E-L6258EP STMICROELECTRONICS [STMicroelectronics], E-L6258EP Datasheet - Page 19

• Manufacturer Part Number: E-L6258EP
• Description: PWM CONTROLLED - HIGH CURRENT DMOS UNIVERSAL MOTOR DRIVER
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Figure 14. 4 bit microstep operation mode timing diagram (Phase - DAC input and Motor Current)
Motor drive
Inputs
Inputs
DAC 1
DAC 2
Phase
Phase
Current 1
Motor drive
Position
Current 2
1
2
I0_1
I1_1
I2_1
I3_1
I0_2
I1_2
I2_2
I3_2
5V
5V
5V
5V
5V
5V
5V
5V
5V
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
12
16
20
24 28
32
36
40
44
48
52
56
60 64
95.2%
82.5%
63.5%
47.6%
38.1%
19.1%
100%
0%
Ph2
D97IN628A
32
I3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
24
40
Micro Step Vector
I2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Ph1
Ph1
16
48
I1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
I0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
56
8
Current level%
No Current
of I
0
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
100
9.5
Ph2
MAX
L6258EP
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