NJU39610 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJU39610 Datasheet PDF : 11 Pages
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Counter
Clock Up/Dn
PROM
D0-D7
CE
NJU39610
A0
WR
CS
A1 Vref
Step
Direction
Control Logic
Voltage
Reference
NJU39610
NJM3771
Figure 13. Typical blockdiagram of an application without a microprocessor.
VCC (+5 V)
0.1 µF
0.1 µF
V MM
+
10 µF
To
µP
+2.5V
14
D0
5
VDD
7 D7
NJU39610
15 A0
16 A1
6
17
22
WR
CS
1 RESET
V Ref
VSS
18
GND
(VCC )
11
3
20
Sign1 3
CD1 4
DA1 2
20
Sign2
CD2 19
DA2 21
7
V CC
Phase 1
V MM1
V MM2 MA1 4
8 CD1
9 VR1
16
Phase 2
NJM3771
MB1 1
19
MA2
15 CD2
14 V R2
MB2 22
RC GND C1
E1 C2
E2
12 5, 6, 10 2 13
21
+5 V 15 kΩ
17, 18
1 kΩ
1 kΩ
3 300 pF
820 pF
820 pF
1.0 Ω R S
1.0 Ω R S
STEPPER
MOTOR
Pin numbers refer
to DIP package.
GND (VMM)
Figure 14. Typical application in a microprocessor based system.
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
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