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參數(shù)資料
| 型號： | M65853FP |
| 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)： | 4/17頁 |
| 文件大小： | 113K |
| 代理商： | M65853FP |
ELECTRIC
MITSUBISHI
(
/ 1 7 )
M65853FP
MITSUBISHI SOUND PROCESSOR ICs
KARAOKE
50
S
S
S E
E
E R
R
R I
I
I
E
E
E S
S
S
PRELIMINARY
Pin No.
Symbol
Nam
I/O
Function
DAINTIN
DAINTOUT
LPF2IN2
LPF2OUT
RIN1
VCFIL
ROUT
I
I
LOU
PS1
LPF2IN1
LIN1
I
PS2
I
LATCH
CLOCK
DATA
VCC
DACONT
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
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 input1
Lch line input1
Rch line input 1
Lch line input1
Processes frequencies lower than the vocal band
Power supply
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
LATCH
CLOCK
DATA
Latch input via serial bus
Clock input via serial bus
Data input via serial bus
Low pass filter 2 output
To determine adaptive time constant of
D/A convertor with ADM system
Post-filter after D/A convertor for digital
delay
—
I
O
O
I
I
4
I
I
I
O
O
—
—
RIN2
LIN2
I
Rch line input2
Lch line input2
Rch line input2
Lch line input2
I
MIC SW
I
L: MIC OFF H: MIC ON
Microphone SW
VOLIN
Echo effect / Echo feed back
volume input
To connect capacitor to reduce noise generated
at time of volume change
I
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