BD7902CFS ROHM Co. Ltd., BD7902CFS Datasheet - Page 14

• Manufacturer Part Number: BD7902CFS
• Description: 6ch Power Driver For Cd-rom, Dvd-rom
• Manufacturer: ROHM Co. Ltd.

Ι
ΙΙ ΙΙΙ
HU
〈 Parallel connection 〉

C
D
G
H
A
B
E
F
K
L
J
I
<
>
HV
HU+
HU+
H
H
H
H
H
H
L
L
L
L
L
L
7pin
V
CC
HW
HU−
HU−
H
H
H
H
H
H
L
L
L
L
L
L
Hall amplifier input (forward rotation)
Hall amplifier input (forward rotation)

〈 Series connection 〉
HV+
HV+
H
H
H
H
H
H
L
L
L
L
L
L
HW
HU
HV
7pin
HV−
HV−
V
H
H
H
H
H
H
CC
L
L
L
L
L
L
HW+
HW+
H
H
H
H
H
H
L
L
L
L
L
L
HW−
HW−
H
H
H
H
H
H
L
L
L
L
L
L
Source
Source
Source
Source
Hi-Z
Hi-Z
Sink
Sink
Hi-Z
Sink
Sink
Hi-Z
U
U
SPIN > VC
SPIN < VC
Source
Source
Source
Source
Sink
Sink
Sink
Sink
Hi-Z
Hi-Z
Hi-Z
Hi-Z
V
V
Source=PWM
Source=PWM
Source
Source
Source
Source
Sink
Sink
Hi-Z
Hi-Z
Hi-Z
Sink
Sink
Hi-Z
W
W