i i This etric lim ; e m ic Not e para m o s
P
M It a final rsepsubject t I L R E s no ts a
Y fication. hange. R A oc eci N
MITSUBISHI SOUND PROCESSOR
M62445FP
DIGITAL SOUND CONTROLLER WITH DYNAMIC BASS BOOST
APPLICATION
DIGITAL SOUND CONTROLLER WITH DYNAMIC BASS BOOST
OUTLINE
Mini-Compo,Radio cassette etc.
FEATURES
Maximum boost level setting was adapted input level. Maximum boost level setting:20dB,15dB,10dB,5dB,0dB(OFF)
Tch stereo input mode (A,.
Document
i i This etric lim ; e m ic Not e para m o s
P
M It a final rsepsubject t I L R E s no ts a
Y fication. hange. R A oc eci N
MITSUBISHI SOUND PROCESSOR
M62445FP
DIGITAL SOUND CONTROLLER WITH DYNAMIC BASS BOOST
APPLICATION
DIGITAL SOUND CONTROLLER WITH DYNAMIC BASS BOOST
OUTLINE
Mini-Compo,Radio cassette etc.
FEATURES
Maximum boost level setting was adapted input level. Maximum boost level setting:20dB,15dB,10dB,5dB,0dB(OFF)
Tch stereo input mode (A,B,C,D,E)
64P6N
64pinQFP (Lead pitch0.8mm)
Bass/Treble(±10dB,8dB,6dB,4dB,2dB,flat)
Through gain controlle(22dB ~ 36dB;2dB/step)
Monoral(L,R,L+R),Vocal cut
0dB ~ -87dB(1dB/Step), -∞
NPN open colector output (8pcs),3-state output (2pcs)
RECOMMENDED OPERATING CONDITIONS
Rated supply voltage••••••Analog Digital
SYSTEM CONFIGURATION
MIC in REC1
VCC=4.75V/VEE=-4.75V(typ) VDD=4.75V(typ)
OUT1 IN1 X5 IN2
Mode select Through Lch only Rch only L+R mono Vocal cut
Volume
Tone
Dynamic
BassBoost Level Detector
X5
Bass/ Treble
MCU Interface
REC2 CLK DATA LATCH
Output port
3-state port
OUT2
1 2 3 4 7 8 9 10
5
6
MITSUBISHI ELECTRIC
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KEYIN ALCIN2 VOLIN2 BASS2-1 BASS2-2 AGND1-1
46 44 39 43 42 41 37 35 33 45 40 38 36 34
RECOUT2 TRE2 BASS2-3 OUTPUT2 TBASS2-1 RECIN2 SELOUT2
T-Bass Filter
32 31 30
TBASS2-3 TBASS2-2
KEYOUT
48
47
AGND2
a b
49
sw6
IN2E
10dB 6dB
Logic Interface
50
Bass/Treble
E
CLK DATA
IN2D sw10
sw8
0dB ~10dB
51 29 28
D SW OPAmp
+ +
IN2C
b a
+ -
52
C
LATCH PORT1 PORT2 DGND PORT3 PORT4 TALC
53
B 3K 6dB MIC MIX
26 25 24 23 27
IN2B IN2A
sw2
sw1
54
A
Block diagram/Pin configuration
AGND1-2
Vocal Cut
ALC
55
VC1
sw4
56
sw3
VC2
-
57
VCC
sw5 6dB
+ +
58
VEE
22 21
a b
sw9
60
B
IN1B IN1C
10dB
sw11
61
C
sw7
62
D
IN1D IN1E
Bass/Treble
63
E
VDD
3 4 5 6 7 8 9 10
64
1
2
+ -
MITSUBISHI ELECTRIC
3K SW OPAmp
20 19
IN1A
59
A
PORT5 PORT6 PORT7 PORT8
6dB
18
a
PORT9
b
T-Bass Filter
11 12 13 14 15 16 17
PORT10
NC2
VOLIN1
MIC IN NC1 RECIN1
ALCIN1
TRE1 BASS1-3
BASS1-1
BASS1-2
SELOUT1
OUTPUT1
TBASS1-1
TBASS1-3 TBASS1-2
RECOUT1
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GND1
10µ 0.47µ 2.7K 120K 10µ 0.1µ 0.022µ 0.033µ 0.15µ 0.15µ
1K
REC2 + +
46 44 39 43 42 41 37 35 33 45 40 38 36 34
Key Cont.
48
47
GND2
T-Bass Filter
32
CLK DATA
49
sw6 a
IN1E b
Bass/Treble
31 30
MCU
Application circuit
50
E 10dB
910
29
LATCH PORT1 PORT2 4.75V Digital GND PORT3 910
910
Logic Interface
IN1D
6dB
51
D
IN1C sw8
0dB ~10dB
sw10
52
C
910
28
IN1B b a
+ + +
53
B 3K 6dB MIC MIX
26 25 27
SW OPAmp
IN1A
Open collector output
sw1
54
A sw2
GND1
55
PORT4 4.75V
0.068µ
24
56
+
10µ
Vocal Cut
ALC
23
sw3
0.33µ
57
sw4
100K
Analog Vee
-4.75V
22 21
Analog Vcc 4.75V
+ + -
58
sw5 6dB SW OPAmp
a b
3-State output
IN1A sw9
60
IN1B
B
sw11
61
C 10dB
IN1C
sw7
62
D
IN1D
63
E
Open collector output
IN1E
Digital Vdd 4.75V
3 4 5 6 7 8 9
64
1
2
NC
NC
120K 2.7K 0.47µ 0.022µ 0.033µ
10µ
MIC IN
µµ
1K
REC1
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0.15µ
µ 0.15µµ
+
+ -
MITSUBISHI ELECTRIC
3K
20 19
59
A
PORT5 PORT6
4.3K
PORT7 PORT8
4.3K
6dB
18
PORT9
4.3K
a
b
Bass/Treble
T-Bass Filter
10 11 12 13 14
PORT10
17
4.3K
15
16
4.75V
0.1µ 10µ
µ
+
M62445FP Signal Level Diagram
Output MIC Bass/Treble T-Bass MIX Through
Key Cont.
Mono/Lch/Rch
Selector
Input
Gain
0dB
-2dB~12dB (2dB/step) 0dB 6dB -2dB~ -80dB (1dB/step) 12dB -10dB~ +10dB (2dB/step)
0dB~ +20dB (5dB/step)
6dB
Maxmum Input/Output Level(8dBV;2.5Vrms typ) -4dBV (630mVrms) -14dBV (200mVrms) -20dBV (100mVrms) 2dBV (1.25Vrms)
MITSUBISHI ELECTRIC
G:8dB G:6dB ATT:-2dB G:12dB G:0dB
4.3µVrms 5.0µVrms 10.0µVrms 2.5µVrms 10µVrms ATT:-∞ 1.5µVrms 6µVrms
Output Level
-28dBV (40mVrms)
G:6dB
Noise Level
1.5µVrms
6µVrms
7µVrms
15µVrms
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Absolute supply voltage
Symbol
VCC,VDD
Parameter Analog(+) supply voltage Digital Analog(-) supply voltage
Conditions
Ratings +5.0 -5.0
Unit V V mW mW/°C °C °C
VEE Pd K
Power dissipation Thermal derating Operating temperature Storage temperature
Ta≤25°C Ta>25°C
1000 10 -20~+65 -40~+125
Topr
Tstg
Thermal derating
1.5
Power dissipation pd [W]
1.0W 1.0
600mW 0.5
0 0 25 50
65 75
100
125
150
Ambient temperature Ta [°C]
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Recommended operating conditions
( Ta=25°C, Unless otherwise noted. ) Parameter
Analog(+)supply voltage
Limits Symbol VCC VEE VDD
Conditions Noted1
MIN 4.5
TYP 4.75 -4.75 4.75
MAX 5.0 -4.5 5.0
Unit
V V V
Analog(-)supply voltage
Noted1
-5.0
VDD≤VCC
Digital supply voltage
4.5
Logic "H"level input voltage Logic "L"level input voltage
VIH
0.7xVDD
VDD
V
VIL
0
0.3xVDD
V
Note1)When the IC use power supplies,the first,provide to VEE,and then provide to Vcc and VDD. Note1)
Relationships between data and clock
Latch signal
H DATA
D0
L H
D1
D16
D17
D0
CLOCK L H LATCH L Data signal read at the rising edge of clock s.