ST1111J SITI [Silicon Touch Technology Inc.], ST1111J Datasheet - Page 5

• Manufacturer Part Number: ST1111J
• Description: PWM Input Control Single Coil Brushless DC Motor Drivers ( 1.5 to 7.5 Volts )
• Manufacturer: SITI [Silicon Touch Technology Inc.]

Truth Table
Block Diagram & Application Circuit
SP-ST1111J-A.005
* The (H) state is pull-high through the internal pull-up resistor in IC.
operating
HIN
H/L
H
L
-
點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
HALL
IC
FGS
PWM
FGS
(H)
(H)
L
-
PWM
GND
VDD
FGS
HIN
POWER
Version
PWM
(H)
(H)
(H)
L
：
LOCK DETECTION
Control LOGIC
A.005
GENERATOR
POWER
TACHO
BLOCK
OFF
O1
H
L
-
OFF
DRIVERS
O2
H
L
-
+
-
Frequency
FG output
FG
O1
O2
FG/2
FG/2
FG/1
Page
-
ST1111J
：
FG
4
C
OUT