ACT5880
Rev 2, 03-Sep-13
NON-LINEAR DUTY SETTING
DUTY_[4:1], DUTY_[0] is ignored for its less change.
[7:5]
0000 0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011 1100 1101 1110 1111
000
001
010
011
0.0
0.8
1.6
3.2
0.1
0.9
1.7
3.4
0.1
0.9
1.8
3.6
0.2
1.0
1.9
3.8
0.2
1.0
2.0
4.0
0.3
1.0
2.1
4.2
0.3
1.1
2.2
4.4
0.4
1.1
2.3
4.6
0.4
1.2
2.4
4.8
0.5
1.2
2.5
5.0
0.5
1.3
2.6
5.2
0.6
1.3
2.7
5.4
0.6
1.4
2.8
5.6
0.7
1.4
2.9
5.8
0.7
1.5
3.0
6.0
0.8
1.5
3.1
6.2
100
101
110
111
6.4
13
26
52
6.8
14
27
53
7.2
15
29
55
7.6
15
31
58
8.0
16
32
61
8.4
17
34
64
8.8
18
35
67
9.2
18
37
73
9.6
19
38
77
10
20
40
80
10
21
41
83
11
22
43
86
11
22
45
89
12
23
46
92
12
24
48
95
12
25
49
100
STEP-UP DC/DC VOLTAGE SETTING
Unit: V
VSET[3:0]
VSET
[7:4]
0000 0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011 1100 1101 1110 1111
0000
0001
0010
0011
3.0 for all codes before 01000000.
3.0
3.1
3.2
3.3
3.4
3.5
5.1
6.7
8.3
3.6
5.2
6.8
8.4
3.7
5.3
6.9
8.5
3.8
5.4
7.0
8.6
3.9
5.5
7.1
8.7
4.0
5.6
7.2
8.8
4.1
5.7
7.3
8.9
4.2
5.8
7.4
9.0
4.3
5.9
7.5
9.1
4.4
6.0
7.6
9.2
4.5
6.1
7.7
9.3
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
4.6
6.2
7.8
9.4
4.7
6.3
7.9
9.5
4.8
6.4
8.0
9.6
4.9
6.5
8.1
9.7
5.0
6.5
8.2
9.8
9.9 10.0 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9
11.0 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 12.0 12.1 12.2 12.3 12.4 12.5
12.6 12.8 13.0 13.2 13.4 13.6 13.8 14.0 14.2 14.4 14.6 14.8 15.0 15.2 15.4 15.6
15.8 16.0 16.2 16.4 16.6 16.8 17.0 17.2 17.4 17.6 17.8 18.0 18.2 18.4 18.6 18.8
19.0 19.4 19.8 20.2 20.6 21.0 21.6 21.8 22.2 22.6
23
23.4 23.8 24.2 24.6 25.0
31 31.4
37.4 37.8
41.4 for all codes after 11111000.
25.4 25.8 26.2 26.6 27.0 27.4 27.8 28.2 28.6 29.0 29.4 29.8 30.2 30.6
31.8 32.2 32.6 33.0 33.4 33.8 34.2 34.6
38.2 38.6 39.0 39.4 39.8 40.2 40.6 41.0
35
35.4 35.8 36.2 36.6
37
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