Datasheet

Section 14 A/D Converter
Rev.4.00 Nov. 02, 2005 Page 213 of 304
REJ09B0143-0400
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 14.4 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 14.5 A/D Conversion Accuracy Definitions (2)