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Número de pieza | M61519FP | |
Descripción | AUDIO SIGNAL PROCESSOR WITH SURROUND | |
Fabricantes | Mitsubishi | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de M61519FP (archivo pdf) en la parte inferior de esta página. Total 19 Páginas | ||
No Preview Available ! MITSUBISHI SOUND PROCESSOR ICs
M61519FP
AUDIO SIGNAL PROCESSOR WITH SURROUND
DESCRIPTION
M61519FP is the semiconductor integrated circuit for Home Audio. M61519FP includes 2ch electronic volume, Tone
control, 4 Input Selector, Bass Boost, REC output and Mic Mixing. This IC is suitable for Mini Component.
FEATURES
• 2ch Master Volume (L,R Independent Control)
Main Volume : 0dB to –76dB (2dB or 4dB step), -∞
Trim Volume : 0dB to –15dB (1dB step)
• Tone Control (Bass/Mid/Treble)
±8dB(2dB step)
• 4 Input Selector with Mute
• Surround Function
• Vocal Cut Function
• Bass Boost Function
• L+R Output for Spectrum Analysis Display
• L+R Output for Subwoofer
• MIC Mixing Function
• 2 REC output with mute
• Input ATT
: -5/0/+5dB
• Tone Input ATT
: 0/-13dB
• External Input ATT
: +3/0/-3/-6dB
Outline 42P2R-A
0.8mm pitch 450mil ssop
(8.4mmX17.5mmX2.0mm)
APPLICATION
Mini/Micro Component ,Radio-Cassette Recorder with CD Player,etc.
RECOMMENDED OPERATING CONDITIONS
Supply voltage range……………………8.0 to 10.0V
Recommended supply voltage…………………9.0V
SYSTEM BLOCK DIAGRAM
MIC
INA1
INB1
INC1
IND1
INA2
INB2
INC2
IND2
SUR1/DPL1
SUR2/DPL2
RECA1/INex1
External Input ATT
RECB1
4Input selector +Mute
Input ATT
4Input selector +Mute
Vocal cut
ON/OFF
Input ATT
Bypass
-1
Surround
-1
Bypass
External Input ATT
RECA2/INex2 RECB2
Bypass
Tone control (Bass/Mid/Treble)
Tone ATT
Tone control (Bass/Mid/Treble)
Tone ATT
Bypass
Volume
BASS BOOST
OUT1
Volume
BASS BOOST
OUT2
MCU I/F
DATA CLOCK
SWOUT
SAOUT
MITSUBISHI
ELECTRIC
1
1 page RECOMMENDED OPRETING CONFITION
(Ta=25ºC, unless otherwise noted. )
MITSUBISHI SOUND PROCESSOR ICs
M61519FP
AUDIO SIGNAL PROCESSOR WITH SURROUND
Parameter
Symbol Condition
MIN
TYP
MAX
Unit
Supply Voltage
AVDD
8 9 10 V
Logic “H”level
Input voltage
Logic “L”level
Input voltage
VIH
VIL
2.2
0
5.5 V
0.6 V
RERATIONSHIP BETWEEN DATA AND CLOCK AND LATCH
DATA
D0
D1
D2
D3
D4
D5
D6
D7
Latch signal=“H”
D15
CLOCK
DATA signal is read at the rising edge of CLOCK
Latch signal is read at the falling edge of CLOCK
MITSUBISHI
ELECTRIC
5
5 Page (c)Treble
Boost Mode
IN +
-
R1 R2
OUT
C
Cut Mode
IN
OUT
R2 R1
C
MITSUBISHI SOUND PROCESSOR ICs
M61519FP
AUDIO SIGNAL PROCESSOR WITH SURROUND
fo = 1 (Hz)
2π CR1
Gv = 20log R1+R2 (dB)
R1
fo = 1 (Hz)
2πCR1
Gv = 20log R1
R1+R2
(dB)
(d)Characteristic Curve of Tone Control
Tone control setting= +8, -8dB (Bass,Mid,Treble)
This characteristic curve is as a result of circuit Simulation.
MITSUBISHI
ELECTRIC
11
11 Page |
Páginas | Total 19 Páginas | |
PDF Descargar | [ Datasheet M61519FP.PDF ] |
Número de pieza | Descripción | Fabricantes |
M61519FP | AUDIO SIGNAL PROCESSOR WITH SURROUND | Mitsubishi |
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