STK672-060-E View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
STK672-060-E
SANYO -> Panasonic
STK672-060-E Datasheet PDF : 19 Pages
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Output Pin Functions
Pin No.
19
20, 21
Symbol
MOI
MO1, MO2
STK672-060-E
Function
Phase excitation origin monitor
Phase excitation state monitor
Pin circuit type
Standard CMOS structure
Standard CMOS structure
Output Signal Functions and Timing
• A, A, B, and B (Motor phase excitation outputs)
1) Function:
- In the 4 phase and 2 phase excitation modes, a 3.75μs (typical) interval is set up between the A and A and B and
B output signal transition times.
• MO1, MO2, and MOI (Phase excitation state monitors)
1) Pin circuit type: Standard CMOS structure
1) Function:
- Output of the current phase excitation output state.
Phase coordinate
Phase A
Phase B
Phase A
Phase B
MO1
1
0
0
1
MO2
0
1
0
1
MOI outputs a 0 when each phase is at the origin, and outputs a 1 otherwise.
• Current division ratios set by M3, M4, and M5 ········· Values provided for reference purposes.
Mode
Circular
1
2
3
Setting
M3 = 0
M3 = 1
M4 = 1
M5 = 1
M4 = 0
M5 = 0
M4 = 1
M5 = 0
M4 = 1
M5 = 1
Units
Number of steps
15
16
16
15
1/16
2W1-2
21
25
24
20
1/8
2/16
31
34
33
28
3/16
2W1-2
40
44
41
38
2/8
4/16
47
50
49
44
5/16
2W1-2
55
59
56
53
3/8
6/16
Current
63
67
63
60
7/16
division
4W1-2
%
ratio
2W1-2
71
75
70
67
4/8
8/16
76
81
76
73
9/16
2W1-2
83
87
84
81
5/8
10/16
87
92
88
84
11/16
2W1-2
92
95
95
91
6/8
12/16
96
98
98
93
13/16
2W1-2
100
100
100
100
7/8
14/16
[Load conditions]
VCC1 = 24V, VCC2 = 5V, R/L = 3.5/3.8mH
No.7441-11/19
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