HD VIDEO/ GRAPHICS UMA SUBSYSTEM AND MIXER WITH DVI
B C M 7 0 3 5 F E A T U R E S
Provides a cost-effective solution for high definition
and standard definition video and graphics systems
common to cable and satellite applications
PVR capability enables personal viewing and
scheduling, video-on-demand (VOD), and VCR trick-
mode effects on any video stream
Encryption ensures copy protection of recorded
programming content
Includes simultaneous high definition and standard
definition analog output for watch and record
capability
Advanced 2D graphics system allows applications
such as internet browsers and electronic program
guides to deliver studio-quality text and graphics on
television monitors
Fully featured 3D graphics engine allows for multi-
player gaming and 3D internet website acceleration
PCI interface allows for direct connection of cost-
effective SuperI/O devices
High-performance DMA capability can be used for
cable modem traffic
Broadcom-developed device drivers enable rapid
software development cycle
Supports DVS POD requirements
Supports embedded HDTV applications
BCM7035 Advanced Video, Graphics, and Audio Subsystem with Bus Bridge
1394 Interface
IDE
Controller
USB
MIPS CPU
Analog Audio
SPDIF Audio
I
2
S Interfaces
Dual Video
Out
ROM/
Flash I/O
SDRAM
Silicon Tuner
Silicon Tuner
BCM7035
Silicon Tuner
BCM3125
Transceiver
BCM4413
HPNA/V.90
10/100BASE-TX
Duplex
Filter/
Splitter
Video
Audio
Demod
PCMCIA POD I/F
BCM3250
Dual QAMLink
QPSK OOB
QPSK transmitter
DOCSIS 1.1
DAVIC 1.2
VoIP DSP
Analog
NTSC/PAL
Video
Upstream Data
OOB
Video 1
MPEG
x2
Video 2
Data
PCI Bus
IR
Interface
Dual Smart Card
Fully Featured
3D Graphics Engine
2-KB Instruction/
Data Cache
HD Digital
Video Port
DVI
S U M M A R Y O F B E N E F I T S
ATSC-compliant, All-Format MP@HL MPEG-2 video
dual decoder with personal video recording feature
Dual channel decode with simultaneous standard definition
(SD) display of each channel content
Single channel high definition (HD) decode with
simultaneous display of both HD and scaled SD content
Simultaneous dual record, dual playback personal video
recording (PVR) with encryption
Six on-chip video DACs
DVD playback
Dolby Digital (AC-3)/MPEG multichannel audio
decoder with SPDIF output
Stereo audio DACs
Fully featured 3D graphics hardware accelerator
NTSC/PAL analog video decoder
NTSC/PAL/HD video encoder
Bus bridge to memory, local bus, and PCI
POD support including DVS 213 DES descrambler
DVT and DC2-compliant transport demultiplexer with
DVB, DES, and Multi2 descramblers
Support for 64 PIDs and 64 section filters
24-bit digital HD video input port and internal mixer
PRODUCT
PRODUCT
Brief
Brief
B C M 7 0 3 5 R
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