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Table 2.9.12. Relation between output impedance and precision (error) of A/D converter (10-bit mode) Reference value
f(Xin)
(MHz)
10
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10
Table 2.9.13. Relation between output impedance and precision (error) of A/D converter (8-bit mode) Reference value
f(Xin)
(MHz)
10
10
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
Cycle
Sampling time
(µs)
(µs)
0.1
0.3
(3 x cycle,
Sample & hold
bit is
enabled)
0.1
0.2
(2 x cycle,
Sample & hold
bit is
disabled)
Cycle
Sampling time
(µs)
(µs)
0.1
0.3
(3 x cycle,
Sample & hold
bit is
enabled)
0.1
0.2
(2 x cycle,
Sample & hold
bit is
disabled)
page 239 of 354
R
C
Resolution
(pF)
(k )
7.8
3.0
7.8
3.0
R
C
Resolution
(pF)
(k )
7.8
3.0
7.8
3.0
2. A/D Converter
R0
(LSB)
(k )
0.1
3.0
0.3
4.5
0.5
5.3
0.7
5.9
0.9
6.4
1.1
6.8
1.3
7.2
1.5
7.5
1.7
7.8
1.9
8.1
0.3
0.4
0.5
0.9
0.7
1.3
0.9
1.7
1.1
2.0
1.3
2.2
1.5
2.4
1.7
2.6
1.9
2.8
R0
(LSB)
(k )
0.1
4.9
0.3
7.0
0.5
8.2
0.7
9.1
0.9
9.9
1.1
10.5
1.3
11.1
1.5
11.7
1.7
12.1
1.9
12.6
0.1
0.7
0.3
2.1
0.5
2.9
0.7
3.5
0.9
4.0
1.1
4.4
1.3
4.8
1.5
5.2
1.7
5.5
1.9
5.8
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