AMIS30622C6228G ON Semiconductor, AMIS30622C6228G Datasheet - Page 12

• Manufacturer Part Number: AMIS30622C6228G
• Description: IC MOTOR DVR MICROSTP I2C 32NQFP
• Manufacturer: ON Semiconductor
• Type: Micro Stepping Motor Driverr

Specifications of AMIS30622C6228G

• Applications: Stepper Motor Driver
• Number Of Outputs: 1
• Current - Output: 800mA
• Voltage - Supply: 6.5 V ~ 29 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-VSQFP
• Operating Supply Voltage: 5 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Minimum Velocity
below provides the obtainable values in full−step/s. The accuracy of Vmin is derived from the internal oscillator.
NOTES: The Vmax factor is an approximation.
Table 8. OBTAINABLE VALUES IN FULL−STEP/s FOR THE MINIMUM VELOCITY
Vmin Index
Hex
Once the maximum velocity is chosen, 16 possible values can be programmed for the minimum velocity Vmin. The table
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
Dec
In case of motion without acceleration (AccShape = 1) the length of the steps = 1/Vmin. In case of accelerated motion
(AccShape = 0) the length of the first step is shorter than 1/Vmin depending of Vmin, Vmax and Acc.
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
Factor
Vmax
10/32
12/32
13/32
14/32
15/32
11/32
1/32
2/32
3/32
4/32
5/32
6/32
7/32
8/32
9/32
1
99
99
12
15
18
21
24
28
31
34
37
40
43
46
A
3
6
9
136
136
12
16
21
25
30
33
38
42
47
51
55
59
64
4
8
167
167
10
15
20
26
31
36
41
47
51
57
62
68
72
78
5
197
197
18
24
31
36
43
49
55
61
68
73
80
86
93
11
6
B
213
213
12
19
26
32
39
46
52
59
66
72
79
86
93
99
6
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228
228
107
13
21
28
35
42
50
56
64
71
78
85
93
99
7
243
243
106
113
12
14
22
30
37
45
52
60
68
75
83
91
98
7
Vmax (Full−step/s)
273
273
101
118
128
111
15
25
32
42
50
59
67
76
84
93
8
303
303
103
122
132
141
113
17
27
36
46
55
65
74
84
93
8
334
334
103
114
124
135
145
156
10
19
31
40
51
61
72
82
93
C
364
364
101
113
124
135
147
158
170
10
21
32
44
55
67
78
90
395
395
122
135
147
160
172
185
111
11
23
36
48
61
72
86
97
456
456
113
128
141
156
170
185
198
214
13
27
42
55
71
84
99
546
546
134
153
168
187
202
221
237
256
118
15
31
50
65
84
99
729
729
134
156
179
202
225
248
271
294
317
340
111
19
42
65
88
D
973
973
149
179
210
240
271
301
332
362
393
423
454
118
27
57
88