SH7730 Datasheet, PDF (922/1188 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7780 Series

Section 26 A/D Converter
Digital output
Digital output
(2) Full-scale error
Ideal A/D
conversion
111
characteristic
110
101
100
011
010
(3) Quantization
error
001
000
0 1/8 2/8 3/8 4/8 5/8 6/8 7/8 FS
Analog input
FS: Full-scale voltage
voltage
Ideal A/D
conversion
characteristic
(4) Nonlinearity
error
Actual A/D
convertion
characteristic
(1) Offset error
FS
Analog input
voltage
Figure 26.7 Definitions of A/D Conversion Accuracy
Rev. 1.00 Sep. 19, 2007 Page 874 of 1136
REJ09B0359-0100