STK672-060 View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
STK672-060
SANYO -> Panasonic
STK672-060 Datasheet PDF : 19 Pages
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STK672-060
Output Pin Description
Pin No.
19
20, 21
Pin
MoI
Mo1, Mo2
Function
Phase excitation origin point monitor
Phase excitation status monitor
Pin circuit type
Standard CMOS output
Standard CMOS output
Output Signal Functions and Timings
A, A, B, and B (Motor phase excitation outputs)
Function: In 4 phase and 2 phase excitation modes, an interval of about 3.75 µs (typical) is set up when the A and A,
and B and B output signals change their state.
MO1, MO2, and MOI (Motor phase excitation state monitoring)
Pin circuit type: Standard CMOS output
Function: These pins output the current phase excitation output state.
Phase coordinate
Mo1
Mo2
Phase A
1
0
Phase B
0
1
Phase A
0
0
Phase B
1
1
MoI outputs a 0 when the corresponding phase is at its origin, and a 1 at all other positions.
Current Division Ratios as Set by M3, M4, and M5 . . . . . . . . . . . . . . . . . . . . . Values provided for reference purposes
Mode
Circular
Setting
M4 = 1
M4 = 0
M4 = 1
M4 = 0
Unit
M3 = 0
M3 = 1
M5 = 1
M5 = 0
M5 = 0
M5 = 1
15
16
16
15
2W1-2
21
25
24
20
31
34
33
28
2W1-2
40
44
41
38
47
50
49
44
2W1-2
55
59
56
53
63
67
63
60
Current division ratio 4W1-2
%
2W1-2
71
75
70
67
76
81
76
73
2W1-2
83
87
84
81
87
92
88
84
2W1-2
92
95
95
91
96
98
98
93
2W1-2
100
100
100
100
Load conditions: VCC1 = 24 V, VCC2 = 5 V, R/L = 3.5 Ω/3.8 mH
Number of steps
1/16
1/8
2/16
3/16
2/8
4/16
5/16
3/8
6/16
7/16
4/8
8/16
9/16
5/8
10/16
11/16
6/8
12/16
13/16
7/8
14/16
No. 7441-11/19
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