mfr4300 Freescale Semiconductor, Inc, mfr4300 Datasheet - Page 58

• Manufacturer Part Number: mfr4300
• Description: Flexray Communication Controllers
• Manufacturer: Freescale Semiconductor, Inc

FlexRay Module (FLEXRAYV2)
3.1.3
Throughout this chapter types of items are highlighted through the use of an italicized color font.
FlexRay protocol parameters, constants and variables are highlighted with
parameter gdActionPointOffset.
FlexRay protocol states are highlighted in
3.1.4
The FlexRay module is a FlexRay communication controller that implements the FlexRay
Communications System Protocol Specification, Version 2.1.
The FlexRay module has three main components:
A block diagram of the FlexRay module with its surrounding modules is given in
58
NIT
PE
POC
Rx
SEQ
TCU
Tx
•
•
•
Controller host interface (CHI)
Protocol engine (PE)
Clock domain crossing unit (CDC)
Term
Color Coding
Overview
Network Idle Time
Protocol Engine
Protocol Operation Control. Each state of the POC is denoted by
Reception
Sequencer Engine
Time Control Unit
Transmission
Table 3-1. List of Terms (Sheet 2 of 2)
MFR4300 Data Sheet, Rev. 3
green
italics. An example is the state
Definition
blue
POC:state
italics. An example is the
POC:normal
Figure
Freescale Semiconductor
3-1.
active.