3 waveforms – Atmel AT89C5132 User Manual
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4173ES–USB–09/07
AT89C5132
6.3.7.3
Waveforms
Figure 6-19. Analog-to-Digital Converter Internal Waveforms
Figure 6-20. Analog-to-Digital Converter Characteristics
ADEN Bit
ADSST Bit
T
EHSH
T
SHSL
CLK
T
CLCL
1
2
3
4
5
6
7
1018 1019 1020 1021 1022 1023 1024
1
2
3
4
5
6
7
1018
1019
1020
1021
1022
1023
Offset
Error
Code Out
AVIN (LSBideal)
OSe
Offset
Error
OSe
Gain
Error
Ge
Ideal Transfer Curve
1 LSB
(Ideal)
Integral Non-linearity (ILe)
Differential Non-linearity (DLe)
Center of a Step
Example of an Actual Transfer Curve
0
0