HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 864

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 21 A/D Converter
Rev. 4.00 Sep. 14, 2005 Page 814 of 982
REJ09B0023-0400
Digital output
111
110
101
100
011
010
001
000
FS: Full-scale voltage
0
1024
1
1024
2
characteristic
Figure 21.6 Definitions of A/D Conversion Accuracy
conversion
(3) Quantization
Ideal A/D
error
1022
1024
1023
1024
Analog input
voltage
FS
Digital output
characteristic
conversion
(1) Offset error
Ideal A/D
Actual A/D
convertion
characteristic
(4) Nonlinearity
(2) Full-scale error
error
Analog input
voltage
FS