Datasheet M62447SP Datasheet (Mitsubishi)

MITSUBISHI SOUND PROCESSORS

PRELIMINARY

Notice ; This is not a final specification.

some parametric limits are subject to change.

M62447SP

6CH ELECTRIC VOLUME

DESCRIPTION

The M62447SP is 6 channels electric volume controlled 3-wire serial data. The IC is suitable for use in home-use audio systems and TV sets.

FEATURES

Electric volume

•Volume level•••••••• 0dB ~ -79dB,- ∞ dB (1dB / step) 4 Output ports Built-in microcomputer interface circuit controlled by 16-bit serial data.

APPLICATION

PACKAGE

Outline

42P4B

DVD,Home Audio equipment,TV

RECOMMENDED OPERATING CONDITIONS

Supply voltage range•••• ±4.5 ~ ±7.3V (analog)

4.5 ~ 5.5V (digital) Rated supply voltage •••• ±7.0V (analog)

5.0V (digital)

SYSTEM BLOCK DIAGRAM

C in

SW in

SL in

SR in

L in R in

volume

Cout

SWout

SLout SRout

Lout

Rout

LATCH

µ -com interface

DATA

CLK

MITSUBISHI ELECTRIC

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1

MITSUBISHI SOUND PROCESSORS

PRELIMINARY

Notice ; This is not a final specification.

some parametric limits are subject to change.

PIN CONFIGURATION AND IC INTERNAL BLOCK DIAGRAM

1 OUT3 OUT2

OUT1

AVDD

SWin

GNDS

2

3

4

5

6

7

OUTPUT PORT

volume

M62447SP

6CH ELECTRIC VOLUME

DVDDOUT4

42

CLK

MCU I/F

41 40

39 38

37 36

DATA LATCH DGND AGND SW out

SRin

SLin

GNDC

Cin GNDR1 GNDR2

GNDL1 GNDL2

Rin GNDLR

Lin

NC

8 9

10 11

12 13 14

15 16

17 18

19

volume

35 34 33

32 31

30

29

28

27

26 25

24

SRout SLout Cout Rout Lout AVSS1 AVSS2 NC NC NC NC NC

NC NC

20

21

MITSUBISHI ELECTRIC

NC

23

22

NC

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2

MITSUBISHI SOUND PROCESSORS

PRELIMINARY

Notice ; This is not a final specification.

some parametric limits are subject to change.

ABSOLUTE MAXIMUM RATINGS

Symbol

Vsupply

Pd

K

Topr

Tstg

Operating temperature

Parameter Conditions Ratings Unit

Supply Voltage

Power dissipation

Thermal derating

Storage temperature

AVDD-AVSS

Ta≤25°C

Ta>25°C,

*standard board

M62447SP

6CH ELECTRIC VOLUME

15.0

1260

12.6

-20 ~ +75

-40 ~ +125

V

mW

mW/°C

°C

THERMAL DERATING (MAXIMUM RATING)

1.5

1260

1.0

0.5

POWER DISSIPATION pd [W]

0

25 50 75 100

AMBIENT TEMPERATURE Ta [°C]

125

*Standard board

150

MITSUBISHI ELECTRIC

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3

MITSUBISHI SOUND PROCESSORS

PRELIMINARY

Notice ; This is not a final specification.

some parametric limits are subject to change.

RECOMMENDED OPERATING CONDITION

Parameter Symbol Condition

Analog positive Supply Voltage

Analog negative Supply Voltage

Digital Supply Voltage

AVDD

AVSS

DVDD

MIN TYP

4.5

-7.3

4.5

7.0

-7.0

5.0

M62447SP

6CH ELECTRIC VOLUME

MAX

7.3

-4.5

5.5

Unit

V

High-level Input

VIH

DVDD/2+1

Voltage

Low-level Input Voltage

VIL

DGND

(note)AVSS≤DGND<DVDD≤AVDD

DATA TIMING (Recommended conditions)

H

DATA

CLOCK

LATCH

D0

L

H

L

H

D1

DVDD

DVDD/2-1

DFDE

V

D0

L

note : CLOCK and LATCH function at raising edges of pulse .

MITSUBISHI ELECTRIC

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4

MITSUBISHI SOUND PROCESSORS

PRELIMINARY

Notice ; This is not a final specification.

some parametric limits are subject to change.

CLOCK, DATA,LATCH TIMING

CLOCK

DATA

75%

25%

tr tf

tWHC

25%

75%

M62447SP

6CH ELECTRIC VOLUME

cr

t

WLC

t

tr

LATCH

DIGITAL BLOCK TIMING REGULATION

Symbol

t cr t WHC

t WLC

r

t t f t SD t

HD

tSL tWHL

CLOCK cycle time CLOCK pulse width ("H"level) CLOCK pulse width ("L"level)

CLOCK,DATA,LATCH rise time CLOCK,DATA,LATCH fall time DATA setup time DATA hold time

LATCH setup time LATCH pulse width

Parameter

tSL

tf

tWHC

tr

tf

75%

25%

SD

t

HD

t

Limits

0.8

Unit

µsec

Min

8

3.2

1.6

1.6 2

3.2

typ

Max

MITSUBISHI ELECTRIC

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5

MITSUBISHI SOUND PROCESSORS

PRELIMINARY

Notice ; This is not a final specification.

some parametric limits are subject to change.

M62447SP

6CH ELECTRIC VOLUME

DIGITAL CONTROL SPECIFICATION

Fore kinds of input format options are available by changing slot settings of DE and DF. (When the IC is powered up , the internal settings are not fixed.)

( 1 )

( 2 )

DO1 D11 D21 D31 D41 D51 D61 D71

1 2 3 4

0 0

DO2 D12 D22 D32 D42 D52 D62 D72

0

OUTPUT PORT n

0

1: High 0: Low

0

VOLUME Rch

DFDED81 D91 DA1 DB1 DC1 DD1

0 0

1

0 0

0

DFDED82 D92 DA2 DB2 DC2 DD2

0 1VOLUME Lch

( 3 )

( 4 )

DO3 D13 D23 D33 D43 D53 D63 D73

VOLUME Cch VOLUME SWch

DO4 D14 D24 D34 D44 D54 D64 D74

VOLUME SLch VOLUME SRch

DFDED83 D93 DA3 DB3 DC3 DD3

01

DFDED84 D94 DA4 DB4 DC4 DD4

11

MITSUBISHI ELECTRIC

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6

MITSUBISHI SOUND PROCESSORS

PRELIMINARY

Notice ; This is not a final specification.

some parametric limits are subject to change.

SETTING CODE

(1) Port output

D41 D51 D61 D71

L

PORT1 PORT2

PORT3 PORT4

0 1

- - -

H

-

L

H

-

- -

-

L

H

M62447SP

6CH ELECTRIC VOLUME

Note : Do not input other data than the above.

-

L H

MITSUBISHI ELECTRIC

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7

MITSUBISHI SOUND PROCESSORS

PRELIMINARY

Notice ; This is not a final specification.

some parametric limits are subject to change.

(2) VOLUME ( 0 ~ -39dB)

A T

VOLUME

T

- 0 dB

- 1 dB

- 2 dB

- 3 dB

- 4 dB

- 5 dB

- 6 dB

- 7 dB

- 8 dB

- 9 dB

- 10 dB

- 11 dB

- 12 dB

- 13 dB

- 14 dB

- 15 dB

- 16 dB

- 17 dB

- 18 dB

- 19 dB

- 20 dB

- 21 dB

- 22 dB

- 23 dB

- 24 dB

- 25 dB

- 26 dB

- 27 dB

- 28 dB

- 29 dB

- 30 dB

- 31 dB

- 32 dB

- 33 dB

- 34 dB

- 35 dB

- 36 dB

- 37 dB

- 38 dB

- 39 dB

D0X D1X

D7X D8X

0 0 0 0 0

0 0

0 0 0

0 0

0 0 0 0 0

0 0

0 0 0

0 0 0 0

0 0 0

0 0

0 0 0

0 0 0 0 0 0 0

0 0

0 0 0

0 0

0 1 0 1 0

0 0

0 0 1

0 1

M62447SP

6CH ELECTRIC VOLUME

Note : Do not input other data than the above.

D2X

D9X

D3X

DAX

0 0

0 0 0

0

0 0

1 1

0 0

1 1

1

1 1 1

0 0

1 1

0 0

1 1

0 0

D4X

DBX

0 0 0

0 0

0

1 1 1

1 1

1 0

0 0

0 1 1 1

1 1

1

0 0 0

0 0

0

D5X

DCX

0 0 0

0 1

1 1

1 0

0 0

0 1

1 1

1

0 0 0

0 1

1 1

1 0 0 0

0 1

1 1

1 0 0 0

0 1

1 1

1

D6X

DDX

0 0

1 1

0 0 1 1

0 0 1

1 0 0

1 1 0 0

1 1 0

0 1 1

0 0 1 1

0 0 1

1 0 0

1 1 0 0

1 1

0 1

0 1 0

1 0 1

0 1 0

1 0 1 0

1 0 1

0 1 0

1 0 1 0

1 0 1

0 1 0

1 0 1 0

1 0 1

0 1

MITSUBISHI ELECTRIC

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8

MITSUBISHI SOUND PROCESSORS

PRELIMINARY

Notice ; This is not a final specification.

some parametric limits are subject to change.

VOLUME ( -40 ~ - ∞dB)

A T

VOLUME

T

- 40 dB

- 41 dB

- 42 dB

- 43 dB

- 44 dB

- 45 dB

- 46 dB

- 47 dB

- 48 dB

- 49 dB

- 50 dB

- 51 dB

- 52 dB

- 53 dB

- 54 dB

- 55 dB

- 56 dB

- 57 dB

- 58 dB

- 59 dB

- 60 dB

- 61 dB

- 62 dB

- 63 dB

- 64 dB

- 65 dB

- 66 dB

- 67 dB

- 68 dB

- 69 dB

- 70 dB

- 71 dB

- 72 dB

- 73 dB

- 74 dB

- 75 dB

- 76 dB

- 77 dB

- 78 dB

- 79 dB

- ∞ dB

D0X D1X

D7X D8X

0 1 0 1 0

0 0

0 0 1

0 1

0 1 0 1 0

0 0

0 0 1

0 1 0 1

0 1 0

0 0

0 0 1

0 1 1 0 1 0 1

1 1

1 1 0

1 0

1 0 1 0 1

1 1

1 1 0

1 0 1

M62447SP

6CH ELECTRIC VOLUME

Note : Do not input other data than the above.

D2X

D9X

D3X

DAX

0 0

1 1

0 0

0 0 1

1

1 1

1

1 0 0

0 0

1 0 0 0 00

D4X

DBX

1 1 1

1 1

1

0 0 0

0 0

0 1

1 1

1 0 0 0

0 0

0

1 1 1

1 1

1

D5X

DCX

0 0 0

0 1

1 1

1 0

0 0

0 1

1 1

1

0 0 0

0 1

1 1

1 0 0 0

0 1

1 1

1 0 0 0

0 1

1 1

1

D6X

DDX

0 0

1 1

0 0 1 1

0 0 1

1 0 0

1 1 0 0

1 1 0

0 1 1

0 0 1 1

0 0 1

1 0 0

1 1 0 0

1 1

0 1

0 1 0

1 0 1

0 1 0

1 0 1 0

1 0 1

0 1 0

1 0 1 0

1 0 1

0 1 0

1 0 1 0

1 0 1

0 1

MITSUBISHI ELECTRIC

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9

MITSUBISHI SOUND PROCESSORS

PRELIMINARY

Notice ; This is not a final specification.

some parametric limits are subject to change.

ELECTRICAL CHARACTERISTICS

(Ta=25°C, AVDD=7.0V , AVSS=-7.0V , DVDD=5.0V , f=1kHz, unless otherwise noted.

TONE CONTROL , VOLUME are set to 0dB )

(1) Power supply characteristics

SymbolParameter Test condition

Analog positive circuit current

Analog negaitive circuit current

Digital circuit current

(2) Input / Output characteristics

AIdd

AIss

DIdd

Current at pin 5 No signal

Current at pin 29 ~ 30 No signal

Current at pin 42 No signal

M62447SP

6CH ELECTRIC VOLUME

Min

Limits

typ

25 mA35

25 35

0.5

Max

2.0

Unit

mA

Maximum output voltage

Pass gain

Distortion

Output noise voltage

Maximum attenuation

Volume gain between channels

SymbolParameter Test condition

Min

6,8,9,11,16,18pin INPUT 31 ~ 36pin OUTPUT

VOM RL =10KΩ,THD=1%

Vi=0.2Vrms,FLAT

Gv

THD

Vn(VOL)

ATTmax -86

Dvol

6,8,9,11,16,18pin INPUT 31 ~ 36pin OUTPUT

BW=400 ~ 30kHz

Vi=0.2Vrms , RL=10KΩ

31 ~ 36pin,Rg=0KΩ, JIS-A,VOL=0dB

31 ~ 36pin,Rg=1KΩ, JIS-A,VOL=-∞dB

-1.5 1.5

Limits

typ

4.0 Vrms3.0

0

2 µVrms6

0

Max

2.0-2.0

Unit

dB

%0.090.02

dB

Crosstalk between channels

Port output current

CT

IL mA

Vo=0.5Vrms , RL=10KΩ,JIS-A Rg=1KΩ

MITSUBISHI ELECTRIC

-65

-80

0.2

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10

dB

MITSUBISHI SOUND PROCESSORS

PRELIMINARY

Notice ; This is not a final specification.

some parametric limits are subject to change.

+

3.3µF

M62447SP

6CH ELECTRIC VOLUME

3.3µF

+

VOLUME Lch,Rch (0dB~-∞)

SYSTEM DIAGRAM

VOLUME in

70kΩ

3.3µF

VOLUME Cch,SWch,SLch,SRch (0dB~-∞)

VOLUME in

3.3µF

by attenuated condition.

The resistance value of VOLUME change about 17~24KΩ

OUTPUT PORT

DVDD(=5V)

MITSUBISHI ELECTRIC

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11

MITSUBISHI SOUND PROCESSORS

PRELIMINARY

Notice ; This is not a final specification.

some parametric limits are subject to change.

APPLICATION EXAMPLE

22KΩ

OUT4

OUT3

OUT2

OUT1

AVDD=7V

1KΩ

SWin

1KΩ

SRin

1KΩ

SLin

1KΩ

Cin

22KΩ

3.3µF

1 2

3 4

5

6 7

8 9

10 11

12

OUTPUT PORT

volume

MCU I/F

M62447SP

6CH ELECTRIC VOLUME

42 41

40

39 38

37

3.3µF

36

3.3µF

35

3.3µF

34

3.3µF

33

3.3µF

32

3.3µF

31

DVDD=5V

MCU

DGND AGND

10KΩ

SWout

10KΩ

SRout

10KΩ

SLout

10KΩ

Cout

10KΩ

Rout

10KΩ

Lout

Rin

Lin

1KΩ

3.3µF

13 14

15 16

17 18

19 20

21

volume

MITSUBISHI ELECTRIC

30

AVSS=-7V

29

28

27

26 25

24 23

22

Units Resistance : Ω Capacitance : F

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12

Datasheet M62447SP Datasheet (Mitsubishi)

Specifications and Main Features

Frequently Asked Questions

User Manual