KIT_TC1797_SK Infineon Technologies, KIT_TC1797_SK Datasheet - Page 46

• Manufacturer Part Number: KIT_TC1797_SK
• Description: KIT STARTER AUDO FUTURE TC1797
• Manufacturer: Infineon Technologies
• Series: Audo Futurer
• Type: MCUr

Specifications of KIT_TC1797_SK

• Contents: Board, Adapters, Cables, CD, Power Supply
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: TC1797
• Other names: KITTC1797SKIN

Errata Sheet
Functional Deviations
Scope:
The erratum is limited to the case where a non sync frame is received in one
slot and a sync frame is received in the following slot. Additionally, the detection
of valid frame for the non sync frame has to be exactly at the slot boundary.
Effects:
The temporal deviation value of the sync frame is set to the deviation value of
the previous non sync frame. The positive shift of the non sync frame in
direction of slot end results in a relative large positive deviation value (order of
magnitude of the parameter gdActionPointOffset). With more than two sync
frame senders within the cluster, this large value is most probably not taken into
account for correction term calculation because of the nature of the fault-
tolerant midpoint algorithm.If the faulty value is used for offset correction term
calculation, the resulting offset shift will be corrected in the following cycles.
Workaround
None.
FlexRay_AI.065 For sync nodes the error interrupt flag EIR.SFO may be
set too late
Description:
The E-Ray acting as sync node does not consider its own sync frame for
counting number of sync frames. Thus it sets the error interrupt flag EIR.SFO
if it receives more than gSyncNodeMax (GTUC2.SNM[3:0]) sync frames.
Scope:
The erratum is limited to the case where a sync node receives exactly
gSyncNodeMax sync frames from other sync nodes during one communication
cycle.
Effects:
In the described case error interrupt flag EIR.SFO is not set.
TC1797, EES-AC, ES-AC, AC
46/101
Rel. 1.3, 18.12.2009