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PDF M65831AP Data sheet ( Hoja de datos )
| Número de pieza | M65831AP | |
| Descripción | DIGITAL ECHO (DIGITAL DELAY) | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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M65831AP/FPPRELIMINARY DIGITALsoNmoeticpear;aTmheistriisc nlimotitas fainrealssupbejecciftictaoticohna.nge.
MITSUBISHI SOUND PROCESSOR
ECHO (DIGITAL DELAY)
ICS
DESCRIPTION
The M65831A is an IC developed for producing echo effects added to voice signals
picked up by microphone for karaoke applications.
The IC has the largest memory among the digital delay series. As it’s design is aimed
at high performance, it is best suited to provide radio cassette tape recorders and
miniature unit audio system with quality echo function.
Being pin compatible with the M65830CP / FP and M65843AP / FP, the M65831AP / FP is
suitable for upgrading the series.
FEATURES
Outline
•Built-in input / output filters, A-D and D-A conver ters, and
memory realize a delay system with only a single chip
•Capable of composing low-noise and low-distortion delay
system at low cost by ADM system
(No=-92dB typ, THD=0.5% typ)
•Control mode selections available from 2 kinds : easy mode
using parallel data and microcomputer mode using serial
data
•Sleep mode can be selected to stop IC functions
•Built-in automatic reset circuit
Outline 24P4 (AP)
2.54mm pitch 600mil DIP
(13.0mm X 31.1mm X 3.8mm)
RECOMMENDED OPERATING CONDITIONS
Supply voltage range
Rated supply voltage
VCC,VDD=4.5 to 5.5V
VCC,VDD=5.0V
Outline 24P2W-A(AFP)
1.27mm pitch 450mil SOP
(8.4mm X15.0mm X2.0mm)
SYSTEM CONFIGURATION
L HPF
VOCAL
CUT
LPF
R HPF
RAM
KEY CONTROL
CTL
NORM
SEARCH
VISS
MIX BASS MIX L
MIX BASS MIX R
VISS
MIC1
MIC2
MIC AMP
MIC AMP
MIC VOL
MIC VOL
M65381AP/FP
MIX
ECHO ECHO VOL
MIX
MITSUBISHI
ELECTRIC
1
1 page  
M65831AP/FPPRELIMINARY DIGITALsoNmoeticpear;aTmheistriisc nlimotitas fainrealssupbejecciftictaoticohna.nge.
MITSUBISHI SOUND PROCESSOR
ECHO (DIGITAL DELAY)
ICS
ABSOLUTE MAXIMUM RATINGS
(Vcc=5V,f=1kHz,Vi=100mVrms,Ta=25°C,unless otherwise noted)
Symbol
Parameter
Conditions
Ratings Units
Vcc Supply voltage
6.5 V
Icc
Pd
Topr
Circuit cuurent
M65831AP
Power dissipation M65831AFP
Operating temperature
100
1
650
-20~+75
mA
W
mW
°C
Tstg Storage temperature
-40~+125 °C
THERMAL DERATING
(MAXIMUM RATING)
1000
AP
800
650 AFP
600
400
325
200
0
0 25 50 75 100 125
AMBIENT TEMPERATURE Ta (°C )
RECOMMENDED OPERATING CONDITIONS
Symbol
Vcc
VDD
Vcc-VDD
fck
VIH
VIL
Parameter
Supply voltage
Conditions
Limits
Min Typ Max
4.5 5 5.5
Units
V
Supply voltage
Difference voltage
4.5 5 5.5 V
-0.3 0 0.3 V
Clock frequency
1 2 3 MHz
High input voltage
0.7VDD
VDD V
Low input voltage
0 0.3VDD V
MITSUBISHI
ELECTRIC
5
5 Page 
M65831AP/FPPRELIMINARY DIGITALsoNmoeticpear;aTmheistriisc nlimotitas fainrealssupbejecciftictaoticohna.nge.
MITSUBISHI SOUND PROCESSOR
ECHO (DIGITAL DELAY)
ICS
5) SLEEP MODE
SLEEP data is
H:clock and RAM stop to reduce circuit current (SLEEP mode)
L:normal operation
6) SYSTEM RESET
Automatically reset power-on. The reset time is about
120msec.
Delay time is set at 147.5msec.
MITSUBISHI
ELECTRIC
11
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet M65831AP.PDF ] | |
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