LV8414CS Datasheet, PDF (11/36 Pages) Sanyo Semicon Device – Microstep Driver Motor Driver IC

LV8414CS
Continued from preceding page.
Register Address
Data
A7 A6 A5 A4 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0
Setting mode
* * * * * *00
* * * * * *01
* * * * * *10
1/2ch
CLK1 division setting
* * * * * *11
* * * *00* *
* * * *01* *
* * * *10* *
3/4ch
CLK2 division setting
* * * *11* *
00000010
* *00* * * *
* *01* * * *
* *10* * * *
1/2ch
Excitation mode setting
* *11* * * *
00* * * * * *
01* * * * * *
10* * * * * *
3/4ch
Excitation mode setting
11* * * * * *
* * * * * *00
* * * * * *01
Chopping frequency setting
* * * * * *10
* * * * * *11
* * * * *0* *
00000011* * * * *1* *
Photo sensor driving
* * * *0* * *
* * * *1* * *
MO output
Channel setting
* * *0* * * *
* * *1* * * *
MO output position
********
Dummy data
Set contents
1 (frequency division)
1/2
1/4
1/8
1 (frequency division)
1/2
1/4
1/8
Micro-step
1-2 phase
1-2 phase (full torque)
2 phase
Micro-step
1-2 phase
1-2 phase (full torque)
2 phase
400kHz
200kHz
600kHz
300kHz
OFF
ON
1/2ch
3/4ch
Initial position
1-2 phase position
-
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