M56755AFP Datasheet, PDF (10/10 Pages) Mitsubishi Electric Semiconductor – SPINDLE MOTOR DRIVER

APPLICATION CIRCUIT
Forward
reverse
rotation
signal
FG
signal
5V
Hall bias
resistance
Hu
Hv
Hw
104
Control
PWM1
Reference
PWM2
MITSUBISHI <CONTROL / DRIVER IC>
M56755AFP
SPINDLE MOTOR DRIVER
µcom control
BRAKING
MODE
SELECT
0 to 1.5
10uF
12V
Motor
power
supply
104
104
104
++ _-
7 to 12 and 25 to 30
Start / Stop
Motor current sense resistor
0.5
10uF
5V
Power
Supply