ha13561f Renesas Electronics Corporation., ha13561f Datasheet - Page 10

• Manufacturer Part Number: ha13561f
• Description: Combo Spindle & Vcm Driver
• Manufacturer: Renesas Electronics Corporation.

HA13561F
4. Braking & Shut down the Spindle Driver
Note:
5. Start-up of the Spindle motor
SPNENAB
COMM
I
I
I
U
V
W
SOURCE
SOURCE
SOURCE
The SPNENAB should be selected the open state after braking to reduce the supply current from Vps
and V
Open
GND
SINK
SINK
SINK
SPNENAB
0
0
0
SS
.
t
COMM
(see External Components Table)
not detecting the B-EMF
ON
CUT OFF
> 20 s
Open
Synchronous Driving for motor start up
10
detecting the B-EMF
BRAKING
Open
CUT OFF
Driving by
B-EMF sensing
Vth1
Vth2