DataSheet.es    


PDF M65845AFP Data sheet ( Hoja de datos )

Número de pieza M65845AFP
Descripción DIGITAL ECHO WITH MICROPHONE MIXING CIRCUIT
Fabricantes Mitsubishi 
Logotipo Mitsubishi Logotipo



Hay una vista previa y un enlace de descarga de M65845AFP (archivo pdf) en la parte inferior de esta página.


Total 15 Páginas

No Preview Available ! M65845AFP Hoja de datos, Descripción, Manual

M65845AFPPRELIMINARYNsootmicee
p; aTrhaismiestrnicotliamfitinsaalrsepseucbifjieccattitoonc. hange.
DIGITAL ECHO WITH
MITSUBISHI SOUND PROCESSOR
MICROPHONE MIXING CIRCUIT
ICs
DESCRIPTION
The M65845AFP is a CMOS IC built-in Digital Echo function with microphone
peripheral circuits for "Karaoke" equipment packed in a single chip.
It is suitable for "Karaoke" equipments such as Video CD Player,Mini Stereo,
CD-Radio cassette,TV or VCR.
Being pin compatible with the M65845FP,the M65845AFP is suitable for
upgrading the series.
PIN CONFIGURATION
FEATURES
•High performance digital echo circuit thanks to 16Kbit
memory
•Two microphone-mixing lines,vocal cut circuit,digital echo, and
line-mixing amplifier are contained,enabling single-
chip package of microphone peripheral circuit of "Karaoke"
equipment.
•ALC-equipped microphone amplifiers permit excessively
high-input. ALC operating voltage can be set as desired.
•Vocal cut circuit of complete stereo construction
•Compatibility with the M65845FP
•Built-in current-control oscillation circuit
•Built-in automatic reset circuit activated with power on
•Single power supply (5V)
MIC1 INPUT 1
ALC1 CONTROL 2
MIC1 NF INPUT 3
MIC1 OUTPUT 4
MIC1 VOLUME INPUT 5
MIC2 INPUT 6
ALC2 CONTROL 7
MIC2 NF INPUT 8
MIC2 OUTPUT 9
MIC2 VOLUME INPUT 10
MIC OUTPUT 11
LOWPASS FILTER1 INPUT 12
LOWPASS FILTER1 OUTPUT 13
A/D INTEGRAL INPUT 14
A/D INTEGRAL OUTPUT 15
A/D CONTROL 16
REFERENCE 17
GND 18
36 VOCAL CUT FILTER
35
ALC SUPPLY VOLTAGE
CONTROL
34 AUDIO SW2
33 AUDIO SW1
32 CLOCK CONT
31 MIC SW
30 MICECHO OUTPUT
29 Lch LINE OUTPUT
28 Rch LINE OUTPUT
27 Lch LINE INPUT
26 Rch LINE INPUT
25 ECHO VOLUME INPUT
24 LOWPASS FILTER2 OUTPUT
23 LOWPASS FILTER2 INPUT
22 D/A INTEGRAL OUTPUT
21 D/A INTEGRAL INPUT
20 D/A CONTROL
19 POWER SUPPLY
36P2R
RECOMMENDED OPERATING CONDITION
Supply voltage range••••••••••Vcc=4.5~5.5V
Rated supply voltage•••••••••• Vcc=5V
SYSTEM CONFIGURATION
Lch
INPUT
Rch
INPUT
MIC1
MIC2
ALC
ALC
MIC VOL
MMIICC VVOOLL
AUDIO SW
SOURCE
SELECTOR
L
R
VOCAL
CUT
MIX MIX
DIGITAL
ECHO
ECHO VOL
MIX
Lch
OUTPUT
MIX
Rch
OUTPUT
MIC SW
MITSUBISHI
ELECTRIC
( 1 / 15 )

1 page




M65845AFP pdf
M65845AFPPRELIMINARYNsootmicee
p; aTrhaismiestrnicotliamfitinsaalrsepseucbifjieccattitoonc. hange.
DIGITAL ECHO WITH
MITSUBISHI SOUND PROCESSOR
MICROPHONE MIXING CIRCUIT
ICs
ABSOLUTE MAXIMUM RATINGS
(Ta=25°C,unless otherwise noted)
Symbol
Parameter
Vcc Supply voltage
Icc Circuit current
Vi Input voltage
Pd Power dissipation
Topr Operating temperature
Tstg Storage temperature
Conditions
Rations
6.0
85
-0.3~Vcc+0.3
860
-20~+75
-40~+125
Unit
V
mA
V
mW
°C
°C
RECOMMENDED OPERATING CONDITION
Symbol Parameter
Conditions
Vcc
ViL
ViH
Supply voltage
L input voltage
33,34PIN
H input voltage
Limits
Min Typ Max Unit
4.5 5 5.5 V
0 1V
4 Vcc V
MITSUBISHI
ELECTRIC
( 5 / 15 )

5 Page





M65845AFP arduino
M65845AFPPRELIMINARYNsootmicee
p; aTrhaismiestrnicotliamfitinsaalrsepseucbifjieccattitoonc. hange.
DIGITAL ECHO WITH
MITSUBISHI SOUND PROCESSOR
MICROPHONE MIXING CIRCUIT
ICs
4 Vocal cut
It is a method turned down Lch and Rch input having the same phase and sound .
Lowpass cut off frequency fc is determined by a capacitance which connect to 36 pin
(vocal cut filter).
It is also having a function which through frequency under vocal level for supplying a
lack of low level sound.
Rvc=20k typ
36
1
fc=
2πRvcC34
C34
at fc=50Hz, C34=0.15µF is determined.
Caution; Inside resistance is changeable one by one which rate is ±30%.
MITSUBISHI
ELECTRIC
( 11 / 15 )

11 Page







PáginasTotal 15 Páginas
PDF Descargar[ Datasheet M65845AFP.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
M65845AFPDIGITAL ECHO WITH MICROPHONE MIXING CIRCUITMitsubishi
Mitsubishi

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar