參數(shù)資料
型號(hào): TB62300FG
廠商: Toshiba Corporation
英文描述: Dual Full-Bridge Driver for DC Motor
中文描述: 雙路全橋式直流電動(dòng)機(jī)驅(qū)動(dòng)器
文件頁(yè)數(shù): 6/28頁(yè)
文件大?。?/td> 618K
代理商: TB62300FG
TB62300FG
2005-04-04
6
Truth Table (1)
Pin logic overview
Pin
Number
Symbol
Function
Logic
23
MODE A
A-ch data mode switching pin
24
MODE B
B-ch data mode switching pin
H : Serial signal input control
L : PWM control
Note: When PWM control is selected, serial data
bits D0 to D6 are valid while D7 to D13 are
invalid.
25
STROBE A
A-ch latch signal input pin
26
STROBE B
B-ch latch signal input pin
H : Latched on rising edge
L : Pass-through
31
PHASE A
A-ch phase switching pin
32
PHASE B
B-ch phase switching pin
H : Positive phase
L : Negative phase
35
SLEEP
Operation stopped mode
H : Sleep released
L : Sleep state
All internal circuits, including charge pumps, are
stopped.
33
ENABLE A
A-ch output forced OFF pin
34
ENABLE B
B-ch output forced OFF pin
H : Output enabled
Output transistors turned on
L : Output disabled
Output transistors turned off
13
BRAKE A
A-ch brake mode pin
14
BRAKE B
B-ch brake mode pin
H : Brake applied
PHASE and ENABLE pins disabled
L : Brake released
Truth Table (2)
Overall logic
External Pins
Serial
Status
SLEEP
ENABLE
A/B
BRAKE
A/B
MODE
A/B
PHASE
A/B
PHASE
0
X
X
X
X
X
Sleep mode
0
X
X
X
X
Disable mode
1
X
X
X
Breake ON
0
1
X
Forward
0
0
X
Reverse
1
X
1
Forward
1
1
0
1
X
0
Reverse
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