Mitsubishi M62459 Srs 3d stereo srs 3d mono 1chip Datasheet

Y cation. ange.
RY
A
AR
ch
N
N
cifi
I
I
spe bject to
M
M
l
I
I
a
ELL is not a fiitns are su
RE
P
PR
MITSUBISHI SOUND PROCESSOR
M62459P/FP
is
im
; Th metric l
e
c
i
Not e para
som
SOUND CONTROLLER FOR TV
SRS 3D Stereo + SRS 3D Mono 1Chip
OUTLINE
PACKAGE OUTLINE
M62459 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
24P4D(P)
Each mode can be set by terminals.
2- input selectors for TV and AUX.
APPLICATION
TV , Mini-Stereo , etc
RECOMMENDED OPERATING CONDITION
Supply voltage range
Rated supply voltage
24P2W(FP)
6 ~ 9.5V
9V
SYSTEM BLOCK DIAGRAM
M62459P/FP
M62420SP
Volume
Tone
SRS Mono
SRS3D Stereo
&
Pseudo Stereo
Bypass
Mono
out
Bass
SRS Stereo
Treble
SRS Mono
Bypass
TV
Bass Treble
SRS Stereo
AUX
INPUT
SELECTOR
2ch/1ch
SRS
STEREO
ON/OFF
SRS
MONO
ON/OFF
I2C BUS
1
MITSUBISHI
ELECTRIC
(
1
/
7
)
n. nge.
atio
A RpY
N
cific t to cha
I
e
I M nal s bjec
MITSUBISHI SOUND PROCESSOR
L
su
a fi
P R E; This istnrioctlimits are
M62459P/FP
me
ice
Not e para
m
so
SOUND CONTROLLER FOR TV
12
11
10
9
8
7
STEREO
SRS B
6
MONO
+
SRS C
SRS NR
5
16
17
18
19
20
MITSUBISHI
ELECTRIC
SRS NL
ROUT
4
RIN-2
LOUT
SRS A
3
LIN-2
Vcc
SRS PR
2
REF OUT
21
REF IN
22
L+R
REF OUT
BPF
23
HPF
24
LPF
-
PS
REF
GND
Input Selector
LIN-1
1
13
SRS STEREO
15
SRS MONO
14
Block Diagram
RIN-1
(
2
/
7
)
n. nge.
atio
A RpY
N
cific t to cha
I
e
I M nal s bjec
MITSUBISHI SOUND PROCESSOR
L
su
a fi
P R E; This istnrioctlimits are
M62459P/FP
me
ice
Not e para
m
so
SOUND CONTROLLER FOR TV
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Conditions
Ratings
Unit
13.0
V
Vcc
Supply Voltage
Pd
Power Dissipation
Ta≤25
950(P)/860(FP)
mW
K
Thermal Derating
Ta>25
9.5(P)/8.6(FP)
mW/°C
Topr
Operating Temperature
-20 ~ 75
°C
Tstg
Storage Temperature
-40 ~ 125
°C
Thermal Derating
Power Dissipation Pd [ mW ]
1000
950
860
800
P
FP
600
400
200
25
50
75
100
125
150
AMBIENT TEMPERATURE Ta [ C ]
MITSUBISHI
ELECTRIC
(
3
/
7
)
n. nge.
atio
A RpY
N
cific t to cha
I
e
I M nal s bjec
MITSUBISHI SOUND PROCESSOR
L
su
a fi
P R E; This istnrioctlimits are
M62459P/FP
me
ice
Not e para
m
so
SOUND CONTROLLER FOR TV
RECOMMENDED OPERATING CONDITION
Symbol
Parameter
Conditions
Vcc
Supply Voltage
VIH
High Level
Input Voltage
Pin-12,13,14
VIL
Low Level
Input Voltage
Pin-12,13,14
Min.
Typ. Max.
4.5
9.0
Unit
12.0
V
2.1
Vcc
V
0
0.8
V
ELECTRICAL CHARACTERISTICS
(1) Power Supply Characteristics
Symbol
Icc
Parameter
Conditions
Min.
Typ. Max.
16
Circuit Current
Unit
35
mA
(2) -1 Input / Output Characteristics (Vcc=9V, Ta=25°C, Vi=500mVrms)
Conditions
Input
Output
Conditions
Symbol
Parameter
Gv1
Input - Output
Voltage Gain1
pin1,2
f=1kHz
pin5,10
RL=10KΩ
Bypass(pin13,14=0V)
1ch select(pin12=0V)
Gv2
Input - Output
Voltage Gain2
pin1,2
f=1kHz
pin5,10
RL=10KΩ
Gv3
Input - Output
Voltage Gain3
pin1,2
f=100Hz
Gv4
Input - Output
Voltage Gain4
Gv5
Input - Output
Voltage Gain5
VOM
pin1,2
Maximum
f=1kHz
Output Voltage
THD
pin1,2
Total Harmonic
f=1kHz
Distortion
Vi=-10dBv
Limit
Min.
Unit
Typ.
Max.
-3
0
+3
dB
SRS Stereo(pin14=5V)
1ch select(pin12=0V)
-0.5
+2.5
+5.5
dB
pin5,10
RL=10KΩ
SRS Stereo(pin14=5V)
1ch select(pin12=0V)
+7
+10
+13
dB
pin1,2
f=100Hz
pin10
RL=10KΩ
SRS Mono(pin13=5V)
1ch select(pin12=0V)
+4.5
pin1,2
f=10KHz
pin10
RL=10KΩ
SRS Mono(pin13=5V)
1ch select(pin12=0V)
+2.5
+6
Bypass(pin13,14=0V)
1.8
2.2
pin5,10
THD=1%
IHF-A filter
RL=10KΩ
pin5,10
DIN-A filter
RL=10KΩ
1ch select(pin12=0V)
Bypass(pin13,14=0V)
1ch select(pin12=0V)
MITSUBISHI
ELECTRIC
dB
+7.5 +10.5
+9.5
dB
Vrms
0.01
0.05
(
4
/
%
7
)
n. nge.
atio
A RpY
N
cific t to cha
I
e
I M nal s bjec
MITSUBISHI SOUND PROCESSOR
L
su
a fi
P R E; This istnrioctlimits are
M62459P/FP
me
ice
Not e para
m
so
SOUND CONTROLLER FOR TV
Conditions
Input
Output
Symbol
Parameter
VNO1
Output Noise
Voltage1
IHF-A filter
VNO2
Output Noise
Voltage2
VNO3
Output Noise
Voltage2
Conditions
Limit
Min.
Unit
Typ.
Max.
Bypass(pin13,14=0V)
3
10
IHF-A filter
SRS Stereo(pin14=5V)
30
100 µVrms
IHF-A filter
SRS Mono(pin13=5V)
30
100 µVrms
µVrms
Switch Condition and the Mode
12 Input Selector
Input Selector
Switch
2 ch
1 ch
H
L
14 SRS STEREO
FOCUS H/L
Switch
SRS STEREO ON
SRS STEREO OFF
13 SRS MONO
SRS MONO
Switch
SRS MONO ON
H
L
SRS MONO OFF
H
L
*Bypass mode can be set by both SRS STEREO switch and
SRS MONO switch are set to "L".
MITSUBISHI
ELECTRIC
(
5
/
7
)
n. nge.
atio
A RpY
N
cific t to cha
I
e
I M nal s bjec
MITSUBISHI SOUND PROCESSOR
L
su
a fi
P R E; This istnrioctlimits are
M62459P/FP
me
ice
Not e para
m
so
SOUND CONTROLLER FOR TV
SRS Stereo/Mono/Bypass Version
Rin2
Lin2
R7
2K
Cref
10µ
2.2µ
2.2µ
C1
C4
R9
0.01µ
0.1µ 4K
C2
SRS
STEREO
ON/OFF
C5
C3
0.22µ
SRS
MONO
ON/OFF
0.1µ
0.0047µ
24
23
22
21
20
19
18
17
16
15
14
13
8
9
10
11
12
REF OUT
REF
-
+
MONO
STEREO
2
3
5
4
0.018µ
C10
C7
C9
470p
0.01µ
C8
470p
2.2µ
2.2µ
2.2µ
C6
7
6
2.2µ
1
VCC
0.82µ
Rin1
Lin1
Rout
1ch/2ch
SELECTOR
INPUT
Lout
MITSUBISHI
ELECTRIC
(
6
/
7
)
n. nge.
atio
A RpY
N
cific t to cha
I
e
I M nal s bjec
MITSUBISHI SOUND PROCESSOR
L
su
a fi
P R E; This istnrioctlimits are
M62459P/FP
me
ice
Not e para
m
so
SOUND CONTROLLER FOR TV
NOTE
Each switches (SRS ON/OFF, SRS MONO ON/OFF Switches)
does not have the countermeasure for click noise, so that we
recommend outside mute circuit.
SRS,the SRS logo,Sound Retrieval System and "everything else
is only stereo" are registered trademarks of SRS Labs, Inc.
This device available only to licensees of SRS Lab,Inc.
Licensing and application information may be obtained from
SRS Lab, Inc.
Mitsubishi Electric Corporation assumes no responsibility for any
damage,or infringement of any third-party's rights, originating in
the use of any product data, diagrams, charts or circuit application
examples contained in these materials.
MITSUBISHI
ELECTRIC
(
7
/
7
)
Similar pages