DS4340 FlexRay Interface Module

Module for interfacing to FlexRay buses

The DS4340 FlexRay Interface Module can be used with the MicroAutoBox II to connect a real-time processor to a FlexRay bus.

The DS4340 FlexRay Interface Module can be used with the MicroAutoBox II variants. The module supports FlexRay protocol specification 2.1 and offers downward compatibility to previous standards. It provides a software-configurable, switchable termination circuit. The configuration is done with the dSPACE FlexRay Configuration Package, which is used to integrate dSPACE hardware as simulation or monitoring nodes in a FlexRay network.  

Parameter Specification
  • Supports FlexRay protocol specification 2.1
  • Supports the DS4505 Interface Board and can be used with MicroAutoBox II 1401/1507, 1401/1511/1514, and 1401/1513/1514
  • Automatic carrier board detection (MicroAutoBox/DS4501 or DS4505) for optimized interface speed
  • Molex connectors for direct access to FlexRay bus lines
  • Switchable termination circuit (software configurable)
  • Feed-through option for FlexRay bus lines in passive-linear-bus topology
  • Two FlexRay channels
Hardware details
  • NXP (Freescale) MFR43xx Communication Controller Family
  • Dual PHY Interface with TJA1080
  • Wake-up support for MicroAutoBox1)
  • Requires one slot
1)  Hardware modification of MicroAutoBox and DS4340 required. For more information, please contact dSPACE.

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