PMBus Protocol Conversion to Modbus RTU/TCP

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PMBus Protocol Conversion to Modbus RTU/TCP

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stephenlacy
Contributor I

Hi Everybody - We love the POL chips, but need to get the data from serial PMBus onto Ethernet (IoT effort) somehow. Converting to serial Modbus 232/485 works (since the drivers exist) or Modbus TCP.  Has anyone figured out a way to do this?

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ZhangJennie
NXP TechSupport
NXP TechSupport

Hi.

What chip do you work with?

Jennie

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stephenlacy
Contributor I

Hi Jennie - We're using the BMR 461 4001 (0.6-1.8V 18A/36W). Any help you can give is really appreciated.

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Carlos_Mendoza
NXP Employee
NXP Employee

Hi Stephen,

 

I would recommend you to contact this part manufacturer and/or your distributor for details on it's initialization and operation.

 

Best Regards,
Carlos Mendoza
Technical Support Engineer

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