Datasheet

Section 21 A/D Converter
Rev. 3.00 Mar 21, 2006 page 597 of 788
REJ09B0300-0300
H'001
H'000
1
1024
2
1024
1022
1024
1023
1024
FS
Quantization error
Digital output
Ideal A/D conversion
characteristic
Analog
input voltage
H'002
H'003
H'004
H'3FD
H'3FE
H'3FF
Figure 21.5 A/D Conversion Accuracy Definitions
FS
Offset error
Nonlinearity
error
Actual A/D conversion
characteristic
Analog
input voltage
Digital output
Ideal A/D conversion
characteristic
Full-scale error
Figure 21.6 A/D Conversion Accuracy Definitions