M62464BFP Datasheet, PDF (1/24 Pages) Mitsubishi Electric Semiconductor – Dolby Pro Logic Surround Decoder with Discrete 5.1ch Analog Input

M62464BFP
Dolby Pro Logic Surround Decoder with Discrete 5.1ch Analog
Input
REJ03F0218-0201
Rev.2.01
Mar 31, 2008
Description
The M62464BFP 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.
Note:
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.
Features
• 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 123,184 ms
• 3-lines MCU control
• Current control oscillation circuit for system clock
System Block Diagram
LTIN
RTIN
MICIN
LIN
RIN
CIN
SLIN
SRIN
SWIN
L
Pro logic
decoder
R
C
Digital space surround
SL
Digital echo
SR
M62464FP
Volume
LOUT
Trimmer Volume
COUT
ROUT
SLOUT
SROUT
SWOUT
VRSWIN
REJ03F0218-0201 Rev.2.01 Mar 31, 2008
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