njw4351 New Japan Radio Co.,Ltd, njw4351 Datasheet - Page 8

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

NJW4351
DIR
ENABLE
RESET
HSM
STEP
OUT2B
OUT2A
OUT1B
OUT1A
MO
OUT2B
OUT2A
OUT1B
OUT1A
DIR
ENABLE
RESET
HSM
STEP
OUT2B
OUT2A
OUT1B
OUT1A
MO
DIR
ENABLE
RESET
HSM
STEP
MO
DIR
ENABLE
RESET
HSM
STEP
OUT2B
OUT2A
OUT1B
OUT1A
MO
- 8 -
TIMING CHART
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
H
L
L
H
H
H
H
L
L
L
POR
POR
POR
POR
1
1
1
1
2
2
2
2
3
3
3
3
4
4
4
4
1
1
5
5
2
2
6
6
3
3
7
7
4
4
8
8
1
1
1
1
Fig.1 Full Step Mode / Forward Direction Sequence
Fig.2 Full Step Mode / Reverse Direction Sequence
Fig.3 Half Step Mode / Forward Direction Sequence
Fig.4 Half Step Mode / Reverse Direction Sequence
OUT2B
OUT2A
OUT1B
OUT1A
OUT2B
OUT2A
OUT1B
OUT1A
OUT2B
OUT2A
OUT1B
OUT1A
OUT2B
OUT2A
OUT1B
OUT1A
STEP
STEP
STEP
STEP
MO
MO
MO
MO
POR
POR
POR
OFF
OFF
After
OFF
OFF
POR
After
OFF
After
OFF
After
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
1
1
1
1
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
2
2
2
2
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
3
3
3
3
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
4
4
4
4
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
5
5
Ver.2010-03-26
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
6
6
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
7
7
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
8
8