This is a digital signal processing IC that converts the signal from the resolver sensor for a brushless DC motor and stepping motor into an angle signal and a position signal for an RX MCU.

The RAA306400XGFP is an R/D (Resolver/Digital) conversion IC that converts the resolver detection signal (electrical angle information), which is an analog signal based on the mechanical rotation angle of the resolver, from a one-phase excitation two-phase output type resolver sensor (angle sensor) into a digital signal that is then output.

  • Reduce tack time with high-speed response scans that you can't achieve with other Resolver to Digital Converter (RDC) ICs
  • Supports both voltage and current detection methods and implements a winding error correction function so there is no selecting the resolver manufacturer
  • Improved availability of motors and resolvers
  • The cost of the device (RDC IC) is reduced by using some of the motor control MCU functions that are always required and simplifying the RDC circuit



文档标题 language 类型 文档格式 文件大小 日期
RX24T Group Vector Control of a Two-Phase Stepping Motor Incorporating a Resolver Sensor Rev.1.31 - Sample Code
相关文件: 应用文档
日本語 样例程序 ZIP 5.80 MB
RX24T Group Using the Driver for Resolver-to-Digital Converter Control Rev.1.20 - Sample Code
相关文件: 应用文档
日本語 样例程序 ZIP 3.57 MB