XC2734X Datasheet, PDF (71/106 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance

XC2734X
XC2000 Family / Value Line
Electrical Parameters
4.4
Analog/Digital Converter Parameters
These parameters describe the conditions for optimum ADC performance.
Note: Operating Conditions apply.
Table 19 ADC Parameters
Parameter
Symbol
Min.
Switched capacitance at C_AINSW −
an analog input
CC
Total capacitance at an C_AINT −
analog input
CC
Switched capacitance at C_AREFSW −
the reference input
CC
Total capacitance at the C_AREFT −
reference input
CC
Differential Non-Linearity
Error
Gain Error
Integral Non-Linearity
Offset Error
Analog clock frequency
|EA_DNL| −
CC
|EA_GAIN| −
CC
|EA_INL| −
CC
|EA_OFF| −
CC
f_ADCI SR 0.5
0.5
Input resistance of the
R_AIN CC −
selected analog channel
Input resistance of the
reference input
R_AREF
−
CC
Values
Typ. Max.
−
4
−
10
−
7
−
15
0.8 1
Unit Note /
Test Condition
pF not subject to
production test
1)
pF not subject to
production test
1)
pF not subject to
production test
1)
pF not subject to
production test
1)
LSB
0.4 0.8 LSB
0.8 1.2 LSB
0.5 0.8 LSB
−
16.5 MHz voltage_range=
lower
−
20
MHz voltage_range=
upper
−
2
kOh not subject to
m production test
1)
−
2
kOh not subject to
m production test
1)
Data Sheet
71
V1.3, 2010-04