Dolby  and  the  double-D  symbol  are  trademarks  of  Dolby  Laboratories Licensing  Corporation.San  Francisco,CA94103-4813,USA.This  device  available  only  to  licensees  of  Dolby  Lab.
Licensing  and  application  information  may  be  obtained  from  Dolby  Lab.
The M62464FP is a Single Chip  Dolby Pro Logic Surround Decoder with Discrete 5.1ch Analog Input.This LSI has all of required functions for Dolby Pro Logic Surround and also 5.1ch analog input for Dolby Digital.
Includes all functions necessary for Dolby Pro Logic Surround Includes 5.1ch(L,R,C,SL,SR,SW) analog input for Dolby Digital 4ch(C,SL,SR,SW) Master Volume
Digital Space Surround such as Disco, Hall and Live Pseudo Stereo Surround for Digital Space Surround
Digital Echo for Karaoke Function  Delay time 123,184msec 3-lines MCU control
Current control oscillation circuit for system clock
Outline  80P6N        0.8mm pitch QFP (20.0mmx14.0mmx2.8mm)
LOUT
ROUT COUT CMC AGND MICIN DV DD DATA SCK REQ D V s s
D S
E L O U T
L P F 1I N 1
L P F 1I N 2
L P F 1O U T
A D I N T I N
A D I N T O U A D C O N T
D A C O N T L P F 2I N 1
L P F 2I N 2
L P F 2O U T
D A I N T I N
D A I N T O U BNR IN DBC1DBC2DBC3PSC3PSC6PSC2PSC5PSC1PSC4RLC5RLC2RLC1RLC4RLC7RLC3RLC8RLC6LBPF2LBPF1RBPF2RBPF1ABL
L I N
R I N
A V c c
V R E F 1
I R E F
N G C 3
N G C 2
N G C 1
ECHOOUT
CVOLIN CVOLOUT D V O L O U T
SWOUT SWVOLIN SWVOLOUT SLVOLOUT SLVOLIN SLOUT SROUT SRVOLIN SRVOLOUT L T I N
R T I N
C I N
S W I N
S L I N
S R I N
V R S W I N
A B R
D I N
decoderSOUT PSLIN PSRIN
R S W I
U C V O U D A T A S C K R E Q
R I N
L I N
M I C I N
O U E C H O O U T
S L I N
S R I N
S W I N
C I N
R T I N
L T I N
S L O U S R O U S O U
(Ta=25 C Unless otherwise noted)
Symbol Parameter
Condition
Limits Units Vcc
Supply Voltage
V V IL V Min
Typ
Max
95
8104.5  5.5V DD V IH
Input Voltage(L)Input Voltage(H)
22,23,24pin 22,23,24pin
00.7
V V DD
V
2.7

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