MITSUBISHI SOUND PROCESSORS
M61509FP
TONE CONTROL/VOLUME CONTROL
DESCRIPTION
The M61509FP is the sound controller powered by the "QXpander" system.
The "QXpander" system produces normal and wide 3D sound expansion
from any stereo input signal.
(Note) This device is produced under license from QSound Lab,Inc.(Canada) .
FEATURES
Built-in "QXpander" 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.)
RECOMMENDED OPERATING CONDITIONS
Supply voltage range
+ 2.25~+ 2.75V
SYSTEM BLOCK DIAGRAM
MIC AMP
MIC
CH2 INPUT
CH1 INPUT
ALC
MIC
VOLUME
TAPE
TUNER
CD
AUX
TAPE
TUNER
CD
AUX
REC OUT1
4-mode
selector
(stereo/
mono
REC OUT2
Electronic
vol
Electronic
vol
Treble
Treble
QXpander
Bass
Bass
POWER AMP
SPEAKER
C - 61509 - 99B
MITSUBISHI
ELECTRIC
1
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BLOCK DIAGRAM
INA1
INB1
INC1
IND1
INE1
QF1
QF2
TONEH1
TONEL1
OUT 1
1
Mono.SW
2
3
MUTE
4
5 20
Treble
boost
VOL
VOL
Treble
boost
6
QXpander
7
8
9
10
ATT ATT
Bass
boost
Bass
boost
24
23
22
21
19
18
17
16
15
INA2
INB2
INC2
IND2
INE2
QF4
QF3
TONEH2
TONEL2
OUT 2
GND
VDD
11
12
Control logic
MITSUBISHI
ELECTRIC
14
13
VSS
CONT
Units Resistance :ohm
Capacitance: F
2
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11
PIN DESCRIPTION
Pin No. Name
1
2
3
4
5
6
7
8
9
10
IN A1
IN B1
IN C1
IN D1
IN E1
QF1
QF2
TONEH1
TONEL1
OUT1
Function
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.
QXpander filter 1
QXpander filter 2
Treble control adjustment of the channel 1
Bass control adjustment of the channel 1
OUTPUT of the channel 1
12
13
14
15
16
17
18
19
20
21
11
GND
VDD
CONT
VSS
OUT2
TONEL2
TONEH2
QF3
QF4
IN E2
IN D2
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
QXpander filter 3
QXpander filter 4
The switch of INE can be controlled independently.
Please set "ALL OFF" mode when the switch of E is only
ON.
22
23
24
IN C2
IN B2
IN A2
INPUTs of the channel 2
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ELECTRIC
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ABSOLUTE MAXIMUM RATINGS
(Ta=25 C,unless otherwise noted)
Symbol
VDD-VSS Supply voltage V
K
Pd
Topr
Tstg
Parameter
Thermal derating
Power dissipation
Operating temperature
Storage temperature
Note:1
Rating
6.0
5
500
-20 ~ 75
-40 ~ 125
UnitTest conditions
mW/ C
mW
Thermal derating(maximum rating)
0.75
0.5
0.25
Note.1 reference PC Board
Size :70mmX70mm
Thickness:1.6mm
Material :glass epoxy
Copper pattern dimension
Width :0.25mm
Length :25 ~ 30mm/lead
Thickness:18um
C
C
0
0
25 50 75 100
Ambient temperature Ta [ ]
C
125
Recommended operating conditions
Symbol Parameter
VDD Supply voltage(+)
VSS
CONT
Supply voltage(-)
Control data input voltage
Pin No.
12
14
13
150
min. typ.
2.25
-2.75
GND
Limits
2.5
-2.5
max.
2.75
-2.25
VDD
UnitCondition
V
MITSUBISHI
ELECTRIC
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