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M62464BFP

Dolby Pro Logic Surround Decoder with Discrete 5.1ch Analog Input

Renesas Electronics 

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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