Datasheet

Section 18 A/D Converter
Rev.5.00 Nov. 02, 2005 Page 347 of 500
REJ09B0027-0500
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 18.4 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 18.5 A/D Conversion Accuracy Definitions (2)