tb62202afg TOSHIBA Semiconductor CORPORATION, tb62202afg Datasheet - Page 70

• Manufacturer Part Number: tb62202afg
• Description: Dual-stepping Motor Driver Ic For Oa Equipment Using Pwm Chopper Type
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Application Operation Input Data
Data are input on the rising edge of CLK. Every input of a data string (16-bit) requires input of the Strobe signal.
For the input conditions, see page 10, Functions.
We recommend Mixed Decay Mode (37.5%) as Decay Mode.
Set torque to 100%.
When using this excitation mode, high efficiency can be achieved by setting the phase data to 10% (−10%). Set
current values in the order +100% → −10% → −100% → +10%.
Output Current Waveform of 1-2 Phase Excitation Sine Wave
Bit
1
2
3
4
5
6
7
8
− 100
− 100
− 10
− 10
100
100
(%)
(%)
10
10
TORQUE
0
0
0
0
1
1
1
1
1
1
1
1
Phase A
TORQUE
1
1
1
1
1
1
1
1
1
1
Phase B
DECAY
B
2
1
1
1
1
1
1
1
1
0
DECAY
B
3
0
0
0
0
0
0
0
0
1
B
4
1
1
1
1
1
1
1
1
0
(Example: 1-2 Phase Excitation Mode Typ.A)
B
5
1
0
1
1
1
0
1
1
1
B
6
1
0
1
1
1
0
1
1
2
70
B
7
1
0
1
1
1
0
1
1
3
PHASE B
8
1
1
1
0
0
0
0
1
DECAY
A
9
1
1
1
1
1
1
1
1
0
DECAY
A
10
0
0
0
0
0
0
0
0
1
(Typ. A)
A
11
1
1
1
1
1
1
1
1
0
A
12
1
1
1
0
1
1
1
0
1
TB62202AFG
A
13
1
1
1
0
1
1
1
0
2
2005-04-04
A
14
1
1
1
0
1
1
1
0
3
PHASE A
15
1
1
1
0
0
0
0
1