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PDF MN88413 Data sheet ( Hoja de datos )
| Número de pieza | MN88413 | |
| Descripción | Channel Decoder LSI for Digital Satellite Broadcast Reception | |
| Fabricantes | Panasonic Semiconductor | |
| Logotipo |  |
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Digital Broadcast Reception LSI
MN88413
Channel Decoder LSI for Digital Satellite Broadcast Reception
s Overview
The MN88413 is a channel decoder LSI that integrates functions for digital satellite communications and broadcast
reception on a single chip.
The MN88413 supports both the Digital Video Broadcast (DVB) and the Digital Satellite System (DSS®) specifications.
It also supports a variable transport rate that can be set under program control using a fixed system clock frequency and
can implement a channel decoder with a minimal number of external components.
s Features
• Can be used in systems conforming to DVB, in US DIRECTV® systems, and in single carrier per channel (SCPC)
communication systems.
• Integrates a 2-channel A/D converter, a variable rate QPSK demodulator, and forward error correction
(FEC) on a single chip.
• Supports transfer rates from 1 Mbps to 90 Mbps.
• On-chip I/Q baseband signal offset voltage circuit and on-chip reference voltage circuit for the A/D and D/A converters.
• On-chip PLL circuit
• BER monitor function
• I2C bus master circuit for tuner control
• Supports LNB control clock and DiSEqC 1.0/1.1 and can output DiSEqC messages.
• General-purpose input and output ports
• On-chip boundary scan test circuit conforming to IEEE 1149.1
s Applications
• Digital satellite broadcast receivers
Note: DSS® and DIRECTV® are registered trademarks of DIRECTV, Inc.
1
1 page  
Digital Bloadcast Reception LSI
MN88413
s System Application Example
Antenna
12 GHz
950 MHz ∼ AGC
1.45 GHz
BPF
Tuner
Quadrature
detector
BPF AN8921SB
1.45 GHz ∼
1.95 GHz
500 MHz
Microcontroller
MN1870877
I2C host interface
IIN DO0-7
QIN BYTCK
PSYNC
NPERR
DEN
AGC SCK
MN88413
XI
8
XO
LNB control
I2C master
I2C interface
s Package Dimensions (units: mm)
• QFP100-P-1818B
22.90±0.20
18.00±0.10
75
76
51
50
100
1
(1.20)
0.65
26
25
0.30±0.05
(2.45)
0.15
Seating plane
1.30±0.20
0 to 10°
5
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet MN88413.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| MN88413 | Channel Decoder LSI for Digital Satellite Broadcast Reception | Panasonic Semiconductor |
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