Datasheet

Section 12 A/D Converter
Rev. 8.00 Mar. 09, 2010 Page 408 of 658
REJ09B0042-0800
111
110
101
100
011
010
001
000
1
8
2
8
6
8
7
8
FS
Quantization error
Digital output
Ideal A/D conversion
characteristic
Analog
input voltage
3
8
4
8
5
8
Figure 12.6 A/D Conversion Accuracy Definitions (1)
FS
Digital output
Ideal A/D conversion
characteristic
Nonlinearity
error
Analog
input voltage
Offset error
Actual A/D conversion
characteristic
Full-scale error
Figure 12.7 A/D Conversion Accuracy Definitions (2)