TC1736 Datasheet, PDF (93/123 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1736
Electrical Parameters
Table 8
Conversion Time (Operating Conditions apply)
Parameter
Symbol
Value
Unit Note
Conversion
t_C
time with
post-calibration
Conversion
time without
post-calibration
CC 2 × T_ADC + (4 + STC + n) × T_ADCI µs
2 × T_ADC + (2 + STC + n) × T_ADCI
n = 8, 10, 12 for
n - bit conversion
T_ADC = 1 / f_ADC
T_ADCI = 1 / f_ADCI
R_EXT
ANx
V_AIN =
C_EXT
V_AGNDx
Analog Input Circuitry
R_{AIN, On}
R_AIN7T
C_AINTOT - C_AINSW
C_AINSW
V_AREFx
V_AREF
V_AGNDx
Reference Voltage Input Circuitry
R_{AREF, On}
C_AREFTOT - C_AREFSW
C_AREFSW
Figure 2 ADC0/ADC1 Input Circuits
Analog_InpRefDiag
300nA
200nA
100nA
-1 0 0 n A
-3 00n A
Io z1
3%
Figure 3 ADC0/ADC1Analog Inputs Leakage
Data Sheet
89
V IN [V D D M % ]
97% 100%
A D C L e a ka g e 1 0 .vsd
V1.1, 2009-08