m62465fp Renesas Electronics Corporation., m62465fp Datasheet - Page 21

• Manufacturer Part Number: m62465fp
• Description: Dolby Pro Logic Surround
• Manufacturer: Renesas Electronics Corporation.

M62465FP
Application Example 1 (Upper compatible for M62460FP)
The example is fixed 4 V reference voltage type.
REJ03F0219-0201 Rev.2.01 Mar 31, 2008
Page 21 of 24
R48
C48
C49
C50
R51
C51
C52
C53
C54
C55
C56
C57
C58
C59
C60
C61
C62
C63
C64
SFB
MIX
EC
SU
LPF
MOS
Combining
networks
(Example) Feedback Level Control
L+R L R
VCA
D/A
16 K SRAM
Logic
MIC
A/D
L+R
2
L R
2
LPF
C75
Digital noise
sequencer
VREF
Note: It's recommended to remove
Selector1
IREF
these external parts of M62460FP.
(These external parts don't affect
the function of M62465FP actually.)
1/2 V
CC
AVdd
+5 V
LO3
LO2
LO1
R22
C8
R9
47 F
C5
C3
C2
R6
C12
C6
DGND
DVdd
+5 V
MIC in
Cout
Rout
Lout
Sout