|
|
PDF M62465FP Data sheet ( Hoja de datos )
| Número de pieza | M62465FP | |
| Descripción | Dolby Pro Logic Surround | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de M62465FP (archivo pdf) en la parte inferior de esta página. Total 24 Páginas | ||
|
No Preview Available !
PRELIMINARY
Notice ; This is not a f inal specif ication.
some parametric limits are subject to change.
MITSUBISHI SOUND PROCESSORS
M62465FP
Dolby Pro Logic Surround
DESCRIPTION
Outline
The M62465FP is a single chip LSI supporting the Dolby Prolgic
surround.This LSI contains all functions necessary for Dolby Pro Logic
surround. In addition,it has Digtal Space Surround functions
(Disco,Hall,Live mode etc.) and echo function for karaoke.
Note:Use of this LSI requires the license of Dolby Laboratories Licensing
Corporation
Dolby and the double-D sy m bol are trademarks of D olby Laboratories
Licensing Corporation.San Francisco,CA94103-4813,USA.
This dev ice av ailable only to licensees of Dolby Lab.
Licensing and application inf ormation may be obtained f rom Dolby Lab.
Outline 80P6N
0.8mm pich QFP
(20.0mm×14.0mm×2.8mm)
Features (Mode)
Upper compatible for M62460FP and less external parts than M62460FP.
Includes all functions requires for Dolby Pro Logic Surround.
•Adaptive Matrix.
•Noise Sequencer by digital noise source and switched capacitor filter.
•Center Mode Control(Wide/Normal/PHANTOM/OFF).
•Modified Dolby B Type Noise Reduction.
•4ch/3ch Stereo Selectable.
•Digital Delay: 15.4, 20, 28.6ms for Dolby Pro Logic Surround.
C/Sch T rimmer: 0 to -31dB/1dB Step.
Digital Space Surround Mode: Disco/Hall/Live mode and 5 delay time positions.
Digital Echo function for KARAOKE: (Short echo) Delay time=147.5ms, (Long echo) Delay
time=196.6ms.
BY-PASS Mode: Input signal through output.
System Configuration
Lch IN
Rch IN
MIC IN
Input
L
Auto-
Balance
Control
Adaptiv e
Matrix
R
C Center/
S
operating
mode
L+ R
2
Digital Noise
Sequencer
7kHz
LPF
Modified S control
Dolby
Center
T rim
L-R B-NR
2 Surround
LPF-IN
LPF-OUT NR-IN
T rim
Digital Delay
MCU Interf ace
DATA SCK REQ
L
R
Master
C Volume
Control
S
Lch
Rch
CENTER
SURROUND
MITSUBISHI
ELECTRIC
( 1 / 24 )
1 page  
PRELIMINARY
Notice ; This is not a f inal specif ication.
some parametric limits are subject to change.
MITSUBISHI SOUND PROCESSORS
M62465FP
Dolby Pro Logic Surround
No.
Symbol
Funtion
Voltage Discription of pin
Equivalent circuit
Vcc
12 MIC IN
MIC input
4V
Microphone input
with ECHO MODE
12
14
TEST CNT
TEST
control
0 Fixed to GND
14
buffer
serial data
15
DAT A
"DATA" input
15
input via serial data
16 SCK serial data
"SCK" input
from MCU.
16
0
17
REQ
serial data
"REQ" input
17
buffer
buffer
18 LO1
19 LO2
port output
Open collector output
pin (NPN Tr)
18 19 20
20 LO3
21 XIN
Osillator input
connect 4 - MHz
ceramic resonator
22
XOUT
Osillator output
21
22
1/2 Vcc output.
26
VREFD
reference output 2.5V Connect a filter
capacitor.
MITSUBISHI
ELECTRIC
( 5 / 24 )
26
5 Page 
PRELIMINARY
Notice ; This is not a f inal specif ication.
some parametric limits are subject to change.
MITSUBISHI SOUND PROCESSORS
M62465FP
Dolby Pro Logic Surround
ELECTRICAL CHARACTERRISTICS (DIGITAL DELAY)
(Ta=25•C,Vcc=9V,VDD=5V,Vin=200mVrms, fck=4MHz unless otherwise noted)
Symbol
Parameter
Digital Delay
Conditions
Limits
Min Typ
Td Delay time
See Delay time contorol (15/24)
f ordelay time setting.
12.4
17.0
25.6
38.0
46.2
15.4
20.0
28.6
41.0
49.2
137.5 147.5
Gv Input-output gain
Td=15.4ms
Td=20.0ms
THD
Output distortion
30kHz LPF
Td=28.6ms
Td=41.0ms
Td=49.2ms
Td=147.5ms
Td=196.6ms
Vomax Maximum output voltage 30kHz LPF,THD=10%
Td=15.4ms
186.6 196.6
-3.0 0
0.3
0.3
0.5
0.6
0.7
1.5
2.0
0.7 1.0
-92
Td=20.0ms
Rg=620Ω,
Td=28.6ms
No
Output noise voltage
Vi=0mVrms,
Td=41.0ms
IHF-A
Td=49.2ms
Td=147.5ms
-92
-92
-90
-90
-82
Td=196.6ms
-77
Delay Volume (VOL OUT)
Gv Input-output gain Volume max
ATTmax Maximum attenuation Delay of f mode,Volume min,IHF-A
0
3
-70
Max Unit
18.4
23.0
31.6
44.0 ms
52.2
157.5
206.6
3.0 dB
0.6
0.6
1.0
1.2 %
1.4
3.0
4.0
Vrm s
-80
-80
-80
-75 dBv
-75
-67
-62
6 dB
-60 dB
MITSUBISHI
ELECTRIC
( 11 / 24 )
11 Page | ||
| Páginas | Total 24 Páginas | |
| PDF Descargar | [ Datasheet M62465FP.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| M62465FP | Dolby Pro Logic Surround | Mitsubishi |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |