參數(shù)資料
型號: M63028
廠商: Renesas Technology Corp.
英文描述: Spindle Motor and 5ch Actuator Driver
中文描述: 主軸馬達驅(qū)動器和5通道
文件頁數(shù): 1/22頁
文件大小: 510K
代理商: M63028
Rev.1.0, Sep.16.2003, page 1 of 21
M63028/029FP
Spindle Motor and 5ch Actuator Driver
REJ03F0024-0100Z
Rev.1.0
Sep.16.2003
Features
This IC is 1 chip driver IC for spindle motor and 5 channel actuators. All of the motor and actuator of optical disk drive
system (CD- ROM etc.) can be drived by only this IC.
This IC has a direct PWM control system for Spindle and Slide channels drive due to reducing IC power dissipation.
This IC has four voltage supply terminals (for Spindle, Slide,Focus/Tracking and Loading), and four voltage supply can
be set separately.
Further more this IC has short braking select function, FG amplifier, thermal shut down circuit, standby circuit, reverse
rotation detect circuit.
Pin Configuration
PIN CONFIGURATION
(Top View)
Package outline : 42 PIN POWER SSOP (42P9R-K)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
M
0
F
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
22
23
24
SL1IN
SL2IN
VM2
RSL2
SL2+
SL2-
GND
RSL1
SL1+
SL1-
GND
W
V
U
RSP
Hw-
Hw+
Hv-
Hv+
Hu-
Hu+
OSC
MU1
LOIN+
5VCC
TO+
TO-
GND
TOIN
VM3
MU2
FO-
FO+
GND
LO-
LO+
HB
VM1
FOIN
SPIN
REF
FG
Application
CD- ROM, CD- R/RW, DVD, DVD- ROM, DVD- RAM, Optical disc related system, etc
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