产品概述 返回TOPCXR嘉泰姆

The CXDR75140+S1 is an energy measurement processor (EMP) designed for monitoring any 2-wire circuit. With an integrated oscillator and small profile, it is ideally suited for BOM optimized applications such as smart-plugs, smart appliances, lighting and building automation. SPI and UART interface options are supported. An optimized protocol for low baud rate UART communications further reduces the BOM cost when data isolation is required. The analog front end (AFE) provides differential analog inputs for interfacing to current sensors and voltage sensors. Scaled voltages from the sensors are fed to a high-resolution delta-sigma converter. A low power 24-bit energy measurement processor (EMP) with embedded firmware performs all the necessary computation, compensation, and data formatting for interfacing to any host controller. With available nonvolatile memory for storing calibration coefficients and configuration data, the CXDR75140+S1 provides an autonomous solution that greatly simplifies system integration.

   产品特点 返回TOPCXR嘉泰姆

 High resolution delta-sigma ADC with two analog (sensor) inputs CXR嘉泰姆

 Precision internal voltage and timing references minimize external components CXR嘉泰姆

 24-bit energy measurement processor with nonvolatile storage of calibration and configuration data CXR嘉泰姆

 Flexible SPI or UART interface options with user configurable DIO CXR嘉泰姆

 Small 14-pin TSSOP packageCXR嘉泰姆

   应用范围 返回TOPCXR嘉泰姆

CXR嘉泰姆

smart-plugsCXR嘉泰姆

smart appliancesCXR嘉泰姆

lighting and home/building automation.CXR嘉泰姆

   技术规格书（产品PDF) 返回TOP CXR嘉泰姆

     需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！
CXR嘉泰姆