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ST7540 FSK powerline transceiver evaluation board
  • active 活性

The EVALST7540-2 board integrates the ST7540 power line transceiver along with the power supply section, the signal coupling interface section, the crystal oscillator and device protections. The coupling interface section has been realized for communication around 72 kHz carrier frequency, within the european CENELEC standard A-band specified for automatic meter reading (AMR) applications. This communication feature has been optimized through tuned receiving and transmitting filters on the board. The EVALST7540-2 board must be connected to a PC through the EVALCOMMBOARD general purpose board. The dedicated graphical user interface (GUI) running on the PC can be downloaded from “” web page.

The typical application environment consists of two or more EVALST7540-2 connected to the same mains line, each connected to its own EVALCOMMBOARD controlled by a PC running the EVALCOMMBOARD GUI software.

pdf 下载
Data Brief

Key Features

  • Practical tool to start designing a PLC node based on the ST7540 power line FSK transceiver
  • Composed of three main sections:
  • Wide-range input power supply section based on VIPer12A-E, specifically designed to coexist with PLC
  • ST7540 transceiver section
  • Line coupling interface section tuned for 72 kHz dual channel
  • Suitable for pointing to multi-point two-way communication over AC mains
  • Suitable for CENELEC EN50065 and FCC part 15 compliant applications
  • Controllable by a PC through EVALCOMMBOARD general purpose board
  • Programmable through intuitive graphical user interface (GUI) for Windows® with full control of ST7540 parameters



图案 资源


Technical Documentation

Product Specifications

描述 版本 大小
DB1890: The ST7540-2 FSK powerline transceiver evaluation board
1.0 189 KB

Application Notes

描述 版本 大小
AN2451: ST7540 FSK powerline transceiver design guide for AMR
3.4 2,440 KB

User Manual

描述 版本 大小
UM0239: ST7540 power line modem demokit graphical user interface (GUI)
1.3 2,230 KB

Hardware Resources

Board Manufacturing Specification

描述 版本 大小
Gerber files for EVALST7540-2
254 KB

Bill of Materials

描述 版本 大小
11 KB

Schematic Pack

描述 版本 大小
EVALST7540-2 schematic for 110 kHz channel
9 KB
EVALST7540-2 schematic for 132.5 kHz channel
9 KB

样品 & 购买

产品型号 Marketing StatusCore ProductOrder From STUnit Price (US$)*
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
EVALST7540-2ActiveST7540Buy Direct154.35Distributor reported inventory date: 2015-11-28
Distributor NameRegionStockMin. order

(*) 建议零售价格仅用于预算,以美元为单位,每。的报价,以当地货币计算的价格,请联系您当地的 ST 销售办事处 或我们的 分销商
(**) 材料声明表格上提供st.com可以是一般的文件,根据最常用的包,包内的家庭。出于这个原因,他们可能不是100%准确,对于一个特定的设备。请联系我们 销售支持 在特定设备上的信息。
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