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參數(shù)資料
| 型號： | M65854 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | DIGITAL ECHO WITH MICROPHONE MIXING CIRCUIT |
| 中文描述： | 數(shù)字回聲混合電路和麥克風(fēng) |
| 文件頁數(shù)： | 4/14頁 |
| 文件大小： | 102K |
| 代理商： | M65854 |
PRELIMINARY
ELECTRIC
MITSUBISHI
(
/ 1 4 )
M65854FP
MITSUBISHI SOUND PROCESSOR ICs
KARAOKE
50
S
S
S E
E
E R
R
R I
I
I E
E
E S
S
S
Pin No.
Symbol
Nam
I/O
Function
DAINTIN
DAINTOUT
LPF2IN2
LPF2OUT
RIN
VCFIL
ROUT
I
I
LOU
AUDSW1
PS1
LPF2IN1
LIN
I
PS2
I
AUDSW2
AUDSW3
AUDSW4
ECHOVOL
DACONT
MIC2VOL
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
4 1
4 2
Rch output
Phase shift input 1
Vocal cut filter
Rch mixing output
Lch output
Lch mixing output
Phase shift input 2
Determines a constant at time of phase shift
Rch line input
Lch line input
Rch line input
Lch line input
Processes frequencies lower than the vocal band
Low pass filter 2 input 2
Low pass filter 2 input 1
D/A control
D/A integrator input
D/A integrator output
Composes D/A conversion integrator with
external capacitor
Phase shift sw
Source selector and Auto vocal support sw
: audio signal is selected by setting these
switches to L or H
Low pass filter 2 output
To determine adaptive time constant of
D/A convertor with ADM system
Post-filter after D/A conversion for digital delay
Source selector and
Auto vocal support sw
Echo effect volume control
Phase shift sw : ON set to H,OFF set to L
—
I
O
O
I
I
4
I
MIC2 volume control by DC voltage
MIC1 volume control
O
O
—
MIC1VOL
MIC2 volume control
MIC1 volume control by DC voltage
Echo effect volume control by DC
voltage
I
I
I
I
AUDSW5
Auto vocal support sw
Auto vocal support sw : ON set to
H,OFF set to L
I
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M65854FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:DIGITAL ECHO WITH MICROPHONE MIXING CIRCUIT |
| M65855FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:CHIP DIGITAL ECHO WITH MICROPHONE MIXING AMPLIFIER |
| M65856 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:DIGITAL ECHO WITH MICROPHONE MIXING CIRCUIT |
| M65856SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:DIGITAL ECHO WITH MICROPHONE MIXING CIRCUIT |
| M65856SP(#TG0G) | 制造商:Renesas Electronics Corporation 功能描述: |
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