Mitsubishi M63010FP Datasheet

M63010FP

Preliminary

PIN CONFIGURATION

(Top View)

Package outline : 42 PIN POWER SSOP (42P9R-B)

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GND

LOIN+

MU2

LO+

RSL

SL-

VURSP

HW+

HV+

HU+

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.

252627282930313233343536373839404142222324

GND

GNDHBFG

TOIN

LOIN-

OSC

FO+

REGO

SPIN

5VCC

VM1

PREG

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-HBREF

SPIN

TOIN

FOIN

OSC

MU2

MU1

sss

s

LOIN-

5VCC

5Vpower

supply

LOIN+

Current

comp.

Current

comp.

SLIN

REGB

PREG

5V

3.3V

Regulator

MITSUBISHI SEMICONDUCTORS

SPINDLE MOTOR AND 4CH ACTUATOR DRIVER

CD-ROM, DVD, DVD-ROM, DVD-RAM , Optical disc related system,etc

MU1

VM23

LO-

SL+

W

HW-

HV-

HU-

SLIN

VM4

TOTO+

FO-

FOIN

REF

Spindle Slide

Focus

Tracking

1

( / 16)

Loading

REV990118

M63010FP

Preliminary

SYMBOL

TERMINAL

TERMINAL FUNCTION

TERMINAL

TERMINAL FUNCTION

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42

Loading non-inverted output

LO+

Loading inverted output

LO-

HW-

HW+

HV- sensor amp. input

HV-

RSL

Slide current sense

Motor drive output U

U

Spindle current sensie

RSP

GND

GND1420

29

HW+ sensor amp. input

HW- sensor amp. input

HV+ sensor amp. input

HV+

HU- sensor amp. input

HU-

HU+

HU+ sensor amp. input

35

9

SL+

Slide non-inverted output

34

10

SL-

Slide inverted output

33

GND

11

GND

GND3212

W

Motor drive output W

31

13

V

Motor drive output V

30

MU2

mute 2

mute 1

MU1

VM23

LOIN+

Loading control input(+)

SLIN

SPIN

Tracking control voltage input

PWM carrier oscilation set

OSC

HB

Bias for Hall Sensor

FG

Frequency generator output

FOIN

Focus control voltage input

TOIN

Spindle control voltage input

Focus inverted output

FO-

TO-

Tracking inverted output

TO+

Tracking non-inverted output

VM4

REF

Focus non-inverted output

FO+

Reference voltage input

VM1

Motor Power Suppry 3

(for Slide/Loading)

Motor Power Suppry 4 (for FS and TS)

Motor Power Suppry 1 (for Spindle)

LOIN-

Loading control input(-)

5VCC

5V Power Suppry

Regulator output

PREG

Regulator reference voltage output

REGO

Regulator GND

SGND

Slide control voltage input

MITSUBISHI SEMICONDUCTORS

SPINDLE MOTOR AND 4CH ACTUATOR DRIVER

( / 16)

REV9901182

M63010FP

Preliminary

SYMBOL

PARAMETER

CONDITIONS

RATING

Unit

Motor power supply 4

Focus and Tracking power supply

Motor Output Current A

Free Air and on the grass epoxy board

Thermal derating

Operating temperature

Maximum input voltage

*note 1

Focus,Tracking and Loading output current

MU1,MU2,Hw-,Hw+,Hv-,Hv+,Hu-,Hu+,REF, SPIN,TOIN,FOIN,OSC,SLIN,LOIN-,LOIN+

Free Air and on the grass epoxy board

Motor power supply 1

5V power supply

Motor Output Current B

*note 1

Spindle and Slide output current

SYMBOL

PARAMETER

LIMITS

VM1 power supply(for Spindle)

VM4 power supply(for Focus and Tracking)

Spindle and Slide OutputCurrent

Focus, Tracking and Loading Output Current

Motor power supply 2

VM23 power supply(for Slide and Loading)

*note1 ; The ICs must be operated within the Pt (power dissipation) or the area of safety operation

<ABSOLUTE MAXIMUM RATING> (Ta=25ºC )

MITSUBISHI SEMICONDUCTORS

SPINDLE MOTOR AND 4CH ACTUATOR DRIVER

5VCC

VM1

VM23

Motor power supply 23

Spindle power supply Slide and Loading power supply

VM4

IoA IoB

Vin

of terminals

Pt

Power dissipation

Kθ mW / ºC Tj

Junction temperature

Topr

Tstg

Storage temperature

7 V

15 V 15

15

1.0

1.2

0 to 5VCC

2.6

20.8 150

-20 to +75

-40 to +150

W

V V

A A

V

ºC ºC ºC

The spindle and slide output terminal is needed external shottky diode between each output and GND when it is used above 0.6A. Discription(IoA) is case of with external shottky diode.

<RECOMMENDED OPERATING CONDITIONS> (Ta=25ºC)

minimum typical maximum

VM1

VM23 6

VM4

IoA

*note2

IoB

6

12 12

5

0.5

13.2

13.24.5

1.0

0.8

12030

*note2 The spindle and slide output terminal is needed external shottky diode between each output and GND when it is used above 0.6A. Discription(IoA) is case of with external shottky diode.

Unit

V

A A

KHzFosc

3

( / 16)

REV990118

M63010FP

Preliminary

Ambient Temperature Ta (ºC)

(W)

Icc1

Icc2mAFosc

KHz

5VCC,VM1, VM23, VM4 current

5VCC,VM1, VM23, VM4 current under Sleep

SYMBOL

PARAMETER

Supply current

CONDITIONS

MIN

TYP

MAX

PWM carrier frequency

(MU1 = MU2 =0V).

OSC : with 180pF

VinREF

V

REF input voltage range

VMULO

V

MUTE terminal low voltage

MU1,MU2

VMUHI

V

IMU

µA

Mute terminal input current

at 5V input voltage

IinREF

µA

REF input voltage range

VREF=1.65V

(Ta=25ºC, 5VCC=VM4=5V,VM1=VM23=12V unless otherwise noted.)

MUTE terminal high voltage

MU1,MU2

VregV3.3

3.3V regulator output voltage

with -300mA load

3.4

3.2

(Reference to application circuit)

µA

[THERMAL DERATING]

6.0

5.0

4.0

3.0

2.0

1.0

0 25 50 75 100 125 150

MITSUBISHI SEMICONDUCTORS

SPINDLE MOTOR AND 4CH ACTUATOR DRIVER

This IC's package is POWER-SSOP,

using N-type board

using P-type board

so improving the board on which the IC is mounted enables a large power dissipation without a heat sink.

For example, using an 1 layer glass epoxy resin board, the IC's power dissipation is 2.6W at least. And it comes to 3.6W by using an improved 2 layer board.

The information of the N, P type board

is shown in attached.

[ELECTRICAL CHARACTERISTICS]

Common

Sleep current

1.0

-10

LIMITS

60

0 30

110

Unit

78

3.3

+10

0.8

4

( / 16)

3.0

500

REV990118

M63010FP

Preliminary

Vdyc1

Vdead1-

V

Vin1

V

mV

SYMBOL

PARAMETER

Dynamic range of output

CONDITIONS

LIMITS

MIN

TYP

MAX

Control voltage input range 1

Control voltage dead zone 1

SPIN

Gvo1

V/V

Control gain 1

Gio1=Gvo1/ Rs [A/V]

Vlim1F

V

Control limit 1F

VHmin

mVp-p

VHBVHB output voltage

IHB

mA

HB terminal sink current

VHcom

V

common mode input range

Hall sensor amp.

input signal level

Hall sensor amp.

mV

Vdead1+

SPIN<REF

REF<SPIN

Ilim1F=Vlim1F/ Rs [A]

at Load current (IHB)=10mA

[REVERSE]

[FORWARD]

Hu+,Hu-,Hv+,Hv-,Hw+ ,Hw-

(Ta=25ºC, 5VCC=VM4=5V,VM1=VM23=12V unless otherwise noted.)

Vdead2-

V

Vin2

V

mV

SYMBOL

MIN

TYP

MAX

Control voltage input range 2

Control voltage dead zone 2

SLIN

Gvo2

V/V

Control gain 2

Vlim2

V

Control limit 2

Tdon

Output turn-on delay

Tdoff

Output turn-off delay

mV

Vdead2+

SLIN < REF

REF < SLIN

Tdsw

Output switching delay

Ileak

Output leak current

MU1=MU2=5v,MU1=MU2=0v

Vdyc2

Dynamic range of output

(Ta=25ºC, 5VCC=VM4=5V,VM1=VM23=12V unless otherwise noted.)

MU1=MU2=0V or MU1=MU2=5V or MU1=5V/MU2=0V

at VM23=5[V]

at VM23=12[V]

Vlim1R

V

Control limit 1R

Ilim1R=Vlim1R/ Rs [A]

[REVERSE]

[FORWARD]

[ELECTRICAL CHARACTERISTICS]

Spindle

MITSUBISHI SEMICONDUCTORS

SPINDLE MOTOR AND 4CH ACTUATOR DRIVER

Unit

Slide

Io=0.5 [A]

-80

0

0.85

0.4

0.27

1.3

60

10.810.3

-40 +40

+80

50

1.0 1.15

0.5

0.34

0.6

0.41

3.7

1.20.6 0.85

30

0

PARAMETER

CONDITIONS

3.83.3

Io=0.5 [A]

-60

0

10.810.3

-30 +30

0

Gio2=Gvo2/ Rs [A/V]

Ilim2=Vlim2/ Rs [A] 0.5

0.85

0.43

1.0

2.0

3.0

-100

( / 16)

LIMITS

REV9901185

0

+60

5

1.15

0.58

2.01.0

3.5

5.0

100

Unit

µsec

µA

Mitsubishi M63010FP Datasheet

Specifications and Main Features

Frequently Asked Questions

User Manual