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R01DS0139ED0100
Data Sheet
Chapter 10 Definition of terms
(5) Full-scale error
This is the difference between the actually measured value of the analog input
voltage and the theoretical value (full scale -3/2 LSB) when the digital output
changes from 1…110 to 1…111.
Figure 10-4 Full-scale error
111
000
Analog input
AV
REFP
Digital output (lower 3 bits)
Full-scale error
100
010
011
A
V
REFM
AV
REFP
−
x
AV
REFP
−
2x
AV
REFP
−
3x
Note: x: Voltage equivalent to 1 LSB
x = (AVREP - AVREFM) × 1 LSB
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