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Bosch Semiconductors

E-Ray

Protocol controller IP for FlexRay

Application & Technical Summary

ip-modul_grafik

The E-Ray IP module can be integrated as standalone device, as part of an ASIC or as a microcontroller peripheral. It is described in VHDL on RTL level, prepared for synthesis. The E-Ray IP module performs communication according to the FlexRay protocol specification v2.1. Up to 128 message buffers with a payload of up to 254 data bytes can be configured for communication on a FlexRay network. The E-Ray IP module comes with an 8/16/32 bit generic CPU interface connectable to a wide range of customer-specific Host CPUs.

Product benefits

  • Support of FlexRay communication according to protocol specification v2.1
  • Smart message handling reduces CPU load
  • Due to proven concept, the most widely used FlexRay IP module
  • Established ecosystem
  • Payload up to 254 byte
  • Connectable to customer-specific host CPUs with 8/16/32-bit generic CPU interface
  • 100%% successfully conformance tested

Up to 10 Mbit/s

on each channel for real-time data transmission

Download

Product information

E-Ray IP - User manual

E-Ray IP - User manual

E-Ray IP - Application note - Wakeup

E-Ray IP - Application note - Wakeup

E-Ray IP - Application note - Startup

E-Ray IP - Application note - Startup

E-Ray IP - Application note - Message RAM configuration

E-Ray IP - Application note - Message RAM configuration

E-Ray IP - Application note - FIFO function

E-Ray IP - Application note - FIFO function

E-Ray IP - Application note- Handling of parity errors

E-Ray IP - Application note- Handling of parity errors

E-Ray IP - Application note - Reconfig. of message buffers

E-Ray IP - Application note - Reconfig. of message buffers