M62464AFP Datasheet, PDF (21/22 Pages) Mitsubishi Electric Semiconductor – Dolby Pro Logic Surround Decoder

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MITSUBISHI SOUND PROCESSORS
M62464AFP
Dolby Pro Logic Surround Decoder
APPLICATION EXAMPLE
ECHOOUT
C38
1000p
C37
4700p
C35
0.1µ
C34 C33
0.22µ 0.22µ C31
0.1µ
C29
1000p C28
4700p
C26
1µ
C41
1µ
C42
1µ
C43 5600p
C44 0.047µ
R45 330k
C45 0.68µ
C46 0.22µ
C47 0.22µ
C48 4.7µ
C49 4.7µ
C50 0.22µ
C51 0.22µ
C52 0.1µ
C53 0.047µ
C54 0.047µ
C55 0.1µ
C56 0.1µ
C57 0.022µ
C58 0.022µ
C59 0.1µ
C60 680p
RA60 150k R60 47k
C64 0.01µ
C61 0.01µ
R61 75k
C62 680p
RA62 150k R62 47k
C65 0.01µ C63 0.01µ
R63 75k
DELAY
VOL
LPF
2
1 DO-SW
D/A
A/D
LPF
LOGIC
10Kbit
SRAM
F.B.
VOL
DI-SW
1
4
23
BNR-SW
1
23
L-R
L+R
2
CENTER MODE C
CONTROL
R
L
L R C S'
COMBINING
NETWORKS
VCA
R-SW
4
3
21
34
2
1
L-SW
SR-SW
3
2
1
3
2
1
SL-SW
C-SW
SELECTOR
NOISE
SEQUENCER
AVcc ^{VREF IREF}
22kΩ 22kΩ
DVss
C21
0.1µ
C20 1µ
DVDD
+5V
MICIN
C18 0.1µ
SRVOLOU
T
C14 10µ
C12
10µ
C10
10µ
SLVOLOUT
C9 10µ
C8
0.1µ
C7
0.1µ
C4
10µ
CVOLOUT
C3 10µ
C2 10µ
C1 10µ
ROUT
LOUT
C68
4.7µ
C66 R67 C67
47µ 100k 6800p
C70
220µ R71
100k
C69
100µ
AVcc
+9V
C74
10µ
C75
10µ
LTIN RTIN
MITSUBISHI
ELECTRIC
( 21 / 22 )
Units
Resistance : Ω
Capacitance : F