bcm4505 Broadcom Corp., bcm4505 Datasheet
bcm4505
Manufacturer Part Number
bcm4505
Description
Bcm4505 - Advanced Modulation Satellite Receiver
Manufacturer
Broadcom Corp.
Datasheet
1.BCM4505.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
bcm4505KQLEG
Manufacturer:
BROADCOM
Quantity:
20 000
Part Number:
bcm4505KQLEG P20
Manufacturer:
BROADCO
Quantity:
20 000
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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
Integrated advanced demodulation decoder
• 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 DiSEqC 2.x transceivers
On-chip microcontroller for acquisition and tracking
128-pin epLQFP package
RF Connector
In
ADVANCED MODULATION SATELLITE RECEIVER
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F E A T U R E S
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LNA
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BCM4505 System Block Diagram Example
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Satellite Receiver
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BCM4505
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Advanced
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BCM4505
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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 a 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
BCM7402
CPU, Transport
Video/Audio
Decoder
HD AVC
Memory
®
integrated audio/video decoders.
HD Video
Audio
Out
Out
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bcm4505 Summary of contents
Page 1
... Small footprint and low power consumption BCM4505 System Block Diagram Example BCM4505 Advanced Satellite Receiver ® integrated audio/video decoders. Memory BCM7402 CPU, Transport ...
Page 2
... Broadcom technologies and a direct- conversion technology to reduce external components and increase performance. The BCM4505 is designed to support the full 1-45 Msps DVB operating range with support for 250 to 2150 MHz input frequencies. It contains two 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 ...