Mitsubishi M62494SP, M62494FP Datasheet

MITSUBISHI SOUND PROCESSOR

PRELIMINARY

PRELIMINARY

Notice ; This is not a final specification.

some parametric limits are subject to change.

SRS 3D Stereo + SRS 3D Mono 1Chip

OUTLINE

M62494 has SRS 3D STEREO and SRS 3D
MONO.
There are three modes, those are SRS 3D stereo
SRS 3D mono and bypass.
Each mode can be set by terminals.

FEATURE

Each mode can be set by terminals.
Mute Function

M62494SP/FP

SOUND CONTROLLER FOR TV

PACKAGE OUTLINE

20P4B(SP)

APPLICATION

TV , Mini-Stereo , etc

RECOMMENDED OPERATING CONDITION

Supply voltage range 6 ~ 9.5V
Rated supply voltage 9V

SYSTEM BLOCK DIAGRAM

SRS3D Stereo
&
Pseudo Stereo

TV

20P2N(FP)

M62494SP/FP

SRS Mono

Bypass

SRS Stereo

SRS Mono

Bypass

SRS Stereo

MITSUBISHI

ELECTRIC

SRS

STEREO

ON/OFF

SRS
MONO

ON/OFF

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MITSUBISHI SOUND PROCESSOR

PRELIMINARY

Notice ; This is not a final specification.

some parametric limits are subject to change.

Block Diagram

SRS STEREO

GND

12 11

13

M62494SP/FP

SOUND CONTROLLER FOR TV

MuteSRS MONO

10

Vcc

LOUT

PS

LPF

HPF

BPF

L+R

REF IN

REF OUT

14

16 15

18 17

19

20

7 8 9

SRS NL

6

SRS NR

STEREO

ROUT

5

MONO

SRS A

SRS PR

3 4

­+

REF

LIN

RIN

1 2

MITSUBISHI

ELECTRIC

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2

7

MITSUBISHI SOUND PROCESSOR

PRELIMINARY

Notice ; This is not a final specification.

some parametric limits are subject to change.

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Conditions Ratings Unit

Vcc Supply Voltage 13.0 V

Pd Power Dissipation 750(SP)/550(FP)

K Thermal Derating

Topr Operating Temperature

Ta≤25

Ta>25

M62494SP/FP

SOUND CONTROLLER FOR TV

mW

7.5(SP)/5.5(FP) mW/°C

-20 ~ 75

°C

Storage Temperature -40 ~ 125Tstg

Thermal Derating

1000

800

750

600

550

SP

FP

400

200

Power Dissipation Pd [ mW ]

°C

0

0

25 50 75 100

125 150

AMBIENT TEMPERATURE Ta [ C ]

MITSUBISHI

ELECTRIC

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