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PDF M62434FP Data sheet ( Hoja de datos )
| Número de pieza | M62434FP | |
| Descripción | SOUND CONTROLLER FOR TV | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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PPRREELLIIMMIINNAARRYYNsootmicee ;pTahraismiestnrioctliamfiitnsaalrsepseucbifijceacttioton.change.
MITSUBISHI SOUND PROCESSOR
M62434FP
SOUND CONTROLLER FOR TV
Tone, Volume and SRS by I2C Bus System
OUTLINE
M62434FP has tone, volume and SRS 3D
stereo controlled by I2 C bus.
This IC broad applications because of low
noise and distortion.
PACKAGE OUTLINE
FEATURE
•TONE(Bass/Treble) control, 1dB step
volume, and 3dB/step SRS "Space" and "Center"
controls.
•Controlled by serial data in accordance
with the I2C bus format .
APPLICATION
• TV , Mini-Stereo , etc
RECOMMENDED OPERATING CONDITION
24Pin SOP
Note !!
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.
•Supply voltage range 8.5~9.5V (analog)
•Rated supply voltage
9V (analog)
SYSTEM BLOCK DIAGRAM
Volume
Tone Control
SRS3D Stereo
&
Pseudo Stereo
Bass Treble
Bass
I2C BUS Interface
Treble
SCL SDA
D-62434-74F
MITSUBISHI
ELECTRIC
1
( 1 /13 )
1 page  
PRELIMINARYNsootmicee ;pTahraismiestnrioctliamfiitnsaal rsepseucbifijceacttioton.change.
MITSUBISHI SOUND PROCESSOR
M62434FP
SOUND CONTROLLER FOR TV
ELECTRICAL CHARACTERISTICS
(Ta=25°C, Vcc=9V, Tone Control;Flat , Bass Boost;0dB, ATT=0dB)
(1) Power Suppy Characteristics
Symbol
Icc
Parameter
Circuit Current
Conditions Min. Typ. Max. Unit
30 45 mA
(2) -1 Input / Output Characteristics
Symbol Parameter
Conditions
Input
Output
ATT SRS TONE
(dB)
Min.
Limit
Typ.
Max.
Unit
VIM1
Maximum
Input Voltage1
pin 2,23
f=1kHz
pin 12,17
THD=1%
IHF-A filter
-6
By-
Pass
Flat
2.0
3.2
Vrms
VIM2
VOM
THD
Maximum
Input Voltage2
pin 2,23
f=100Hz
pin 12,17
THD=1%
DIN-A filter
0
Center Bass
0dB 12dB
Space Treble
0dB 12dB
0.18
Maximum
Output Voltage
pin 2,23
f=1kHz
pin 12,17
THD=1%
IHF-A filter
0
By-
Pass
Flat
1.2
1.7
RL=10KΩ
Total
Harmonic
Distortion
pin 2,23 pin 12,17
f=1kHz DIN-A filter
Vi=0dBm RL=10KΩ
0
By-
Pass
Flat
0.1
0.2
Vrms
Vrms
%
CS Channel
Separation
pin 2,23 pin 12,17
f=1kHz
Vi=0dBm
IHF-A filter
0
By-
Pass Flat
-60 -50 dB
VNO1 Output Noise
Voltage1
pin 2,23
to GND
pin 12,17
IHF-A filter
-∞
By-
Pass
Flat
10 20 µVrms
VNO2 Output Noise
Voltage2
pin 2,23
to GND
pin 12,17
IHF-A filter
0
By-
Pass
Flat
VNO3 Output Noise
Voltage3
pin 2,23
to GND
pin 12,17
IHF-A filter
Center Bass
0
0dB 0dB
Space Treble
0dB 0dB
10 20 µVrms
60 µVrms
D-62434-74F
MITSUBISHI
ELECTRIC
( 5 /13 )
5 Page 
PRELIMINARYNsootmicee ;pTahraismiestnrioctliamfiitnsaal rsepseucbifijceacttioton.change.
DATA and CLOCK
MITSUBISHI SOUND PROCESSOR
M62434FP
SOUND CONTROLLER FOR TV
SDA(IN)
SCL
SDA(OUT)
S
start
1 2~7
89
ACK
acknowledge
P
stop
start
This term is defined by SDA(in) falling edge at SCL H .
stop
This term is defined by SDA(in) rising edge at SCL H .
CAUTION
The SDA(IN) level never changes at SCK=H
except start and stop .
data transmisson
The SDA(IN) is enabled at SCL rising edge and H .
acknowledge
Transmitter must send H during ninth clock pulse of SCL .
The case of finished receives , the receiver replies L synchronized to
falling edge of eighth pulse . And restart receiving the transmitted data
synchronized to falling edge of ninth pulse .
D-62434-74F
MITSUBISHI
ELECTRIC
( 11 /13 )
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| PDF Descargar | [ Datasheet M62434FP.PDF ] | |
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