STK672-440A-E Sanyo Semicon Device, STK672-440A-E Datasheet - Page 8
![no-image](/images/no-image-200.jpg)
STK672-440A-E
Manufacturer Part Number
STK672-440A-E
Description
2-phase Stepping Motor Driver
Manufacturer
Sanyo Semicon Device
Datasheet
1.STK672-440A-E.pdf
(21 pages)
- Current page: 8 of 21
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Timing Charts
2-phase excitation timing charts (M3=1)
W1-2-phase excitation timing charts (M3=1)
RESET
RESET
CWB
CWB
A phase
B phase
A phase
B phase
CLK
MOI
CLK
MOI
M1
M2
M3
M1
M2
M3
100%
100%
100%
100%
71%
71%
92%
71%
40%
92%
71%
40%
A
A
B
B
Vref
Vref
A
A
B
B
Vref
Vref
0
0
1
0
0
1
0
1
0
STK672-440A-E
ITF02580
ITF02582
RESET
1-2-phase excitation timing charts (M3=1)
RESET
2W1-2-phase excitation timing charts (M3=1)
CWB
CWB
A phase
B phase
97%
A phase
97%
B phase
CLK
MOI
CLK
MOI
M1
M2
M3
M1
M2
M3
100%
100%
100%
100%
71%
71%
92%
83%
71%
55%
40%
20%
92%
83%
71%
55%
40%
20%
A
A
B
B
Vref
Vref
A
A
B
B
Vref
Vref
1
0
0
1
0
1
0
1
0
1
0
No.A1128-8/21
ITF02581
ITF02583
Datasheet pdf - http://www.DataSheet4U.net/
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