AMIS-30623 Datasheet, PDF (29/67 Pages) AMI SEMICONDUCTOR – LIN Microstepping Motordriver

AMIS-30623 LIN Microstepping Motordriver
Vmax[3:0]
Vmin[3:0]
Acc[3:0]
Maximum velocity
Index
Vmax
0
0000
1
0001
2
0010
3
0011
4
0100
5
0101
6
0110
7
0111
8
1000
9
1001
A
1010
B
1011
C
1100
D
1101
E
1110
F
1111
Vmax(full step/s)
99
136
167
197
213
228
243
273
303
334
364
395
456
546
729
973
Group
A
B
C
D
Minimum velocity.
Index
Vmin
0
0000
1
0001
2
0010
3
0011
4
0100
5
0101
6
0110
7
0111
8
1000
9
1001
A
1010
B
1011
C
1100
D
1101
E
1110
F
1111
Vmax factor
1
1/32
2/32
3/32
4/32
5/32
6/32
7/32
8/32
9/32
10/32
11/32
12/32
13/32
14/32
15/32
Acceleration and deceleration between Vmax and Vmin.
Index
Acc
Acceleration (Full-step/s²)
0
0000
49 (*)
1
0001
218 (*)
2
0010
1004 .
3
0011
3609 .
4
0100
6228 .
5
0101
8848 .
6
0110
11409 .
7
0111
13970 .
8
1000
16531 .
9
1001
19092 (*)
A
1010
21886 (*)
B
1011
24447 (*)
C
1100
27008 (*)
D
1101
29570 (*)
E
1110
34925 (*)
F
1111
40047 (*)
(*) restriction on speed
AMI Semiconductor – June 2006, Rev 3.0
29
www.amis.com
Data Sheet