參數(shù)資料
型號(hào): L6258E
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動(dòng)控制電子
英文描述: STEPPER MOTOR CONTROLLER, 1.5 A, PDSO36
封裝: ROHS COMPLIANT, SOP-36
文件頁(yè)數(shù): 21/31頁(yè)
文件大小: 360K
代理商: L6258E
Operation mode time diagrams
L6258E
28/31
Doc ID 8688 Rev 9
Figure 13.
4 bit microstep operation mode timing diagram
(Phase - DAC input and motor current)
Ph2
Micro Step Vector
32
24 28
20
16
12
8
4
0
Position
DAC 2
Inputs
0
Motor drive
Current 2
0
Motor drive
Current 1
I3_2
I2_2
I1_2
I3_1
0
5V
0
5V
0
5V
0
5V
0
5V
0
5V
0
5V
0
5V
0
5V
DAC 1
Inputs
Phase
2
Phase
1
I0_2
I2_1
I1_1
I0_1
16
8
0
56
48
40
32
24
Ph1
Ph2
Ph1
D97IN628A
60 64
56
52
48
44
40
36
100%
95.2%
82.5%
63.5%
47.6%
38.1%
0%
19.1%
I3
I2
I1
I0
Current
level% of IMAX
00
100
00
01
98.4
00
10
95.2
00
11
92.1
01
00
88.9
01
82.5
01
10
77.8
01
11
71.4
10
00
63.5
10
01
55.6
10
47.6
10
11
38.1
11
00
28.6
11
01
19.1
11
10
9.5
11
No Current
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