Figure 22.4 A/D Conversion Accuracy Definitions; Figure 22.5 A/D Conversion Accuracy Definitions - Renesas H8S/2158 User Manual

Section 22 A/D Converter
Rev. 3.00 Jan 25, 2006 page 710 of 872
REJ09B0286-0300
Digital output
Ideal A/D conversion
characteristic
111
110
101
100
011
010
001
000
1 2
1024 1024

Figure 22.4 A/D Conversion Accuracy Definitions

Digital output
Ideal A/D conversion
characteristic
Actual A/D conversion
characteristic
Offset error

Figure 22.5 A/D Conversion Accuracy Definitions

Quantization error
1022 1023 FS
1024 1024
Analog
input voltage
Full-scale error
Nonlinearity
error
FS
Analog
input voltage