MITSUBISHI M61515FP User Manual

TONE CONTROL/VOLUME CONTROL

DESCRIPTION

FEATURES

vol

vol

SW)

AUX

AUX

POWER AMP

SPEAKER

SYSTEM BLOCK DIAGRAM

查询M61515FP供应商

MITSUBISHI SOUND PROCESSORS ICs

PRELIMINARY

Notice : This is not a final specification.
some parametric limits are subject to change.

The M61515FP is the sound controller powered by "QSurround" system.
The "QSurround" system decodes and virtualizes multi-speaker surround
sound from various matrix surround encoded sources such as:
Dolby Surround, stereo downmixed AC-3, stereo downmixed DTS.
Produces normal and wide 3D sound expansion from any stereo
input signal.

(Note) This device is produced under license from QSound Lab,Inc.(Canada) .

Built-in "QSurround" sound technology
Electronic volume.
0 ~ -84dB, infinitesimal
2-band tone control
Bass(0 ~ +21dB/3dB STEP)
Treble(0 ~ +9dB/3dB STEP)
5 input selector(The fifth input can be used as REC OUT or MIC MIX.)

M61515FP

RECOMMENDED OPERATING CONDITIONS

Supply voltage range

MIC AMP

MIC

MIC

ALC

CH2 INPUT

CH1 INPUT

VOLUME

TAPE

TUNER

CD

TAPE

TUNER

CD

±2.25 ~ ±2.75V

REC OUT1

4-mode
selector
(stereo/
mono

REC OUT2

Electronic

Electronic

Treble

Treble

Bass

QSurround

Bass

MITSUBISHI
ELECTRIC

1

TONE CONTROL/VOLUME CONTROL

MITSUBISHI SOUND PROCESSORS ICs

PRELIMINARY

Notice : This is not a final specification.
some parametric limits are subject to change.

BLOCK DIAGRAM

INA1

INB1

INC1

IND1

INE1

1

Mono.SW

2

3

4

5

VOL

MUTE

VOL

24

23

22

21

20

M61515FP

INA2

INB2

INC2

IND2

INE2

QF1

QF2

TONEH1

TONEL1

OUT 1

GND

VDD

6

7

8

9

10

11

12

Treble
boost

QSurround

ATT ATT

Bass
boost

Control logic

Bass
boost

Treble
boost

19

18

17

16

15

14

13

QF4

QF3

TONEH2

TONEL2

OUT 2

VSS

CONT

MITSUBISHI
ELECTRIC

Units Resistance :Ω
Capacitance: F

2

TONE CONTROL/VOLUME CONTROL

MITSUBISHI SOUND PROCESSORS ICs

PRELIMINARY

Notice : This is not a final specification.
some parametric limits are subject to change.

PIN DESCRIPTION

Pin No.

1
2

3

4
5

6

7

Name

IN A1
IN B1

IN C1
IN D1

IN E1

QF1

QF2

INPUTs of the channel 1

The switch of INE can be controlled independently.
Please set"ALL OFF"mode when the switch of E is only
ON.

QSurround filter 1

QSurround filter 2

M61515FP

Function

8
9

10

11
12
13

14

15

16
17
18

TONEH1
TONEL1

OUT1
GND

VDD

CONT

VSS
OUT2
TONEL2

TONEH2
QF3

Treble control adjustment of the channel 1

Bass control adjustment of the channel 1

OUTPUT of the channel 1

Ground

Supply voltage(+)

Control data input from a microcontroller

Supply voltage(-)

OUTPUT of the channel 2

Bass control adjustment of the channel 2

Treble control adjustment of the channel 2

QSurround filter 3

19

20
21

22
23
24

QF4

IN E2

IN D2
IN C2
IN B2

IN A2

QSurround filter 4

The switch of INE can be controlled independently.
Please set "ALL OFF" mode when the switch of E is only
ON.

INPUTs of the channel 2

MITSUBISHI
ELECTRIC

3

TONE CONTROL/VOLUME CONTROL

MITSUBISHI SOUND PROCESSORS ICs

Recommended operating conditions

0

0.25

0.5

0.75

0255075100

125

150

(Ta=25 C,unless otherwise noted)

Ambient temperature Ta [

]

PRELIMINARY

Notice : This is not a final specification.
some parametric limits are subject to change.

ABSOLUTE MAXIMUM RATINGS

Symbol

VDD-VSS Supply voltage V

K

Pd

Topr

Tstg

Parameter

Thermal derating

Power dissipation

Operating temperature

Storage temperature

Test conditions

Note:1

Thermal derating(maximum rating)

Note.1 reference PC Board

Size :70mmX70mm
Thickness:1.6mm
Material :glass epoxy

Rating

6.0

5

500

-20 ~ 75

-40 ~ 125

M61515FP

Unit

mW/ C

mW

C
C

Symbol Parameter

Pin No.

C

Condition

Copper pattern dimension

Width :0.25mm
Length :25 ~ 30mm/lead
Thickness:18um

Limits

min.

typ.

max.

Unit

VDD Supply voltage(+)

VSS

CONT

Supply voltage(-)

Control data input voltage

12
14

13

-2.75

MITSUBISHI
ELECTRIC

2.25

GND

2.5

-2.5

2.75

-2.25
VDD

V

4