay & Touch ModuleDisplay & Touch ModuleDisplay & Touch ModuleFlashFlashFlashBi-directional.267Connector Arrow.2683.3Vhigh3.3Vhigh3.3VhighUSB-CUSB-CUSB-CUSB-CSheet.144Sheet.145Sheet.146Sheet.147Sheet.148Sheet.149Sheet.150Sheet.151Sheet.152Sheet.153Sheet.154Sheet.155Sheet.156Bi-directional.285For debuggingFor debuggingFor debuggingTFT or MIPI DSI DisplayTFT or MIPI DSI DisplayTFT or MIPI DSI DisplayCap TouchCap TouchCap TouchSD CardSD CardSD CardWS042WS042WS042Bi-directional.291Bi-directional.292Bi-directional.293Bi-directionalVertical Wire Bundle444Sheet.169Vertical Wire Bundle.223666Sheet.225Connector Line.240Connector Line.241Connector Arrow.245 3.3V3.3V3.3VCrystal.248Sheet.249Sheet.250Sheet.251Sheet.252Sheet.253Sheet.254Sheet.255 24MHz24MHz24MHzBi-directional.263Vertical Wire Bundle.264 444Sheet.266Connector Arrow.273Crystal.275Sheet.276Sheet.277Sheet.278Sheet.279Sheet.280Sheet.281Sheet.282Circle.283Circle.284 3.3V3.3V3.3VBi-directional.287Gate DriverGate DriverGate DriverGate DriverGate DriverGate DriverGate DriverGate DriverGate DriverGate Driver .292Gate DriverGate DriverCircle.298Circle.299Circle.300Circle.301Circle.302Circle.303Circle.304Circle.309Circle.310Circle.311Circle.312Circle.313Circle.314Circle.315 3.3V3.3V3.3VConnector Arrow.321Dotted Line.322 IsolationIsolationIsolationTransformer Inductor Coreless (Air conductor)Sheet.333Sheet.334Sheet.335Sheet.336Sheet.337Sheet.338Sheet.339Sheet.340Sheet.341Connector Arrow.343Transformer Inductor Coreless (Air conductor).344Sheet.345Sheet.346Sheet.347Sheet.348Sheet.349Sheet.350Sheet.351Sheet.352Sheet.353Connector Arrow.354Transformer Inductor Coreless (Air conductor).355Sheet.356Sheet.357Sheet.358Sheet.359Sheet.360Sheet.361Sheet.362Sheet.363Sheet.364Connector Arrow.365Transformer Inductor Coreless (Air conductor).366Sheet.367Sheet.368Sheet.369Sheet.370Sheet.371Sheet.372Sheet.373Sheet.374Sheet.375Connector Arrow.376Vertical Wire Bundle.378 222Sheet.380*Connection to different I2C address of the x4 set*Connection to different I2C address of the x4 set*Connection to different I2C address of the x4 setTransformer Inductor Coreless (Air conductor).384Sheet.385Sheet.386Sheet.387Sheet.388Sheet.389Sheet.390Sheet.391Sheet.392Sheet.393Connector Arrow.394Ki CommunicationKi CommunicationKi Communicationx4 Coilsx4 Coilsx4 CoilsContact Coils to RxContact Coils to RxContact Coils to RxKi Wireless Power Receiver System (Rx)Ki Wireless Power Receiver System (Rx)Ki Wireless Power Receiver System (Rx)Bi-directional.400400V400V400VInduction power transfer 0-2kW, <100kHzInduction Power Transfer 0-2kW, <100kHzInduction Power Transfer 0-2kW, <100kHzConnector Arrow.403 3.3V3.3V3.3V 3.3V3.3V3.3VConnector Arrow.407TransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorTransistorSheet.408EP Multi-function block.238EP Multi-function block.237EP Multi-function block.232NFC ReaderNFC ReaderNFC Reader VDDVDDVDD Osc.Osc.Osc.I2C*I2C*I2C*Dir. ACDir. ACDir. ACSheet.409MCU Inverter ControlMCU Inverter ControlMCUInverterControlGPIOGPIOGPIOVDDVDDVDDOsc.Osc.Osc.Circle.259Circle.260SPISPISPIGPIOGPIOGPIOGPIOGPIOGPIOGPIOGPIOGPIOSheet.410MCU System ControlMCU System ControlMCUSystem ControlSPISPISPIVDDVDDVDDOsc.Osc.Osc.I2CI2CI2CSPISPISPIUARTUARTUARTCircle.90Circle.91Sheet.411Bluetooth Low EnergyBluetooth Low EnergyBluetooth Low Energy VDDVDDVDD UARTUARTUART RTCRTCRTC RF Osc.RF Osc.RF Osc.Circle.114Circle.115Circle.120Circle.121 PHYPHYPHYSheet.412MCU HMI ControlMCU HMI ControlMCUHMI Control GPIOGPIOGPIO VDDVDDVDD Osc.Osc.Osc. I2CI2CI2C SPISPISPI USBUSBUSBCircle.256Circle.257 SPISPISPI QSPIQSPIQSPI
Exiting Interactive Block Diagram

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