mfr4200 Freescale Semiconductor, Inc, mfr4200 Datasheet - Page 204

• Manufacturer Part Number: mfr4200
• Description: Flexray Communication Controllers
• Manufacturer: Freescale Semiconductor, Inc

MFR4200 FlexRay Communication Controller
3.10.3
Figure 3-149
correction function, in relation to the communication cycle timing.
The following debug functions indicate certain events with the rising edge and stay high for three clock
cycles of the EXTAL or CC_CLK clock (see
204
offset correction
Communication
communication
Figure 3-150. Timing for Debug Functions with Three EXTAL or CC_CLK Clock Cycles of High State
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Figure 3-149. Start of Communication Cycle and Start of Offset Correction Functions Timing
Protocol state change
Minislot start
RxD after glitch filter on channel A
Dynamic slot start on channel A
Start of frame on channel A
Indication of syntactically correct and semantically valid frame received on channel A
Macrotick
RxD after glitch filter on channel B
Dynamic slot start on channel B
Start of frame on channel B
Indication of syntactically correct and semantically valid frame received on channel B
Start of
Start of
cycle
cycle
Debug Port Function Timing
depicts a timing diagram for the start of communication cycle function and the start of offset
NIT
Debug port
EXTAL or
CC_CLK
signal
Segment
Static
MFR4200 Data Sheet, Rev. 0
Figure
(Logic “1“)
3-150).
Segement
Dynamic
Window
Symbol
Freescale Semiconductor
NIT
Segment
Static