m62440fp Renesas Electronics Corporation., m62440fp Datasheet - Page 3

• Manufacturer Part Number: m62440fp
• Description: Electric Volume Control With Tone Controller For 4-speaker Applications
• Manufacturer: Renesas Electronics Corporation.

M62440FP
Pin Description
REJ03F0211-0201 Rev.2.01 Mar 31, 2008
Page 3 of 10
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
1
2
3
4
5
6
7
8
9
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
DATA
N.C.
N.C.
CLOCK
N.C.
N.C.
V
FRONT OUT2
REAR OUT2
FADER IN2
TONE OUT2
TRE2
MID2
BASSB2
BASSA2
LOUD IN2
VOL IN2
SELECT OUT2
IND2
INC2
INB2
INA2
V
DD
CC
Symbol
IC signal ground. Apply 1/2 V
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 × 10
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
CC
Function
4
• C (s).