STMicroelectronics FlexSPIN: SPI configurable stepper and DC multi motor driver evaluation board EVAL6460 EVAL6460 Fiche De Données
Codes de produits
EVAL6460
L6460
Power bridges
Doc ID 17713 Rev 1
69/139
Table 25.
Internal sequencer
Control mode
Typical output
current (% of IMAX)
Resulting
electrical
angle
Half
step
Full step
(2 phases
on)
Full step
(1 phase
(1 phase
on)
1/4
step
1/8
step
1/16
step
Phase A
(sin)
Phase B
(cos)
Electrical
degrees
1
1
1
1
1
70.7
70.7
45°
2
77.3
63.4
50.6°
2
3
83.1
55.6
56.2°
4
88.2
47.1
61.9°
2
3
5
92.4
38.3
67.5°
6
95.7
29.0
73.1°
4
7
98.1
19.5
78.8°
8
100
9.8
84.4°
2
1
3
5
9
100
HiZ
90°
10
100
-9.8
95.6°
6
11
98.1
-19.5
101.2°
12
95.7
-29.0
106.9°
4
7
13
92.4
-38.3
112.5°
14
88.2
-47.1
118.1°
8
15
83.1
-55.6
123.8°
16
77.3
-63.4
129.4°
3
2
5
9
17
70.7
-70.7
135°
18
63.4
-77.3
140.6°
10
19
55.6
-83.1
146.2°
20
47.1
-88.2
151.9°
6
11
21
38.3
-92.4
157.5°
22
29.0
-95.7
163.1°
12
23
19.5
-98.1
168.8°
24
9.8
-100
174.4°
4
2
7
13
25
HiZ
-100
180°
26
-9.8
-100
185.6°
14
27
-19.5
-98.1
191.2°
28
-29.0
-95.7
196.9°
8
15
29
-38.3
-92.4
202.5°
30
-47.1
-88.2
208.1°
16
31
-55.6
-83.1
213.8°