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MPI12x Protocol ASIC

MPI12x Protocol ASIC

The Profichip MPI12x protocol ASIC is totally dedicated for the use as MPI master or PROFIBUS DP slave. It manages layer 1 and 2 of PROFIBUS. It has to be operated with a processor and protocol software.

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Technical specifications

Software Specifications

  • Software driver suppliers: Profichip
  • Indications: Exchange buffers

PROFIBUS Specifications

  • Supported protocols: MPI, DP, DP-V1, DP-V2 (DxB + IsoM + CkS)
  • Integration depth: MPI Master, Fully integrated slave (DP)
  • Transmission speeds: 9.6 kbps..12 Mbps (RS 485)
  • Total product implementation: ASIC + processor

Hardware Specifications

  • Package: 44 pin PQFP
  • Temperature range: -40..+85 degrees Celsius
  • Supply Voltage: 3.3 or 5 V
  • Supported uP families: Siemens, Intel, Motorola
  • External uP interface: Parallel 8 bits
  • Dual port RAM buffer size: 4 kByte
  • Oscillator/crystal frequency: 48 MHz (12 Mbps)
  • Others:
  • - Pin compatibel with the Siemens SPC2 ASIC
  • - PB Monitor function

Want more information? Ask us.

Jonathan Machin ENG

Jonathan Machin

Global Sales Manager
T: +31(0) 682671130

Extra product information & Downloads

Only the RoHS-compliant version of the MPI12x ASIC can be delivered.

Available in

  • Pack with 6 MPI12x ASICs
  • Pack with 96 MPI12x ASICs
  • MPI12x ANSI-C driver software
User Manual

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