參數(shù)資料
型號: M63010FP
廠商: Mitsubishi Electric Corporation
英文描述: SPINDLE MOTOR AND 4CH ACTUATOR DRIVER
中文描述: 主軸電機和4路執(zhí)行器驅(qū)動
文件頁數(shù): 1/16頁
文件大?。?/td> 133K
代理商: M63010FP
M63010FP
SPINDLE MOTOR AND 4CH ACTUATOR DRIVER
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16)
Preliminary
MITSUBISHI SEMICONDUCTORS
REV990118
<FEATURES>
PIN CONFIGURATION
(Top View)
Package outline : 42 PIN POWER SSOP (42P9R-B)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
GND
GND
RSL
SL+
SL-
LOIN+
MU1
MU2
VM23
LO+
LO-
W
V
U
RSP
HW-
HW+
HV-
HV+
HU-
HU+
<APPLICATION>
CD-ROM, DVD, DVD-ROM, DVD-RAM ,
Optical disc related system,etc
1
This IC is 1 chip driver IC for spindle motor and 4 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 three voltage supply terminals (for Spindle,
Slide/Loading and Focus/Tracking) , and these voltage
supply can be set separately.
Further more this IC has FG amplifier, thermal shut down
circuit, standby circuit, channel select function, reverse rotation
detect circuit.
<BLOCK DIAGRAM>
25
24
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
22
23
GND
PREG
GND
FOIN
HB
VM1
FG
REF
TOIN
SPIN
LOIN-
SLIN
OSC
5VCC
FO+
FO-
TO-
TO+
VM4
REGO
SGND
FG
Reverse
Detect
CTL
amp.
Frequency
generator
Direction
comp.
CTL
amp.
Direction
comp.
Hall Bias
Regulator
BIAS
TSD
FG
HU+
HU-
HV+
HV-
HW+
HW-
HB
REF
SPIN
TOIN
FOIN
OSC
MU2
MU1
s
s
s
s
LOIN-
5VCC
5Vpower
supply
LOIN+
Focus
Tracking
Current
comp.
Current
comp.
Spindle
Slide
Loading
SLIN
REGB
PREG
5V
3.3V
Regulator
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