Rainbow Electronics ATtiny861_V - Manual (Page 151)

151
2588B–AVR–11/06
ATtiny261/461/861
Figure 19-10. Gain Error
• Integral Non-linearity (INL): After adjusting for offset and gain error, the INL is the maximum
deviation of an actual transition compared to an ideal transition for any code. Ideal value: 0
LSB.
Figure 19-11. Integral Non-linearity (INL)
• Differential Non-linearity (DNL): The maximum deviation of the actual code width (the interval
between two adjacent transitions) from the ideal code width (1 LSB). Ideal value: 0 LSB.
Output Code
V
REF
Input Voltage
Ideal ADC
Actual ADC
Gain
Error
Output Code
V
REF
Input Voltage
Ideal ADC
Actual ADC
INL