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PDF M62493FP Data sheet ( Hoja de datos )
| Número de pieza | M62493FP | |
| Descripción | DIGITAL SOUND CONTROLLER | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de M62493FP (archivo pdf) en la parte inferior de esta página. Total 18 Páginas | ||
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M62493FP
DIGITAL SOUND CONTROLLER
SINGLE CHIP ANALOG SOUND PROCESSOR
DESCRIPTION
Home Audio, Equipment, Radio-Cassette, Recorder, TV.
FEATURES
6-input selector
Input ATT (-5dB) [ ON / OFF ]
5 band graphic equalizer ; 1 band (0,±3.8,±7.6,±13dB)
4 band (0,±3,±6,±10dB)
Elactric volume 32 steps (.dB to -76dB,-∞)
Treble, Bass boost [ ON / OFF ]
Surround (Using external delay) [ ON / OFF ]
Outline 80P6N
Vocal cancel [ ON / OFF]
Multilingual record switching [ ON / OFF ]
SW mode for control of DPL fields 2-lines for Rec output,
Pitch ; 0.8 mm
Size ; 20.0 mmX14.0mmX
2.8mm
1-line for mute output.
Input / output of adapter supporting karaoke control.
Ability fair a single power,±power. (The outside COM power is necessary when uses single power.)
Supper woofer output
Output of spectrum analyzer (L+R)
RECOMMENDED OPERATING CONDITION
Power voltage range • • • ±4.5V to ±7.5V [9V to 15V (When uses single power) ]
SYSTEM BLOCK DIAGRAM
(CH1/CH2)
IN A
IN B
IN C
IN D
IN E
IN F
L+ R
(spectrum
analyzer)
KEY DPL
6-Input
seisctor
SW FOR;
Multilingnal
swiching ,
Vocal cancel,
Surround and
DPL mode
µ-com INTERFACE
RECOUT X2 (2-outputs)
Bass boost
Tone
Treble boost
Electric
volume
(CH1/CH2)
OUT
SUPPER
WOOFER
OUTPUT
LATCH DATA CLK
RECOUT1 (2-outputs)
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ELECTRIC
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1 page  
CLOCK AND DATA TIMING
M62493FP
DIGITAL SOUND CONTROLLER
CLOCK
75%
25%
tr
DATA
LATCH
t cr
t WLC
tf
t WLC
75%
25%
tr
t SD
tf
t HD
tr
t SL
t WHC
tf
75%
25%
DIGITAL BLOCK TIMING REGULATION
Symbol
t cr
t WHC
t WLC
tr
tf
t SD
t HD
t SL
t WHL
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
Limirs
Min typ
4
1.6
1.6
0.8
0.8
1
1.6
Max
0.4
0.4
Unit
µsec
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5 Page 
MITSUBISHI SOUND PROCESSORS
M62493FP
DIGITAL SOUND CONTROLLER
FUNCTION DESCRIPTION
(1) TONE CONTROLLER EQUIVALENT CIRCUIT
FBASS
R3
C1
OUT
BASS
R1
Center frequency
f0 = 1 / 2 π C1 • C2 • R1 • R2 [Hz]
Q = C2 (R1 • R2 )/ C1(R1+R3) 2
C2
INBASS
R2
F1 F2 F3 F4
R1 1.49kΩ 1.49kΩ 1.49kΩ 1.49kΩ
R2 306kΩ 306kΩ 306kΩ 306kΩ
F5
Fig.1 ; The equivalent circuit of tone controller.
C1
Fig.2 is equivalent to Fig.1.
To convent component constans,
L the eqution below is used.
L=C2 • R1 • R2
R1
Fig.2 ; The equivalent circuit using L
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11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet M62493FP.PDF ] | |
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