BD7904FS ROHM Co. Ltd., BD7904FS Datasheet - Page 15

• Manufacturer Part Number: BD7904FS
• Description: 5ch 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
22pin
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
22pin
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 > V
SPIN < V
Source
Source
Source
Source
Sink
Sink
Sink
Sink
Hi-Z
Hi-Z
Hi-Z
Hi-Z
V
V
Source=PWM
Source=PWM
C
C
Source
Source
Source
Source
Sink
Sink
Hi-Z
Hi-Z
Hi-Z
Sink
Sink
Hi-Z
W
W