tb62217afg TOSHIBA Semiconductor CORPORATION, tb62217afg Datasheet - Page 29

• Manufacturer Part Number: tb62217afg
• Description: Pwm Drive Stepping Motor Driver / Brush Dc Motor Driver Selectable, Dc-dc Converter And Reset Function Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Setting Table (4) D11, D12, D13, and D14
Current A setting
Setting Table (5) D8 and D15
Phase A setting (this table applies also to phase B.)
The polarity of the phase A current of a stepping motor is determined as listed below.
Data Bit
Data Bit
15
11
12
13
14
8
Step
16
15
14
13
12
11
10
Phase B
Phase A
9
8
7
6
5
4
3
2
1
0
Name
Current A3
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
Switches phase
Function
Current A2
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
29
Phase
Current A1
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
Current A0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
OUT A: L, OUT A-: H
OUT B: L, OUT B-: H
OUT A: H, OUT A-: L
OUT B: H, OUT B-: L
Setting Phase
Set angle value
(degrees)
90
84
79
73
68
61
56
51
45
39
34
28
23
17
11
6
0
TB62217AFG
2004-11-12
Current (%)
100
100
98
96
92
88
83
77
71
63
56
47
38
29
20
10
0