TC1796 Datasheet, PDF (92/134 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller TriCore

TC1796
4.2.2
Electrical Parameters
Analog to Digital Converters (ADC0/ADC1)
Table 15 ADC Characteristics (Operating Conditions apply)
Parameter
Analog supply
voltage
Symbol
Min.
V_DDM SR 3.13
V_DD SR 1.42
Values
Typ.
3.3
Max.
3.47¹⁾
1.5
1.58²⁾
Unit Note /
Test Condition
V–
V Power supply for
ADC digital part,
internal supply
Analog ground
V_SSM SR -0.1
–
voltage
0.1
V–
Analog reference V_AREFx SR V_AGNDx V_DDM V_DDM+ V
–
voltage¹⁷⁾
+1V
0.05
1)3)4)
Analog reference
ground¹⁷⁾
Analog input
voltage range
Analog reference
voltage range⁵⁾¹⁷⁾
V_DDM
supply current
Power-up
calibration time
Internal ADC
clocks
Total unadjusted
error⁵⁾
V_AGNDx SR V_SSMx - 0
0.05V
V_AIN SR V_AGNDx –
V_AREFx-
V_DDM/2 –
V_AGNDx SR
I_DDM SR –
2.5
t_PUC CC –
–
f_BC
CC 2
–
f_ANA CC 0.5
–
TUE⁷⁾ CC –
–
–
–
–
–
V_AREF - V
–
1V
V_AREFx V
–
V_DDM +
0.05
4
3840
40
10
±1
±2
±4
V–
mA For each module⁶⁾
rms
f_ADC –
CLK
MHz
MHz
LSB
f_BC = f_ANA × 4
f_ANA = f_BC / 4
8-bit conversion.
LSB 10-bit conversion
LSB 12-bit conversion
8)9)
DNL error^{11) 5)}
INL error¹¹⁾⁵⁾
–
TUE_DNL
–
CC
TUE_INL
–
CC
–
±1.5
±1.5
±8
±3.0
±3.0
LSB 12-bit conversion
10)9)
LSB 12-bit conversion
12)9)
LSB 12-bit conversion
12)9)
Data Sheet
92
V1.0, 2008-04