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PDF M63010 Data sheet ( Hoja de datos )
| Número de pieza | M63010 | |
| Descripción | SPINDLE MOTOR AND 4CH ACTUATOR DRIVER | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de M63010 (archivo pdf) en la parte inferior de esta página. Total 16 Páginas | ||
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Preliminary
MITSUBISHI SEMICONDUCTORS
M63010FP
SPINDLE MOTOR AND 4CH ACTUATOR DRIVER
<FEATURES>
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.
<APPLICATION>
CD-ROM, DVD, DVD-ROM, DVD-RAM ,
Optical disc related system,etc
PIN CONFIGURATION
(Top View)
LOIN+
MU1
MU2
VM23
LO+
LO-
GND
RSL
SL+
SL-
GND
W
V
U
RSP
HW-
HW+
HV-
HV+
HU-
HU+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
42 LOIN-
41 SLIN
40 OSC
39 5VCC
38 VM4
37 TO-
36 TO+
35 FO+
34 FO-
33 GND
32 PREG
31 REGO
30 SGND
29 GND
28 FOIN
27 TOIN
26 SPIN
25 REF
24 FG
23 HB
22 VM1
Package outline : 42 PIN POWER SSOP (42P9R-B)
<BLOCK DIAGRAM>
FG
HU+
HU-
HV+
HV-
HW+
HW-
HB
SPIN
REF
SLIN
FOIN
TOIN
ss
FG Reverse
Detect
Spindle
Hall Bias
CTL
amp.
Current
comp.
Direction
comp.
s
Slide
CTL
amp.
Current
comp.
Direction
comp.
Regulator
Focus
Tracking
s
Loading
5Vpower
supply
5VCC
LOIN+
LOIN-
TSD
BIAS
MU1
MU2
Frequency
generator
OSC
5V
PREG
3.3V
Regulator
REGB
( 1 / 16)
REV990118
1 page  
Preliminary
MITSUBISHI SEMICONDUCTORS
M63010FP
SPINDLE MOTOR AND 4CH ACTUATOR DRIVER
[ELECTRICAL CHARACTERISTICS]
Spindle
(Ta=25ºC, 5VCC=VM4=5V,VM1=VM23=12V unless otherwise noted.)
SYMBOL
PARAMETER
CONDITIONS
Vdyc1
Dynamic range of output
Io=0.5 [A]
Vdead1-
SPIN<REF
Vdead1+ Control voltage dead zone 1
REF<SPIN
Vin1
Control voltage input range 1 SPIN
Gvo1 Control gain 1
Vlim1F Control limit 1F
Vlim1R Control limit 1R
Gio1=Gvo1/ Rs [A/V]
Ilim1F=Vlim1F/ Rs [A]
Ilim1R=Vlim1R/ Rs [A]
[REVERSE]
[FORWARD]
[FORWARD]
[REVERSE]
MIN
10.3
-80
0
0
0.85
0.4
0.27
LIMITS
TYP
10.8
-40
+40
MAX
0
+80
5
Unit
V
mV
mV
V
1.0
0.5
0.34
1.15
0.6
0.41
V/V
V
V
VHcom Hall sensor amp.
Hu+,Hu-,Hv+,Hv-,Hw+ ,Hw-
1.3
3.7 V
common mode input range
VHmin
Hu+,Hu-,Hv+,Hv-,Hw+ ,Hw-
Hall sensor amp.input signal level
60
mVp-p
VHB
IHB
HB output voltage
HB terminal sink current
at Load current (IHB)=10mA
MU1=MU2=0V or MU1=MU2=5V or
MU1=5V/MU2=0V
0.6 0.85 1.2 V
30 mA
Slide
SYMBOL
PARAMETER
Vdyc2
Dynamic range of output
Vdead2-
Vdead2+ Control voltage dead zone 2
(Ta=25ºC, 5VCC=VM4=5V,VM1=VM23=12V unless otherwise noted.)
CONDITIONS
LIMITS
Unit
Io=0.5 [A]
at VM23=5[V]
at VM23=12[V]
MIN
3.3
10.3
TYP
3.8
10.8
MAX
V
SLIN < REF
-60 -30
0 mV
REF < SLIN
0 +30 +60 mV
Vin2
Control voltage input range 2 SLIN
0 5V
Gvo2
Control gain 2
Gio2=Gvo2/ Rs [A/V]
0.85 1.0 1.15 V/V
Vlim2
Control limit 2
Ilim2=Vlim2/ Rs [A]
0.43 0.5 0.58 V
Tdon
Output turn-on delay
1.0 2.0 µsec
Tdoff Output turn-off delay
2.0 3.5 µsec
Tdsw Output switching delay
3.0 5.0 µsec
Ileak Output leak current
MU1=MU2=5v,MU1=MU2=0v
( 5 / 16)
-100
100 µA
REV990118
5 Page 
Preliminary
MITSUBISHI SEMICONDUCTORS
M63010FP
SPINDLE MOTOR AND 4CH ACTUATOR DRIVER
FOCUS / TRACKING channel
The focus and tracking channel is the voltage control drive using BTL .
The focus and tracking is the same composition.
The relationship between the differential voltage between FOIN and REF and the output voltage
is shown in below Figure.
The voltage gain [Gvo] is 5.0 [V/V].
The maximum range of output swing is limited around 7.5 volts,in case of VM4 is above 10 volts.
FOIN
R
REF
R
VM4
R
R
2.5R
FO-
R
2.5R
Coil
R
FO+
FO-
VM4
2
Coil
FO+
Output
voltage [V]
FO+
+
Coil
-
Vo FOIN– REF (V)
Gvo = 5 [v/v]
Vo=[FO+]–[FO-]
=5X (FOIN–REF)
FO-
(11 / 16)
REV990118
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet M63010.PDF ] | |
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