Search for Profibus ASICs supporting Layer1 and Layer2

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menuplan

Joined: 01 Jan 1970
Posts: 14

05 Feb 2003 19:41 Search for Profibus ASICs supporting Layer1 and Layer2

Hallo,

For a new project I need Profibus ASICs supoorting Layer 1 and 2. I only found the VPC3 and SPC3 Asic (no integrated microcontroller). Knows somebody similar ASICs or controllers (8/16 Bit) supporting Profibus.

Thanks in advance
MP

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Mr_Programmer

Joined: 21 Feb 2002
Posts: 153
Helped: 4

06 Feb 2003 17:49

Moin, Moin

I don't know any µ-Controller with integrated PB interface. VPC3 and SPC3 are only slaves.

Which kind of project do you have?

Regards

menuplan

Joined: 01 Jan 1970
Posts: 14

10 Feb 2003 21:58

Hi,

thanks for the answer and sorry for the late reply.
I know that these ASICs support only DP Slave V0/V1(V2). The project is an 'intelligent' modular DP slave with several integrated function for hard realtime (cycle time below 0.3 ms). Data exchange via DP network must be within 30 ms.

btw: Does someone have papers of the MPI interface or is there somewhere good information on this interface.

With kind regards
MP