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PDF M62462FP Data sheet ( Hoja de datos )
| Número de pieza | M62462FP | |
| Descripción | Dolby Pro Logic Surround Decoder | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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MITSUBISHI SOUND PROCESSORS
M62462FP
Dolby Pro Logic Surround Decoder
Description
The M62462FP is a Single Chip Dolby Pro Logic
Surround Decoder.This LSI has all functions necessary
for Dolby Pro Logic Surround.
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
Outline
Outline 64P6N
0.8mm pich QFP
(14.0mm*14.0mm*2.8mm)
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
System Configuration
M62462FP
Lch IN
Rch IN
Delay IN
Input
Auto-
Balance
Control
L+R
2
Noise
Sequencer
L-R
L
Adaptive
R
Matrix
C
Center/
S'
operating
mode
7kHz Modified S control
LPF Dolby
B-NR
Center
Master
Volume
Surround
Master
Volume
Digital Delay
MCU Interface
DATA SCK REQ
Lch
OUT
Rch Master
OUT Volume
Cch
OUT
Sch
OUT
Lch
Rch
CENTER
SURROUND
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MITSUBISHI SOUND PROCESSORS
M62462FP
Dolby Pro Logic Surround Decoder
9.ABSOLUTE MAXIMUM RATINGS
(Ta=25 C Unless otherwise noted)
Symbol
Vcc
VDD
Topr
Tstg
Parameter
Supply Voltage
Operating
Temperature
Storage
Temperature
Conditions
Ratings
10.5
6.5
-20 to +75
-40 to +125
Unit
V
V
C
C
10.RECOMMENDED OPERATING CONDITION
Symbol
Vcc
VDD
Parameter
Supply Voltage
Condition
Limits
Min Typ Max Units
8 9 10 V
4.5 5 5.5 V
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MITSUBISHI SOUND PROCESSORS
M62462FP
Dolby Pro Logic Surround Decoder
Sch Volume Setting (D0="L",D1="L")
Cch Volume Setting (D0="L",D1="H")
Volume Level D7 D8 D9 D10
0 dB
-2 dB
-4 dB
-6 dB
-8 dB
-10 dB
-12 dB
-14 dB
-16 dB
-18 dB
-20 dB
-22 dB
-24 dB
-26 dB
-28 dB
-30 dB
-32 dB
-34 dB
-36 dB
-40 dB
-44 dB
-48 dB
-52 dB
-56 dB
-60 dB
-64 dB
-68 dB
-72 dB
-76 dB
-80 dB
-84 dB
-
L LL L
L LL L
L LL H
L LL H
L LH L
L LH L
L LH H
L LH H
L HL L
L HL L
L HL H
L HL H
L HH L
L HH L
L HH H
L HH H
HLL
L
HLL
L
HLL
H
HLL
H
HLH
L
HLH
L
HLH
H
HLH
H
HHL
L
HHL
L
HHL
H
HHL
H
H HH
L
H HH
L
H HH
H
H HH
H
D11
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
Volume
Level
0 dB
-1 dB
-2 dB
-3 dB
D12 D13
LL
LH
HL
HH
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ELECTRIC
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| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet M62462FP.PDF ] | |
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