BD7904FS ROHM Co. Ltd., BD7904FS Datasheet - Page 13

• Manufacturer Part Number: BD7904FS
• Description: 5ch Power Driver For Cd-rom, Dvd-rom
• Manufacturer: ROHM Co. Ltd.

   
(Pin8)
(Pin8)
CTL1
CTL1
H
H
L
−
L
(Pin9)
(Pin9)
CTL2
CTL2
H
H
H
L
L
Spindle
Forward-rotation mode
Forward-rotation mode
SPIN > VC
Sled
Focus
<
Reverse-rotation braking mode
Short-circuit braking mode
Tracking
<
SPIN < VC
Loading
... ON
Regulator
3)
4)
... OFF
1)
2)
<