E-L6258EX View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'E-L6258EX' PDF : 32 Pages View PDF
L6258EX
Operation mode time diagrams
5
Operation mode time diagrams
Figure 12. 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
I3_2
0
Motor drive
Current 1 0
2
3
Ph1
I3
I2
I1
I0
Current
level% of IMAX
0000
100
0001
98.4
0010
95.2
0011
92.1
0100
88.9
0101
82.5
0110
77.8
0111
71.4
95.2%
19.1%
1000
63.5
1001
55.6
1010
47.6
Motor drive
Current 2 0
95.2%
19.1%
D97IN629A
1011
1100
1101
1110
38.1
28.6
19.1
9.5
1 1 1 1 No Current
27/32
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