Specifications

The latest version of the PSI5 specification can be downloaded here.

Rev.N°Description / ChangesDateDownload
V2.0
  • Full revision; plus technical changes, amendments
    and formal changes of the document structure.
  • Application specific substandards “airbag”, “vehicle
    dynamics control” and “powertrain” are added to the
    PSI5 “Base Standard” document.
  • Main features are:
    - Base Specification
  • Substandards
    - Airbag
    - Vehicle Dynamics control
    - Powertrain
01.06.2011
V1.3
  • Parameter specification for bus modes
  • Bidirectional communication
31.07.2008
V1.2
  • Updated serial topology
  • Optional high data transmission rate
  • Bidirectional communication
  • Unification of sync signal, detail specification
  • Detailed specification of system parameters
  • Definition & timing of operation modes
06/2007
V1.1
  • Update of error codes
  • Definition of initialization timings
  • Specification of sensor initialization
  • Error Correction CRC calculation example
  • Update of alternative synchronization signal
06/2006
V1.0a First edition 07/2005
V0.X Preliminary releases