參數(shù)資料
型號: TB62209F
廠商: Toshiba Corporation
英文描述: Stepping Motor Driver IC Using PWM Chopper Type
中文描述: 步進馬達驅(qū)動IC用PWM斬波型
文件頁數(shù): 15/51頁
文件大?。?/td> 1773K
代理商: TB62209F
TB62209F
2001-09-05
15
10. Function of DATA MODE (Phase A mode used for explanation)
DATA MODE inputs the external PWM signal (duty signal) and controls the current. Functions such as
constant current control and overcurrent protector do not operate.
Use this mode only when control cannot be performed in CLK-IN mode.
GA
+
GA
Output State
(1)
L
L
Output off
(2)
L
H
A
+
phase: Low
A
phase: High
(3)
H
L
A
+
phase: High
A
phase: Low
(4)
H
H
Output off
Note: Output is off at (1) and (4).
D MODE 1
GA
+
(OUT A, A )
D MODE 2
GA
(OUT A, A )
D MODE 3
GB
+
(OUT B, B)
CW/CCW
GB
(OUT B, B)
U1
L1
U2
L2
OFF
OFF
PGND
OFF
OFF
(1) (4)
U1
L1
U2
L2
OFF
OFF
ON
ON
(Note)
Load
PGND
(2)
U1
L1
U2
L2
OFF
OFF
ON
ON
(Note)
Load
PGND
(3)
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