KIT_TC1797_SK Infineon Technologies, KIT_TC1797_SK Datasheet - Page 143

• 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

Table 11
Parameter
Switched
capacitance at
the analog
voltage inputs
ON resistance of
the transmission
gates in the
analog voltage
path
ON resistance
for the ADC test
(pull-down for
AIN7)
Current through
resistance for the
ADC test (pull-
down for AIN7)
1) Voltage overshoot to tbd. V are permissible, provided the pulse duration is less than 100 µs and the cumulated
2) Voltage overshoot to 1.7 V are permissible, provided the pulse duration is less than 100 µs and the cumulated
3) A running conversion may become inexact in case of violating the normal operating conditions (voltage
4) If
5) If a reduced reference voltage in a range of
6) TUE is tested at
7) ADC module capability.
8) Not subject to production test, verified by design / characterization.
9) The sum of DNL/INL/Gain/Offset errors does not exceed the related TUE total unadjusted error.
10) For 10-bit conversions the DNL/INL/Gain/Offset error values must be multiplied with factor 0.25.
11) The leakage current definition is a continuous function, as shown in
Data Sheet
summary of the pulses does not exceed 1 h.
summary of the pulses does not exceed 1 h.
overshoot).
V
If the reference voltage is reduced with the factor k (k<1), then TUE, DNL, INL Gain and Offset errors increase
with the factor 1/k.
If a reduced reference voltage in a range of 1 V to
ADC speed and accuracy.
For 8-bit conversions the DNL/INL/Gain/Offset error values must be multiplied with 0.0625.
determine the characteristic points of the given continuous linear approximation - they do not define step
function.
AREF
the
= (
V
DDM
reference
+ 0.05 V to
ADC Characteristics (cont’d) (Operating Conditions apply)
V
AREF
Symbol
C
R
R
I
AIN7T
AIN
AIN7T
AINSW
= 5.0 V,
voltage
V
DDM
CC
CC –
CC 180
CC –
V
+ 0.07V), then the accuracy of the ADC decreases by 4LSB12.
AGND
Min.
–
V
= 0 V and
AREF
V
DDM
increases
V
Values
/2 to
DDM
139
V
Typ. Max.
7
700
550
15
rms
DDM
= 5.0 V
V
DDM
/2 is used, then there are additional decrease in the
is used, then the ADC converter errors increase.
20
1500
900
30
peak
or
19)
the
Figure
Unit
pF
Ω
Ω
mA
V
20. The numerical values defined
DDM
Electrical Parameters
Note /
Test Condition
8)18)
8)
Test feature
available only for
AIN7
Test feature
available only for
AIN7
decreases,
8) 20)
8)
V1.1, 2009-04
TC1797
so
that