TC1796
Electrical Parameters
4.2.2
Analog to Digital Converters (ADC0/ADC1)
Table 15
ADC Characteristics (Operating Conditions apply)
Parameter
Symbol
Values
Typ.
3.3
Unit Note /
Test Condition
Min.
VDDM SR 3.13
SR 1.42
Max.
3.471)
1.582)
Analog supply
voltage
V
V
–
VDD
1.5
Power supply for
ADC digital part,
internal supply
Analog ground
voltage
VSSM SR -0.1
–
0.1
V
V
–
Analog reference VAREFx SR VAGNDx VDDM
VDDM+
–
voltage17)
+1V
0.05
1)3)4)
Analog reference VAGNDx SR VSSMx - 0
V
AREF - V
–
–
–
ground17)
0.05V
1V
Analog input
voltage range
VAIN
SR VAGNDx
–
VAREFx
V
Analog reference VAREFx
-
VDDM/2 –
VDDM + V
0.05
voltage range5)17) VAGNDx SR
VDDM
IDDM
tPUC
SR –
CC –
2.5
4
mA For each module6)
rms
supply current
Power-up
calibration time
–
3840
fADC
–
CLK
Internal ADC
clocks
fBC
fANA
CC 2
CC 0.5
–
–
–
–
–
40
10
±1
±2
±4
MHz fBC = fANA × 4
MHz fANA = fBC / 4
LSB 8-bit conversion.
Total unadjusted TUE7) CC –
error5)
–
–
LSB 10-bit conversion
LSB 12-bit conversion
8)9)
–
–
±8
LSB 12-bit conversion
10)9)
DNL error11) 5)
INL error11)5)
TUEDNL
TUEINL
–
–
±1.5
±1.5
±3.0
±3.0
LSB 12-bit conversion
12)9)
CC
CC
LSB 12-bit conversion
12)9)
Data Sheet
92
V1.0, 2008-04
INFINEON [ Infineon ]
