Digital output
Ideal A/D conversion
characteristic
111
110
101
100
011
010
001
000
1
2
1024
1024
Figure 18.4 A/D Conversion Accuracy Definitions
Digital output
Ideal A/D conversion
characteristic
Actual A/D conversion
characteristic
Offset error
Figure 18.5 A/D Conversion Accuracy Definitions
Quantization error
1022
1023
FS
1024
1024
Analog
input voltage
Full-scale error
Nonlinearity
error
FS
Analog
input voltage
Rev. 1.00, 09/03, page 519 of 704