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PDF M62430FP Data sheet ( Hoja de datos )
| Número de pieza | M62430FP | |
| Descripción | DIGITAL SOUND CONTROLLER WITH SRSsurround | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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PRELIMINARY M6S2R4S30FPNsootmicee
;pTahraismiestnrioctliamfiitnsaal rsepseucbifijceacttioton.change.
DIGITAL
SOUND
MITSUBISHI
CONTROLLER WITH
SOUND PROCESSORS
surround
DESCRIPTION
The M62430FP is dual channel sound volume/quality.
The volume section is designed to the 2 channel either simultaneously or respectively in
steps of 1dB. It incorporates the ladder resistance mechanism to reduce noise and distortion.
The tone control section is capable of controlling the tone within ±10dB in steps of 2dB.
The M62430FP is built in Sound Retrieval System.
FEATURES
• Electric volume (MAIN and REC Volume )
•Volume level........... 0dB ~ -79dB,- ∞dB (1dB / step)
• Tone control
•Bass / Mid / Treble , 0dB ~ ±10dB(2dB / step)
•Bass boost +10dB(ON / OFF)
• SRS Surround
• Space/Center volume ... 0dB ~ -∞dB
• 4 Output ports
• Built-in microcomputer interface circuit controlled by 16-bit serial
data.
PACKAGE
Outline 80P6N-A
0.8mm Pitch QFP
(20.0 mmx14.0mmx2.8mm)
APPLICATION
Home Audio equipment,Radio-Cassette tape recorder,TV
RECOMMENDED OPERATING CONDITIONS
Supply voltage range.....9.0 ~ 14.6V (analog)
4.5 ~ 5.5V (digital)
Rated supply voltage ..... 14.0V (analog)
5.0V (digital)
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.
SYSTEM BLOCK DIAGRAM
IN 2A
IN 1A
PORT1
PORT2
PORT3
PORT4
LATCH
DATA
CLK
Tone
control
& Bass boost
µ-com Interface
Main
volume
MAIN
OUT 2
Rec
volume
MAIN
OUT1
REC
OUT 2
REC
OUT1
D-62430-59E
MITSUBISHI
ELECTRIC
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1 page  
PRELIMINARY M6S2R4S30FPNsootmicee
;pTahraismiestnrioctliamfiitnsaal rsepseucbifijceacttioton.change.
DIGITAL
SOUND
MITSUBISHI
CONTROLLER WITH
SOUND PROCESSORS
surround
CLOCK, DATA,LATCH TIMING
CLOCK
75%
25%
tr
DATA
LATCH
t cr
t WHC
tf
t WLC
75%
25%
tr
t SD
tf
t HD
tr
tSL
tWHC
tf
75%
25%
DIGITAL BLOCK TIMING REGULATION
Symbol
t cr
t WHC
t WLC
tr
tf
t SD
t HD
tSL
tWHL
Parameter
CLOCK cycle time
CLOCK pulse width ("H"level)
CLOCK pulse width ("L"level)
CLOCK,DATA,LATCH rise time
CLOCK,DATA,LATCH fall time
DATA setup time
DATA hold time
LATCH setup time
LATCH pulse width
Limits
Min typ Max
8
3.2
3.2
0.8
0.8
1.6
1.6
2
3.2
Unit
µsec
MITSUBISHI
ELECTRIC
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5 Page 
PRELIMINARY M6S2R4S30FPNsootmicee
;pTahraismiestnrioctliamfiitnsaal rsepseucbifijceacttioton.change.
DIGITAL
SOUND
MITSUBISHI
CONTROLLER WITH
SOUND PROCESSORS
surround
(3) Tone control characteristics
Parameter
Symbol
T -10dB
T - 8dB
Test condition
Limits
Min typ Max Unit
-12 -10 -8 dB
-10 -8 -6 dB
Tone control voltage gain
T - 6dB
-7.5 -6 -4.5 dB
T - 4dB
T - 2dB
T+2dB
Vo=0.2Vrms,f=1kHz
TLEBLE,MID,BASS
-5.5 -4 -2.5 dB
-3 -2 -1 dB
Input pin12,53 -29,36 gains 1 2 3
dB
T+4dB
2.5 4 5.5 dB
T+6dB
T+8dB
4.5 6 7.5
6 8 10
dB
dB
T+10dB
8 10 12 dB
Bass boost voltage gain
BB10dB
f=100Hz,Vo=0.2Vrms
Input pin12,53 -29,36 gains
8
10 12
dB
Balance between channel BALT
Input pin12,53 Vo=0.2Vrms
Output pin23,42,
boost condition +10,-10dB
-1.5 0 +1.5 dB
(4) Port
Parameter
Port output
Symbol
Test condition
Vport
RL=20KΩ
VDDP2=5V
Limits
Min typ Max
Unit
4.0 4.9
V
MITSUBISHI
ELECTRIC
( 11 / 17 )
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| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet M62430FP.PDF ] | |
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