BCM7021 [BOARDCOM]
HIGH DEFINITION VIDEO PCI SUBSYSTEM WITH 2D GRAPHICS; 与2D图形高清视频PCI子系统
| 型号： | BCM7021 |
| 厂家： | 
Broadcom Corporation. |
| 描述： | HIGH DEFINITION VIDEO PCI SUBSYSTEM WITH 2D GRAPHICS |
| 文件： | 总1页 (文件大小：113K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BCM7021
®
HIGH-DEFINITION VIDEO PCI SUBSYSTEM WITH 2D GRAPHICS
S U M M A R Y O F B E N E F I T S
F E A T U R E S
ATSC-compliant, All-Format MP@HL MPEG-2 video
decoder
Provides a cost-effective solution for high-definition and
standard-definition video and graphics systems common to
cable and satellite applications.
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Decodes up to four MP@ML video streams
Standard-definition output with reduced memory requirements
Simultaneous analog high-definition/standard-definition output
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Includes standard definition with reduced memory mode
Simultaneous high-definition and standard-definition analog
output for watch and record capability.
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Dolby Digital (AC-3)/MPEG multichannel audio decoder with
SPDIF output
Advanced 2D graphics system allows applications such as
internet browsers and electronic program guides to deliver
studio-quality text and graphics on television monitors
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Dual I2S bidirectional audio ports
Stereo audio DACs
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3D effects create studio-quality screen transitions and add a
whole new dimension to electronic program guides.
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Advanced 2D/3D-effects graphics engine
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Studio-quality text and graphics at HD resolution
Supports multiple layers and windows
Personal video recorder capability supports VCR-like
functions via a hard disk.
NTSC analog video decoder
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High-performance DMA capability can be used for cable
modem traffic
NTSC/PAL/HD video encoder
PCI 2.1 compliant
Broadcom-developed device drivers enable rapid software
development cycle
POD support including DVS 213 DES descrambler
Supports DVS POD requirements
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DVB and DC2-compliant transport demux with DVB and DES
descramblers
PCI interface provides bi-endian support and up to 3 bus
masters for maximum system design flexibility.
Simultaneous CCIR-656 inputs and outputs
Support for PIDs and 64 section filters
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PCI interface allows for direct connection of cost-effective
SuperI/O devices
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BCM7021 Advanced Video, Graphics, and Audio Subsystem
RJ11
L/R Audio
In/Out
SPDIF
Audio
10/100
BaseTx
Ch3/4
Comp-Vid RGB
Dual Smart
Card
RF Out S-Video In/Out
YCrCb
DVI
DAA
BCM4100
Video
Condition
BCM7501
BCM4413
HPNA/V.90
Ethernet
MAC/PHY
ISO 7816
BCM7021
HD Video/Graphics
PCI Bus
Analog video
PCI
Slot
BCM7014 Graphics Engine
with NTSC Encoder / Decoder/
System Controller
USB
Video
Bridge
Chip
SDRAM
SDRAM
BCM3250
Rx1
Dual QAMlink ®
QPSK OOB
Data
Dual Tuner
with Diplex
filter
BCM7010
MPEG A/V, Transport
and Audio DACs
RS-232
To Cable
QPSK transmitter
DOCSIS 1.1
DAVIC 1.2
OOB
Rx2
Upstream
MIPS
CPU
Printer
IDE
VoIP DSP
PCI Bus
Rx3
CXD3204R
IEEE1394
1394 (dual)
PCMCIA POD I/F
IR remote and
keyboard
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