參數(shù)資料
型號: M62462FP
廠商: Mitsubishi Electric Corporation
英文描述: Dolby Pro Logic Surround Decoder
中文描述: 杜比定向邏輯環(huán)繞聲解碼器
文件頁數(shù): 1/13頁
文件大小: 112K
代理商: M62462FP
ELECTRIC
( 1
MITSUBISHI
PRELIMINARY
Notice ; This is not a final specification.
some parametric limits are subject to change.
M62462FP
Dolby Pro Logic Surround Decoder
MITSUBISHI SOUND PROCESSORS
13
Outline
Outline 64P6N
0.8mm pich QFP
(14.0mm*14.0mm*2.8mm)
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.
System Configuration
Features
Input
Auto-
Balance
Control
Noise
Sequencer
Adaptive
Matrix
S'
7kHz
LPF
Digital Delay
Modified
Dolby
B-NR
Center/
operating
mode
control
L
R
C
S
Center
Master
Volume
Surround
Master
Volume
Master
Volume
Lch
OUT
Rch
OUT
Cch
OUT
Sch
OUT
Lch
Rch
CENTER
SURROUND
Delay IN
Lch IN
Rch IN
DATA SCK
REQ
MCU Interface
L-R
L+R
2
Description
The M62462FP is a Single Chip Dolby Pro Logic
Surround Decoder.This LSI has all functions necessary
for Dolby Pro Logic Surround.
Includes all functions necessary for Dolby Pro Logic Surround
-Adaptive Matrix
-Input Auto-Balance
-Noise Sequencer
-Center Mode Control ON/OFF, WIDE/NORMAL/PHANTOM
-Modified Dolby B type Noise Reduction
-4 channel (Lch/Rch/Cch/Sch) / 3 channel (Lch/Rch/Cch)
-Digital delay Delay time:15.4 to 51.2msec
Cch/Sch Master Volume 0 to -84dB/1dB step
3-lines MCU control
Current control oscillation circuit for system clock
M62462FP
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