STK672-600 查看數據表（PDF） - SANYO -> Panasonic
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STK672-600 Datasheet PDF : 19 Pages
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Block Diagram
VDD=5V 9
MODE1 10
N.C 11
MODE2 17
CLOCK 12
CWB 13
RESETB 14
ENABLE 15
VSS 16
S.G 18
Vref 19
STK672-600
VDD
N.C N.C
8
7
Excitation
mode
selection
Phase
advance
counter
Phase
excitation
signal
generator
FAO
FAB
FBO
FBB
A
AB
4
5
F1
F2
R1
AI
Chopper
BI
circuit
CI
VSS
R3
3.9kΩ/1%
S.G
R4
1.0kΩ/1%
B
BB
3
1
F3
F4
R2
P.G2
2
P.G1
6
Sample Application Circuit
STK672-600
5.0V
VDD (5V)
CLOCK
MODE1
MODE2
CWB
ENABLE
9
C03
12
C04
10
C05
C06 17
13
C07
15
R04
5.0V 10kΩ
RESETB
14
D1 100Ω R01
R03
C02
10μF
R02
C08
Vref
19
16
VSS
2-phase stepping motor driver
4A
5 AB
B
3
1 BB
2
6
18
S.G
P.G2
P.G1
VCC
24V
C01
At least 100μF
P.GND
*: C03 through C08 represents a capacitor recommended for use with a recommended value of 1,000pF.
No. A0755-4/19
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