SA5901 Datasheet, PDF (22/24 Pages) Silan Microelectronics Joint-stock – 4-CHANNEL MOTOR DRIVER FOR PORTABLE CD PLAYER

SA5901
TYPICAL APPLICATION CIRCUIT
1.8K
TRAVERSE
M
SP INDLE
M
FOCUS
TRACKING
33
32
31
30
29
28
27
26
25
24
23
AMUTE
34
IN1
22
EMP
35
33­
47­
HVCC
36
0.1­
37
47 PSW
CLK
38
START
39
0.1­
100K
OFF
40
CHCVCC
41
SA5901
MUTE2
21
IN2
20
MUTE34
19
IN4
18
IN3
17
VREF
16
VSYS2
15
SEL
42
OP+
14
PREGND
43
OPOUT
13
PWMFIL
44
VSYS1
12
1
2
3
4
5
6
7
8
9
10
11
filter
0.1­
8.2K
0.1­ 470P
VIN
47­
DC/DC
converter
aplication
0.022­
VOUT
100­
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.3 2006.02.27
Page 22 of 24