bcm4506 Broadcom Corp., bcm4506 Datasheet

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bcm4506

Manufacturer Part Number
bcm4506
Description
Bcm4506 - Dual Advanced Modulation Satellite Receiver
Manufacturer
Broadcom Corp.
Datasheet

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Dual direct conversion satellite tuners
• Direct conversion architecture in standard CMOS process
• Supports QPSK and 8PSK demodulation
• Input frequency range: 250 to 2150 MHz
• Integrated 8-bit A/D converters
Dual advanced demodulation decoders
• DVB-S2 Broadcast, DVB-S, 8PSK Turbo
Data Rates:
• DVB-S: 1-45 Msps
• DVB-S2: 5-33 Msps
• 8PSK Turbo: 2-30 Msps
Code Rates:
Integrated dual DiSEqC 2.x transceivers
Programmable FSK transceiver
On-chip microcontroller for acquisition and tracking
128-pin epLQFP package
DUAL ADVANCED MODULATION SATELLITE RECEIVER
RF-Connector
In
1
/
4
,
1
/
3
F E A T U R E S
,
2
/
5
,
LNA + SPLITTER
BCM3445
1
/
2
,
3
/
5
,
2
®
/
3
,
3
BCM4506 System Block Diagram Example
/
4
,
4
/
5
,
5
/
6
,
8
/
9
,
9
/
10
Satellite Receiver
BCM4506
Dual DVB-S2
BCM4506
Brief
Highly integrated, cost effective front-end solution for
advanced modulation satellite systems in a single package
Ideal for next-generation PVR satellite systems and Home
Media Centers, supporting DVB-S2 Broadcast whi le
maintaining backward-compatible support for DVB-S legacy
transmissions.
Advanced design architecture requires no external RAM.
MPEG-2 transport output interfaces provide glueless system
integration with Broadcom
Integrated microcontroller for receiver operations, including
configuration, acquisition and performance monitoring.
Host interface operates via high-level API to reduce software
development time and to simplify system integration.
Small footprint and low power consumption
S U M M A R Y O F B E N E F I T S
BCM7401
CPU, Transport
Video/Audio
Decoder
HD AVC
Memory
HDD
®
integrated audio/video decoders.
HD Video
Audio
Out
Out

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bcm4506 Summary of contents

Page 1

... Small footprint and low power consumption BCM4506 System Block Diagram Example BCM4506 Dual DVB-S2 Satellite Receiver ® integrated audio/video decoders. Memory BCM7401 CPU, Transport ...

Page 2

... Broadcom technologies and a direct-conversion technology to reduce external components and increase performance. The BCM4506 is designed to support the full 1-45 Msps DVB operating range with support for 250 to 2150 MHz input frequencies. It contains four 8-bit A/D converters, all digital variable rate QPSK/ 8PSK receivers, an advanced modulation LDPC/BCH and Turbo FEC decoder, and a DVB-S compliant FEC decoder ...

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