STEVAL-ISQ002V1 RS232 to PMBus bridge demonstration board based on the ST72264G1

This STEVAL-ISQ002V1 implements a PMBus™ (power management bus), an open standard protocol that defines a means of communicating with power conversion and other devices. The PMBus protocol has helped establish the first truly open communications standard for digital control of power systems. Implemented over the industry-standard SMBus (system management bus) serial interface, the PMBus protocol facilitates the programming, control and real-time monitoring of compliant power conversion products.

The demonstration is based on the ST72F264G1 microcontroller and communicates with the PC via Microsoft®HyperTerminal. The microcontroller employs a multi-master I²C peripheral for PMBus communication. The firmware of the application performs the PMBus bus protocols described in the PMBus power system management protocol specification V 1.0.

The purpose of the STEVAL-ISQ002V1 is to demonstrate the capabilities of the PMBus feature using the ST7 I²C peripheral to support standard PMBus commands.

技术特性
  • Based on the ST72264G1 microcontroller with multi-master I²C interface
  • The microcontroller acts as PMBus master which communicates with any compatible PMBus slave using a 4-pin interface
  • RoHS compliant
功能框图
STEVAL-ISQ002V1 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
STEVAL-ISQ002V1 NRND   1000        
DATA BRIEF
描述 版本 大小
STEVAL-ISQ002V1 : DB1231: RS232 to PMBus bridge demonstration board based on the ST72264G1 1 230KB
APPLICATION NOTES
描述 版本 大小
AN2511: PMBus™ interface using ST7 I²C 3 656KB
BILL OF MATERIALS
描述 版本 大小
Bill of materials 1.0 8KB
SCHEMATIC PACKS
描述 版本 大小
Board schematic 1.0 40KB
PCB LAYOUTS
描述 版本 大小
PCB layout 1.0 139KB