la6544m Sanyo Semiconductor Corporation, la6544m Datasheet - Page 5

• Manufacturer Part Number: la6544m
• Description: Four-channel Bridge Btl Driver For Cd-rom
• Manufacturer: Sanyo Semiconductor Corporation

Sample Application Circuit
Tracking input
Loading input
Focus input
V CC (12 V)
Sled input
MUTE1
MUTE2
Gain setting
Gain setting
Gain setting
Gain setting
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
RF
RF
(NC)
V SS 2
V SS 2-OUT
MUTE1
V IN 1
VG1
V IN 2
VG2
V IN 3
VG3
V IN 4
VG4
MUTE2
V CC
RF
RF
LA6544M
LA6544M
V SS 1-OUT
V REF OUT
V REF IN
V SS 1
V O 1 +
V O 1 –
V O 2 +
V O 2 –
V O 3 +
V O 3 –
V O 4 +
V O 4 –
V S 1
V S 2
RF
RF
RF
RF
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
Loading motor
Sled motor
M
M
Focus coil
Tracking coil
V S (5V)
V REF
No. 6295-5/7
A12683