M62440FP Datasheet, PDF (3/11 Pages) Mitsubishi Electric Semiconductor – ELECTRIC VOLUME CONTROL WITH TONE CONTROLLER FOR 4-SPEAKER APPLICATIONS

M62440FP
Pin Description
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Symbol
REF
INA1
INB1
INC1
IND1
SELECT OUT1
VOL IN1
LOUD IN1
BASSA1
BASSB1
MID1
TRE1
TONE OUT1
FADER IN1
REAR OUT1
FRONT OUT1
GND
N.C.
TIM1
20
DATA
21
N.C.
22
N.C.
23
CLOCK
24
N.C.
25
N.C.
26
V_DD
27
FRONT OUT2
28
REAR OUT2
29
FADER IN2
30
TONE OUT2
31
TRE2
32
MID2
33
BASSB2
34
BASSA2
35
LOUD IN2
36
VOL IN2
37
SELECT OUT2
38
IND2
39
INC2
40
INB2
41
INA2
42
V_CC
Function
IC signal ground. Apply 1/2 V_CC
Input pin for channel 1 of the input selector switch block
Output pin of the input selector switch block
Input pin of the volume block
Pin for setting the frequency characteristics of the loudness block
Pin for setting the frequency characteristics of the tone (Bass) block
R-ladder terminal of tone (Mid)
R-ladder terminal of tone (Treble)
Output pin of the tone block
Input pin of the fader volume
Output pin of the fader volume (Rear)
Output pin of the fader volume (Front)
Ground
Non Connection
Timer setting terminal
The relationship between outside parts
C and setting time is T = 13.8 × 10⁴ • C (s).
Input pin of the control data
This pin inputs data in synchronization with CLOCK
Non Connection
Non Connection
Clock input pin for serial data transfer
Non Connection
Non Connection
Digital power supply pin, normally +5 V
Output pin of the fader volume (Front)
Output pin of the fader volume (Rear)
Input pin of the fader volume
Output pin of the tone block
R-ladder terminal of tone (Treble)
R-ladder terminal of tone (Mid)
Pin for setting the frequency characteristics of the tone (Bass) block
Pin for setting the frequency characteristics of the loudness block
Input pin of the volume block
Output pin of the input selector switch block
Input pin for channel 2 of the input selector switch block
Analog power supply pin
REJ03F0211-0201 Rev.2.01 Mar 31, 2008
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