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Электронный компонент: BCM7100

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BCM7100 SINGLE-CHIP CABLE SET-TOP BOX SYSTEM
B C M 7 1 0 0 F E A T U R E S
A fully featured analog and digital video cable set-
top box feature set in a single chip reduces overall
system cost dramatically.
Subsystems are based on Broadcom's field-proven
production-available technology.
Can be used in cable systems worldwide with DVB,
DAVIC, and ITU standards compatibility.
Broadcom developed device drivers enable rapid
software development cycle with support of
industry-standard operating systems.
Advanced graphics system allows applications such
as internet browsers and electronic program guides
to deliver studio-quality text and graphics on
television monitors.
Includes dual analog and digital (MPEG-2) video
system.
Supports DVS POD requirements.
BCM7100 Single-Chip Set-Top Box System on a Chip
PA
POD
CA
Smart Card
Analog
Audio Out
Video Out
ROM
Flash
I/O
SDRAM
Analog NTSC
R3000 CPU
4KI and 4KD
85 MIPS
I/O:
DUART, LEDs,
IRDA, IR RX/TX,
SPI/I2S
DAVIC
MAC
Ver 1.2/1.5
BCM7100
Single-Chip Set-Top Box
BCM7010
MPEG A/V
and Transport
and Audio DACs
BCM7014
Graphics Engine
with NTSC
Encoder / Decoder/
System Controller
Audio Input
BCM3120
QAM Receiver
with Forward Error
Correction (FEC)
and OOB Receiver
with FEC
and Upstream
QPSK/16-QAM
Modulator
Diplex
Filter
Silicon
Tuner
Audio/video subsystem
MPEG2/DC2/DVB transport
MPEG2/DC2 video decoder
MUSICAM/Dolby AC-3 audio decoder
Advanced 2D/3D graphics subsystem
Studio-quality text and graphics
NTSC/PAL analog video decoder/encoder
System bus bridge with DMA
QAMLink
cable set-top box transceiver
In-band and out-of-band demodulators
Burst upstream transmitter
MIPS-based microprocessor subsystem
On-board DAVIC 1.2/1.5 MAC
Key system peripherals
POD support including DVS 213 DES descrambler
S U M M A R Y O F B E N E F I T S
PRODUCT
PRODUCT
Brief
Brief
B C M 7 1 0 0