KIT_TC1797_SK Infineon Technologies, KIT_TC1797_SK Datasheet - Page 62

• 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
The erratum is limited to the case of receiving too few sync frames for rate
correction calculation (SyncCalcResult=MISSING_TERM in an odd cycle).
Effects:
In the described case a rate correction value of zero is applied in
NORMAL_ACTIVE / NORMAL_PASSIVE state instead of the last rate
correction value calculated in NORMAL_ACTIVE state. This may lead to a
desynchronisation of the node although it may stay in NORMAL_ACTIVE state
(depending on gMaxWithoutClockCorrectionPassive) and decreases the
probability to re-enter NORMAL_ACTIVE state if it has switched to
NORMAL_PASSIVE (pAllowHaltDueToclock=false).
Workaround
It is recommended to set gMaxWithoutClockCorrectionPassive to 1. If missing
sync frames cause the node to enter NORMAL_PASSIVE state, use higher
level application software to leave this state and to initiate a re-integration into
the cluster. HALT state can also be used instead of NORMAL_PASSIVE state
by setting pAllowHaltDueToClock to true.
FlexRay_AI.092 Initial rate correction value of an integrating node is zero
if pMicroInitialOffsetA,B = 0x00
Description:
The initial rate correction value as calculated in figure 8-8 of protocol spec v2.1
is zero if parameter pMicroInitialOffsetA,B was configured to be zero.
Scope:
The erratum is limited to the case where pMicroInitialOffsetA,B is configured to
zero.
Effects:
Starting with an initial rate correction value of zero leads to an adjustment of the
rate correction earliest 3 cycles later (see figure 7-10 of protocol spec v2.1). In
TC1797, EES-AC, ES-AC, AC
62/101
Rel. 1.3, 18.12.2009