njw4351 New Japan Radio Co.,Ltd, njw4351 Datasheet - Page 7
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njw4351
Manufacturer Part Number
njw4351
Description
Unipolar Stepper Motor Driver
Manufacturer
New Japan Radio Co.,Ltd
Datasheet
1.NJW4351.pdf
(18 pages)
TERMINAL STATUS
Negative Edge
Positive Edge
ENABLE
RESET
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
STEP
HSM
DIR
PD
HSM-HALF/FULL Step Mode Input
STEP-Motor Stepping Pulse Input
H
H
H
H
H
L
L
L
L
L
DIR-Direction Command Input
PD-Power Down State Input
ENABLE-Enable Input
RESET-Reset Input
OUT terminals are OFF , but
OUT terminals are OFF , but
RESET+POWER SAVING
Internal translator gose on
RESET+POWER SAVING
internal logic circuit is ON.
internal logic circuit is ON.
(Inside PULL DOWN)
(Inside PULL DOWN)
(Inside PULL DOWN)
(Inside PULL DOWN)
(Inside PULL DOWN)
every this edge
FORWARD
FORWARD
HALF Step
FULL Step
FULL Step
REVERSE
Function
Function
Function
Function
Function
Function
ACTIVE
ACTIVE
ACTIVE
RESET
RESET
-
-
ALARM
MO
MO-Motor Origin Position Output
H
H
L
L
ALARM-Alarm Output
OUT terminals are OFF, as
the protection circuit
operates.
The translator is in noninitial
The translator is in initial
Normal Operation
Function
Function
status
status
NJW4351
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