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PDF M65850FP Data sheet ( Hoja de datos )
| Número de pieza | M65850FP | |
| Descripción | DIGITAL ECHO(DIGITAL DELAY) | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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M65850P/FP 50PRELIMINARY DIGITAL ECHO(DIGITAL DELAY)Nsootmicee ;pTahraismiestnrioctliamfiitnsaalrsepseucbifijceacttioton.change.
MITSUBISHI SOUND PROCESSOR ICs
SERIES
KARAOKE
DESCRIPTION
◊ The M65850P/FP is a CMOS IC for generating echo to be added to the voice through a
"karaoke" microphone.
◊ It is optimal to provide the echo effect function for karaoke player, such as radio cassette
recorders, mini audio components and television sets.
◊ Increased master clock frequency assures high-performance short delay,enabling the IC
to be used for dolby prologic surround system.
FEATURES
PACKAGE
• Built-in input/output filters, A-D and D-A converters,and memory
realize a delay system with only a single chip.
• Built-in current control type clock oscillator circuit avoids clock
affection outside,thus allowing prevention of undesired radiation.
• Delay time = 164 ms (with master clock set at 1MHz)
(Selection of delay time in a range between 15ms and 200ms)
• Small package (14-pin DIP : 14P4,16-pin SOP:16P2N)
• Built-in 20Kbit SRAM
• Built-in auto reset circuit (The IC reset as power is turned on)
• Single power supply (5V)
Outline 1 4 P 4 ( P )
2.54mm pitch 300mil DIP
RECOMMENDED OPERATING CONDITION
Supply voltage range • • • • • Vcc=3.5~5.5V
Rated supply voltage • • • • • • • • • • Vcc=5V
Outline 1 6 P 2 N ( FP )
1.27mm pitch 300mil SOP
SYSTEM CONFIGURATION
L
VOCAL
CUT
HPF
LPF
RAM
KEY CONTROL
R HPF
MIX
MIX
BASS
MIX L
BASS
MIX R
MIC1
MIC2
MIC VOL
MIC AMP
MIC VOL
MIC AMP
MIX
ECHO ECHO VOL
M65850P/FP
MIX
Note : Dolby is the registered trademarks of dolby laboratories licensing corporation.
MITSUBISHI
ELECTRIC
( 1 / 11 )
1 page  
M65850P/FP 50PRELIMINARY DIGITAL ECHO(DIGITAL DELAY)Nsootmicee ;pTahraismiestnrioctliamfiitnsaalrsepseucbifijceacttioton.change.
MITSUBISHI SOUND PROCESSOR ICs
SERIES
KARAOKE
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Vcc Supply voltage
Icc Circuit current
Pd Power dissipation
Topr Operating temperature
Tstg Storage temperature
( Ta = 25°C, unless otherwise noted )
Conditions
Ratings
6.0
100
800(P),550(FP)
-20 ~ 75
-40 ~ 125
Unit
V
mA
mW
°C
°C
RECOMMENDED OPERATING CONDITION
Symbol
Vcc
fck
Parameter
Supply Voltage
Clock frequency
Conditions
Limits
Min Typ Max Unit
3.5 5
5.5 V
0.8 11.0 MHz
ELECTRICAL CHARACTERISTICS
(Vcc=5V,f=1kHz,Vi=100mV(rms),fck=1MHz,Ta=25°C, unless otherwise noted)
Symbol
Icc
Parameter
Circuit current
Test conditions
No signal input
Gv
Vomax
THD
Voltage gain
Maximum output
voltage
Total harmonic
distortion
RL=47kΩ
THD=10%
30kHz LPF
No Output noise voltage DIN-AUDIO
fck Clock frequency Rc=120kΩ
Limits
Min Typ Max
5 13 25
Unit
mA
-3.0 0 3.0 dB
0.7 1.0
V(rms)
1.2 3.0 %
-85 -70 dBV
0.85 1 1.15 MHz
MITSUBISHI
ELECTRIC
( 5 / 11 )
5 Page 
M65850P/FP 50PRELIMINARY DIGITAL ECHO(DIGITAL DELAY)Nsootmicee ;pTahraismiestnrioctliamfiitnsaalrsepseucbifijceacttioton.change.
MITSUBISHI SOUND PROCESSOR ICs
SERIES
KARAOKE
• SURROUND Delay time 20ms ( Signal pass band 7kHz )
< M65850P >
47µ + 0.1µ
11k 47µ +
0.047µ 15k 3300p
15k
15k
680p
OUT
1µ
IN 1µ
680p
15k
15k
3300p
15k
0.15µ 0.15µ
0.047µ
< M65850FP >
47µ + 0.1µ
11k 47µ +
0.047µ 15k 3300p
15k
15k
680p
OUT
1µ
IN 1µ
680p
15k
15k
3300p
15k
0.15µ 0.15µ
0.047µ
MITSUBISHI
ELECTRIC
Units
Resistance : Ω
Capacitance : F
( 11 / 11 )
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet M65850FP.PDF ] | |
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