L6258E(2004) 데이터 시트보기 (PDF) - STMicroelectronics
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L6258E Datasheet PDF : 24 Pages
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L6258E
6 OPERATION MODE TIME DIAGRAMS
Figure 13. Full step operation mode timing diagram (Phase - DAC input and Motor Current)
Position
0
1
2
3
0
1
2
3
0
5V
Phase
1
0
FULL Step Vector
Ph1
5V
Phase
2
0
1
0
5V
I0_1
0
Ph2
Ph2
5V
I1_1
DAC 1
0
Inputs
5V
I2_1
0
5V
I3_1
0
5V
I0_2
DAC 2
0
Inputs
5V
I1_2
0
5V
I2_2
0
2
3
Ph1
I3
I2
I1
I0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
I3_2
0
0
1
1
0
0
1
1
1
Motor drive
Current 1 0
95.2%
19.1%
1
0
0
0
1
0
0
1
1
0
1
0
Motor drive
Current 2 0
95.2%
19.1%
1
0
1
1
1
1
0
0
1
1
0
1
D97IN629A
1
1
1
0
1
1
1
1
Current level
% of IMAX
100
98.4
95.2
92.1
88.9
82.5
77.8
71.4
63.5
55.6
47.6
38.1
28.6
19.1
9.5
No Current
19/24
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