njw4351 New Japan Radio Co.,Ltd, njw4351 Datasheet - Page 9

• Manufacturer Part Number: njw4351
• Description: Unipolar Stepper Motor Driver
• Manufacturer: New Japan Radio Co.,Ltd

DIR
ENABLE
RESET
HSM
STEP
OUT2B
OUT2A
OUT1B
OUT1A
MO
OUT2B
OUT2A
OUT1B
OUT1A
DIR
ENABLE
RESET
HSM
STEP
MO
DIR
ENABLE
RESET
HSM
STEP
OUT2B
OUT2A
OUT1B
OUT1A
MO
OUT2B
OUT2A
OUT1B
OUT1A
DIR
ENABLE
RESET
HSM
STEP
MO
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
H
H
L
L
L
H
H
H
H
H
L
L
L
L
L
H
H
H
L
L
POR
POR
POR
POR
1
1
1
1
2
2
2
2
3
3
*
*
4
4
*
*
1
5
*
*
2
6
1
1
3
7
2
2
4
8
3
3
1
1
4
4
* When ENABLE is active OUT terminals are OFF,
* When ENABLE is active OUT terminals are OFF,
* When RESET is active OUT terminals are OFF,
* When RESET is active OUT terminals are OFF,
but internal logic circuit is ON.
but internal logic circuit is ON.
and internal logic circuit is to reset.
and internal logic circuit is to reset.
Fig.5 Full Step Mode / Enable Sequence
Fig.6 Half Step Mode / Enable Sequence
Fig.7 Full Step Mode / Reset Sequence
Fig.8 Half Step Mode / Rest Sequence
NJW4351
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