參數(shù)資料
型號(hào): TB62201AF
元件分類: 運(yùn)動(dòng)控制電子
英文描述: STEPPER MOTOR CONTROLLER, 1.5 A, PDSO38
封裝: 0.450 INCH, 0.65 MM PITCH, HEAT SINK, PLASTIC, SOP-36/38
文件頁(yè)數(shù): 2/89頁(yè)
文件大小: 1396K
代理商: TB62201AF
TB62201AF
2005-04-04
10
Signal Functions
1. Serial Input Signals (for A/B. C/D is the same as A/B)
Data No.
Name
Functions
0 LSB
TORQUE 0
1
TORQUE 1
DATA No.0, 1
= HH: 100%, LH: 85%
HL: 70%, LL: 50%
2
DECAY MODE B0
3
DECAY MODE B1
00: DECAY MODE 0, 01: DECAY MODE 1
10: DECAY MODE 2, 11: DECAY MODE 3
4
Current B0
5
Current B1
6
Current B2
7
Current B3
Used for setting current.
(LLLL
= Output ALL OFF MODE)
4-bit current B data
(Steps can be divided into 16 by 4-bit data)
8
PHASE B
Phase information (H: OUT A: H, OUT A: L)
9
DECAY MODE A0
10
DECAY MODE A1
00: DECAY MODE 0, 01: DECAY MODE 1
10: DECAY MODE 2, 11: DECAY MODE 3
11
Current A0
12
Current A1
13
Current A2
14
Current A3
Used for setting current.
(LLLL
= Output ALL OFF MODE)
4-bit current A data
(Steps can be divided into 16 by 4-bit data)
15 MSB
PHASE A
Phase information (H: OUT A: H, OUT A : L)
Note 1: Serial data input order
Serial data are input in the order LSB (DATA 0)
→ MSB (DATA 15)
Role of Data
Data Name
Number of Bits
Functions
TORQUE
2
Roughly regulates the current (four stages).
Common to A and B units.
DECAY MODE
2
× 2 phases
Selects Decay mode.
A and B units are set separately.
CURRENT
4
× 2 phases
Sets a 4bit microstep electrical angle.
A and B units are set separately.
PHASE
1
× 2 phases
Determines polarity (
+ or ).
A and B units are set separately.
(Note 1)
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