M65853 Mitsubishi, M65853 Datasheet - Page 3
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M65853
Manufacturer Part Number
M65853
Description
DIGITAL ECHO WITH MICROPHONE MIXING CIRCUIT
Manufacturer
Mitsubishi
Datasheet
1.M65853.pdf
(17 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M65853FP
Manufacturer:
MITSUBISHI
Quantity:
20 000
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
PIN DESCRIPTION
MCLKCONT
VALC
MIC1IN
ALC1
MIC1NFIN
MIC1OUT
MIC1VOLIN
MIC2IN
ALC2
MIC2NFIN
MIC2OUT
MIC2VOLIN
MICOUT
LPF1IN1
LPF1IN2
LPF1OUT
ADINTOUT
ADINTIN
ADCONT
REF
GND
Symbol
DIGITAL ECHO WITH MICROPHONE MIXING CIRCUIT
ALC operating voltage setting
terminal
Microphone 1 volume input
Microphone 2 volume input
Reference power output
Low pass filter 1 output
Low pass filter 1 input 1
Low pass filter 1 input 2
Microphone 2 negative
feedback input
Microphone 1 negative
feedback input
Microphone 1 output
A/D integrator output
Microphone 1 input
Microphone output
A/D integrator input
Microphone 2 input
Microphone 2 input
Clock control
ALC1 control
ALC2 control
A/D control
Ground
Nam
MITSUBISHI
ELECTRIC
MITSUBISHI SOUND PROCESSOR ICs
I/O
—
—
—
—
—
—
—
O
O
O
O
I
I
I
I
I
I
I
I
I
I
M65853FP
To connect low cut-off frequency of MIC1
amplifier setting capacitor
To set ALC operating voltage according
to applied voltage
To connect MIC1
To connect ALC1 attack / recovery time
setting capacitor
To connect MIC2
To connect ALC2 attack/recovery time
setting capacitor
Mixing output of MIC1 and MIC2
Pre-filter before A/D convertor for
digital delay
Composes D/A conversion integrator with
external capacitor
To determine adaptive time constant of
A/D convertor with ADM system
To connect 1/2 Vcc output and filter capacitor
To connect capacitor to reduce noise generated
at time of volume change
To connect low cut-off frequency of MIC2
amplifier setting capacitor
To connect capacitor to reduce noise generated
at time of volume change
Controls built-in clock generation circuit with
external R
Function
(
3
/ 1 7 )
KARAOKE
50
S
S
E
E
R
R
I
I
E
E
S
S