Datasheet

131
ATtiny25/45/85 [DATASHEET]
2586Q–AVR–08/2013
Figure 17-10. 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 17-11. 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