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带 RISC-V ASSP 的语音控制 HMI

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描述

带有 RISC-V ASSP 的语音控制人机界面(HMI)是一款设计紧凑的语音控制 HMI 系统,配备 RISC-V 100 MHz 32 位高性能 CPU,并采用高性价比的小型封装。 这种预编程设计可以输入模拟和 I2S/PDM 数字麦克风数据,驱动数字和模拟输出,并通过 I2C、I3C、UART 和 SPI 向外部主机发送反馈。 QSPI 内存接口可轻松实现内存扩展。 可以自定义唤醒词和指令,支持多种语言。

系统优势:

  • 集成的预编程交钥匙设计增加了 HMI 语音控制功能,无需任何用户代码编程
  • 支持多种语音指令输入,目标系统编程简便,与语言无关
  • 提供完整的参考设计,支持宽输入电压范围(3.5V 至最高 20V)

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应用

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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。
4:3 ratioNegative Power Rail.186Line.758Line.759Sheet.1Sheet.2Sheet.3Sheet.4EU145EU145EU145Sheet.42Sheet.43Sheet.44R AMIC ZTS 6053R AMIC ZTS 6053R AMIC ZTS 6053Sheet.67Connector 1.68Sheet.71Sheet.72Sheet.73R Analog MIC/Line IN RR Analog MIC/Line IN RR Analog MIC/Line IN RSheet.75Connector 1.76Sheet.78Sheet.79Sheet.80L AMIC ZTS 6053L AMIC ZTS 6053L AMIC ZTS 6053Sheet.82Connector 1.83Sheet.85Sheet.86Sheet.87L Analog MIC/Line IN LL Analog MIC/Line IN LL Analog MIC/Line IN LSheet.89Connector 1.90Sheet.92Sheet.93Sheet.94R PDM MIC ZTS 6872SR PDM MIC ZTS 6872SR PDM MIC ZTS 6872SSheet.96Sheet.99Sheet.100Sheet.101L PDM MIC ZTS 6872SL PDM MIC ZTS 6872SL PDM MIC ZTS 6872SSheet.103Connector 1.104Sheet.106Sheet.107Sheet.108R I2S MIC ZTS 6672R I2S MIC ZTS 6672R I2S MIC ZTS 6672Sheet.110Connector 1.111Sheet.113Sheet.114Sheet.115L I2S MIC ZTS 6672L I2S MIC ZTS 6672L I2S MIC ZTS 6672Sheet.117Sheet.133Sheet.130Sheet.131Sheet.134Sheet.135Sheet.136Sheet.137Sheet.138Sheet.139Sheet.140Sheet.141Sheet.142Sheet.143Sheet.144Sheet.146Sheet.147Sheet.148Sheet.149Sheet.150Sheet.151Connector 1.157Connector 1.157.153Connector 1.157.154Connector 1.157.155Sheet.157Sheet.158Sheet.159Sheet.160Sheet.161Sheet.162Sheet.163Sheet.164Sheet.165Sheet.166Sheet.167Sheet.168Sheet.169Sheet.170Sheet.171Sheet.172Sheet.173Sheet.174Sheet.175Connector 1.157.176Connector 1.157.177Connector 1.157.178Sheet.180Sheet.181Sheet.182Negative Power RailLine.758Line.7593.5V~20Vin max3.5V~20Vin max3.5V~20Vin max1.8V1.8V1.8V3V 100mAmax3V 100mAmax3V 100mAmax3V3V3VSheet.194 2222Sheet.197 4444Sheet.200 2 222Sheet.203 2 222Sheet.206 4 444Sheet.2092 222Sheet.212 2 222Sheet.215 3V3V3V 18V18V18V 3V3V3VDigital ControlsDigital ControlsDigital ControlsL/RL/RL/RLine OUT L/RLine OUT L/RLine OUT L/RSheet.224 3V3V3VVertical Wire Bundle.237Label Text 10pt.1046Sheet.239 L/RL/RL/RVertical Wire Bundle.241Label Text 10pt.1046Sheet.243 L/RL/RL/RVertical Wire Bundle.245Label Text 10pt.1046Sheet.247Sheet.248PMOD I/FPMOD I/FPMOD I/F PMOD I/FPMOD I/FPMOD I/F PMOD I/FPMOD I/FPMOD I/FLDO 1LDOLDOLDO 2LDOLDOOp Amp 1Op AmpOp Amp128Mbit, QSPI Serial Flash Memory128Mbit, QSPI Serial Flash Memory128Mbit, QSPI Serial Flash MemoryI2S CODECI2S CODECI2S CODECOp Amp 2Op AmpOp AmpSheet.249RISC-V ASSPRISC-V ASSPRISC-V ASSPAnalog in RAnalog in RAnalog in RAnalog in LAnalog in LAnalog in LI2S/Data IOI2S/Data IOI2S/Data IO SPISPISPI UARTUARTUARTI3C MasterI3C MasterI3C MasterQSPIQSPIQSPI I2SI2SI2SDACDACDAC GPIOGPIOGPIOVccVccVcc
Exiting Interactive Block Diagram

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