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PDF M62420 Data sheet ( Hoja de datos )
| Número de pieza | M62420 | |
| Descripción | SOUND CONTROLLER FOR TV | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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PRELIMINARYNsootmicee ;pTarhaismiestrnicotliamfiitnsaalrsepseucbifijceacttioton.change.
MITSUBISHI SOUND PROCESSOR
M62420SP/FP
SOUND CONTROLLER FOR TV
Tone and Volume Controller by I2C Bus System
OUTLINE
M62420SP/FP is the tone and volume controller
which is controlled by I2 C bus.
This IC can apply the broad application because of
low noise and distortion.
PACKAGE OUTLINE
FEATURE
•TONE(Bass/Treble) control and 1dB step
volume control are enabled .
•Low noise and low distortion .
VNO= 4.5µVrms, CTHD=0.1% max
•Controlling by serial data in conformity to the
I 2C bus format .
20 P 4 B ( SP )
PITCH : 1.78 mm
SIZE : 19.0 mm X 6.3 mm X 3.3 mm
APPLICATION
•TV, Mini-Stereo , etc
RECOMMENDED OPERATING CONDITION
20 P 2 N ( FP )
PITCH : 1.27 mm
SIZE : 5.3 mm X 12.6 mm X 1.8 mm
•Supply voltage range 8.5~9.5V (analog)
•Rated supply voltage 9V
(analog)
4.5~5.5V (digital)
5V (digital)
SYSTEM BLOCK DIAGRAM
M62420SP/FP
Lch IN
Rch IN
VOLUME
BASS TREBLE
TONE CONTROL
VOLUME
I2 C BUS INTERFACE
BASS TREBLE
TONE CONTROL
SCL SDA
MITSUBISHI
ELECTRIC
Lch OUT
Rch OUT
1
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1 page  
PRELIMINARYNsootmicee ;pTahraismiestnrioctliamfiitnsaal rsepseucbifijceacttioton.change.
MITSUBISHI SOUND PROCESSOR
M62420SP/FP
SOUND CONTROLLER FOR TV
RECOMMENDED OPERATING CONDITION
( Ta=25°C unless otherwise noted )
ITEM
Analog
supply voltage
Digital
supply voltage
H level input voltage
(logic circuit)
L level input voltage
(logic circuit)
SYMBOL CONDITION
AVDD
DVDD
VIH
VIL
MIN
8.5
4.5
0.7 DVDD
0
TYP
9.0
5.0
MAX
9.5
5.5
VDD
UNIT
V
V
V
0.3 DVDD
V
MITSUBISHI
ELECTRIC
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MITSUBISHI SOUND PROCESSOR
M62420SP/FP
SOUND CONTROLLER FOR TV
( 4 ) -2 : tone level control
The tone level controlling is enabled at following condition.
subA0 : 0 (both bits are 0)
subA1 : 0
subA2 : 0 , 1 , 1
subA3 : 1 , 0 , 1 (either bit is 1)
tone code
12dB
10dB
8dB
6dB
4dB
2dB
0dB
-2dB
-4dB
-6dB
-8dB
-10dB
-12dB
D7
L
L
L
L
L
L
L
H
H
H
H
H
H
BASS
TREBLE
D6 D5 D4 D3 D2 D1
HH
L
LH
H
HL
H
LH
L
H L L LH L
LH
H
LL
H
LH
L
LL
H
LL
H
LL
L
LL L LL L
LL H HL L
LH L HL H
LH H HL H
H L L HH L
H L H HH L
HH L HH H
non-used code
HHHH
LHHH
HLLL
D0
L
H
L
H
L
H
L
H
L
H
L
H
L
( 5 ) -3 : Mute mode
The mute mode is enabled at following condition.
subA0 : no definition
subA1 : no definition
subA2 : no definition
subA3 : no definition
subA4 : 1
MITSUBISHI
ELECTRIC
( 11 / 16 )
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet M62420.PDF ] | |
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