M62431FP View Datasheet(PDF) - MITSUBISHI ELECTRIC
Part Name
Description
MFG CO.
M62431FP Datasheet PDF : 7 Pages
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MITSUBISHI SOUND PROCESSOR ICs
M62431FP
7-ELEMENT GRAPHIC EQUALIZER WITH MICROCOMPUTER INTERFACE
DATA INPUT FORMAT
The 7-band tone control can be set by changing the Band setting
of D8/D9.
(Initialize all data when power supply is turned on.)
Input direction
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9
Tone control setting 1
Tone control setting 2
Band setting
(1) Tone control setting table (Gains)
(2) Band setting table
(Settings except for the settings below are inhibited.)
Setting 1 Setting 2
D8
D9
Tone setting
D0/D4 D1/D5 D2/D6 D3/D7
GE 1
GE 2
0
0
0dB
0
0
0
0
GE 3
GE 4
0
1
+2dB
0
0
0
1
GE 5
GE 6
1
0
+4dB
0
0
1
0
GE 7
–
1
1
+6dB
0
0
1
1
+8dB
0
1
0
0
+10dB
0
1
0
1
0dB
1
0
0
0
-2dB
1
0
0
1
-4dB
1
0
1
0
-6dB
1
0
1
1
-8dB
1
1
0
0
-10dB
1
1
0
1
ELECTRICAL CHARACTERISTICS
(Ta=25˚C, AVDD=6.0V, AVSS=-6.0V, DVDD=5.0V, f=1kHz, unless otherwise noted. Tone control bass boost is set to 0dB.)
Symbol
AIDD
AISS
DIDD
Rin
VIM
Vodc
Gv
Vono
THD
CT
Gboost
Gcut
BALton
Parameter
Test conditions
Analog positive power circuit current
Analog negative power circuit current
Digital power circuit current
Input resistance
Maximum input voltage
Output pin voltage
Transmission gain
Output noise voltage
Distortion
Channel crosstalk
Tone control voltage gain
Channel balance
No signal provided
No signal provided
No signal provided
RL=10kΩ, THD=1%
JIS-A filter
No signal provided Rg=10kΩ
FLAT
Vo=0.5Vrms, RL=10kΩ
10dB
f=1kHz, Vo=1Vrms
-10dB
Each boost is +10, -10dB
with f=1kHz, Vo=1Vrms
Min.
15
-45
0.05
35
3.0
-0.3
-2.0
Limits
Typ.
30
-30
0.3
70
3.5
0
0
–
5.0
–
–
8.5
-11.5
0.005
-100
10
10
-1.5
0
Max.
45
-15
1.2
120
–
0.3
2.0
10.0
0.05
-70
11.5
-8.5
+1.5
Unit
mA
mA
mA
kΩ
Vrms
V
dB
µVrms
%
dB
dB
dB
dB
MITSUBISHI
ELECTRIC
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