cable and satellite applications.
鈥?/div>
Includes standard definition with reduced memory mode
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
3D effects create studio-quality screen transitions and add a
whole new dimension to electronic program guides.
Personal video recorder capability supports VCR-like
functions via a hard disk.
High-performance DMA capability can be used for cable
modem traffic
Broadcom-developed device drivers enable rapid software
development cycle
Supports DVS POD requirements
masters for maximum system design flexibility.
鈥?/div>
PCI interface allows for direct connection of cost-effective
SuperI/O devices
BCM7021 Advanced Video, Graphics, and Audio Subsystem
Dual Smart
Card
Ch3/4
RF Out
S-Video
Comp-Vid RGB
In/Out
YCrCb
L/R Audio
In/Out
SPDIF
Audio
RJ11
DVI
DAA
BCM4100
Video
Condition
ISO 7816
Analog video
BCM7501
10/100
BaseTx
BCM7021
HD Video/Graphics
Rx1
BCM4413
HPNA/V.90
PCI Bus
Ethernet
MAC/PHY
PCI
Slot
Video
Data
To Cable
Dual Tuner
with Diplex
filter
OOB
Upstream
BCM3250
Dual QAMlink
廬
QPSK OOB
QPSK transmitter
DOCSIS 1.1
DAVIC 1.2
VoIP DSP
BCM7014 Graphics Engine
with NTSC Encoder / Decoder/
System Controller
BCM7010
MPEG A/V, Transport
and Audio DACs
SDRAM
SDRAM
Bridge
Chip
USB
RS-232
Rx2
PCI Bus
Rx3
CXD3204R
IEEE1394
1394 (dual)
MIPS
CPU
Printer
IDE
PCMCIA POD I/F
IR remote and
keyboard
1
2
