TC290 Datasheet, PDF (430/476 Pages) Infineon Technologies AG – 32-Bit Single-Chip Micocontroller

3.29
E-Ray Parameters
TC290 / TC297 / TC298 / TC299 BB-Step
Electrical SpecificationE-Ray Parameters
Table 3-86 Transmit Parameters
Parameter
Symbol
Min.
Rise time of TxEN
Fall time of TxEN
t_dCCTxENRise2 -
5 ^CC
t_{dCCTxENFall25} -
CC
Sum of rise and fall time
t_dCCTxRise25+ -
dCCTxFall25
CC
Sum of delay between TP1_FF t_dCCTxEN01 -
and TP1_CC and delays
CC
derived from TP1_FFi, rising
edge of TxEN
Sum of delay between TP1_FF t_dCCTxEN10 -
and TP1_CC and delays
CC
derived from TP1_FFi, falling
edge of TxEN
Asymmetry of sending
Sum of delay between TP1_FF
and TP1_CC and delays
derived from TP1_FFi, rising
edge of TxD
t_{tx_asym} CC
t_dCCTxD01
CC
-2.45
-
Sum of delay between TP1_FF t_dCCTxD10 -
and TP1_CC and delays
CC
derived from TP1_FFi, falling
edge of TxD
TxD signal sum of rise and fall t_{txd_sum} CC -
time at TP1_BD
Table 3-87 Receive Parameters
Parameter
Symbol
Min.
Acceptance of asymmetry at
receiving part
Acceptance of asymmetry at
receiving part
Threshold for detecting logical
high
t_dCCTxAsymAcc -30.5
ept25 ^SR
t_dCCTxAsymAcc -31.5
ept15 ^SR
T_uCCLogic1
35
SR
Threshold for detecting logical T_uCCLogic0 30
low
SR
Values
Typ.
-
Max.
9
-
9
-
9
-
25
-
25
-
2.45
-
25
-
25
-
9
Values
Typ.
-
Max.
43.0
-
44.0
-
70
-
65
Unit Note / Test Condition
ns
C_L=25pF
ns
C_L=25pF
ns
20% - 80%; C_L=25pF
ns
ns
ns
C_L=25pF
ns
ns
ns
Unit Note / Test Condition
ns
C_L=25pF
ns
C_L=15pF
%
%
Data Sheet
3-424
V 1.1 2015-05
TC290/TC297/TC298/TC299 BB-Step Data Sheet downloaded by saravanakumar maniyam (larsen and Toubro limited) at 08 Sep 2015 08:06