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PDF M62464AFP Data sheet ( Hoja de datos )
| Número de pieza | M62464AFP | |
| Descripción | Dolby Pro Logic Surround Decoder | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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MITSUBISHI SOUND PROCESSORS
M62464AFP
Dolby Pro Logic Surround Decoder
Dolby Pro Logic Surround Decoder
Description
The M62464FP is a Single Chip Dolby Pro Logic
Surround Decoder.
This LSI has all of required functions 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 80P6N
0.8mm pitch QFP
(20.0mmx14.0mmx2.8mm)
Includes all functions necessary for Dolby Pro Logic Surround
3ch(C,SL,SR) 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
System Configuration
LTIN Pro Logic
Decoder
RTIN
M62464AFP
Volume
LOUT
Trimmer Volume
ROUT
COUT
MICIN
Digital Space Surround
Digital Echo
SLOUT
SROUT
ECHOOUT
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MITSUBISHI SOUND PROCESSORS
M62464AFP
Dolby Pro Logic Surround Decoder
ABSOLUTE MAXIMUM RATINGS
(Ta=25 C Unless otherwise noted)
Symbol
Parameter Conditions
Vcc
VDD
Pd
Topr
Tstg
Supply Voltage
Power
Dissipation
Operating
Temperature
Storage
Temperature
Ratings
10.5
6.5
1.4
-20 to +75
-40 to +125
Unit
V
V
W
C
C
RECOMMENDED OPERATING CONDITION
Symbol Parameter
Condition
Vcc
VDD
Supply Voltage
VIL Input Voltage(L) 22,23,24pin
Limits
Min Typ Max Units
8 9 10 V
4.5 5 5.5 V
0 0.7 V
VIH Input Voltage(H) 22,23,24pin
2.7
VDD V
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f. Auto-Balance (D0="L",D1="L",D2="L")
D10 Condition
MITSUBISHI SOUND PROCESSORS
M62464AFP
Dolby Pro Logic Surround Decoder
L Auto-Balance OFF
H Auto-Balance ON
g. Space Surround Mode (D0="L",D1="L",D2="H")
L / R Output
Delay Mixing Polarity
D8 Condition
D9 Mixing Polarity
L Pro Logic
L L+Delay signal / R+Delay signal
H Space Surround
H L+Delay signal / R-Delay signal
Delay Input
D10 D11
LX
HL
HH
Delay Input
S'
L-R
(L+R)/2
X : L or H
BNR
D12
L
BNR
OFF
H ON
Surround Signal
D13 Surround Signal
L Monaural
H Pseudo Stereo
h. Delay Volume
(D0="L",D1="H",D2="L",D3="L")
D4 D5 D6
LL L
LL H
L HL
L HH
HL L
HL H
HH L
HHH
Volume
0dB
-3dB
-6dB
-9dB
-12dB
-15dB
-18dB
-∞
i. Feedback Volume
(D0="L",D1="H",D2="L",D3="H")
D4 D5 D6
LL L
LL H
L HL
L HH
HL L
HL H
HH L
H HH
Volume
-3dB
-6dB
-9dB
-12dB
-15dB
-18dB
-21dB
-∞
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11 Page | ||
| Páginas | Total 22 Páginas | |
| PDF Descargar | [ Datasheet M62464AFP.PDF ] | |
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