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PDF M62464BFP Data sheet ( Hoja de datos )
| Número de pieza | M62464BFP | |
| Descripción | Dolby Pro Logic Surround Decoder | |
| Fabricantes | Mitsubishi Electric | |
| Logotipo |  |
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MITSUBISHI SOUND PROCESSOR ICs
M62464BFP
Dolby Pro Logic Surround Decoder
with Discrete 5.1ch Analog Input
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.
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 80P6N
0.8mm pitch QFP
(20.0mmx14.0mmx2.8mm)
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 123,184msec
3-lines MCU control
Current control oscillation circuit for system clock
SYSTEM CONFIGURATION
LTIN
RTIN
MICIN
LIN
RIN
CIN
SLIN
SRIN
SWIN
Pro Logic
Decoder
Digital Space Surround
Digital Echo
M62464FP
L
R
Volume
LOUT
C ROUT
SL Trimmer Volume
SR COUT
SLOUT
SROUT
SWOUT
VRSWIN
MITSUBISHI
ELECTRIC
1
1 page  
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MITSUBISHI SOUND PROCESSOR ICs
M62464BFP
Dolby Pro Logic Surround Decoder
with Discrete 5.1ch Analog Input
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 0.8 V
VIH Input Voltage(H) 22,23,24pin
2.2
VDD V
MITSUBISHI
ELECTRIC
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f. Auto-Balance (D0="L",D1="L",D2="L")
D10 Condition
MITSUBISHI SOUND PROCESSOR ICs
M62464BFP
Dolby Pro Logic Surround Decoder
with Discrete 5.1ch Analog Input
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 Dolby 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
-∞
MITSUBISHI
ELECTRIC
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11 Page | ||
| Páginas | Total 26 Páginas | |
| PDF Descargar | [ Datasheet M62464BFP.PDF ] | |
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