BCM7014 ADVANCED 2D/3D GRAPHICS SYSTEM Broadcom BCM7014 adva

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BCM7014 ADVANCED 2D/3D GRAPHICS SYSTEM Broadcom BCM7014 adva

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BCM7014
BCM7014 ADVANCED 2D/3D GRAPHICS SYSTEM
Broadcom
BCM7014 advanced graphics accelerator engine analog digital set-top box, Digital television browsing applications. Broadcom Graphics Engine Display Controller Supports arbitrary number surfaces independent pixel types Supports studio-quality text graphics with smooth scrolling animation pixels ITU-R 601B video
highly-integrated solution enabling high
functionality/low-cost digital set-top boxes IRDs encoder reduce system manufacturing costs complexities video/graphics subsystems
Integrated NTSC video decoder NTSC/PAL Supports low-cost SDRAM Broadcom Graphics Display Engine allows
extremely efficient system memory memory bandwidth, greatly reducing memory requirements most digital digital graphics subsystems quality animation scrolling with minimal memory requirements allows overhead when performing most graphics functions programmed provide wide variety real-time image processing effects, with minimal overhead Transport, Video Dolby® Digital AC-3 Decoder advanced set-top applications
Includes Graphics Filters conversion square Supports Video Scaling Windowing NTSC Analog Video Decoder with integrated
10-bit support systems with analog video requirement Includes adaptive comb filter time base correction NABTS closed-caption decoder S-Video analog output Includes Macrovision7.01
display engine performs complex high
Broadcom Paxel Graphics RISC Engine
NTSC/PAL Video Encoder with both composite Broadcom's Paxel Graphics RISC Engine provides
wide variety graphics acceleration including texture mapping polygon shading, blitting, blending, scaling, special effects
Interfaces seamlessly BCM7010 MPEG-2
Includes Audio Engine Includes interface High Speed RISC Processors Supports Unified Memory Architecture Includes Intelligent Engine
Advanced Set-Top
Memory
Tuner
QPSK xDSL Receiver
Decryption
BCM7010
BCM7014 Advanced Graphics Solution
Audio Video
Memory
SDRAM SDRAM
Analog Video
Composite Video converter Decoder Comb filter Time-Base Corrector
SDRAM Controller
Intelligent Engine
Graphics-Video Compositor Engine Line Buffers Scalers Anti-flutter Filter
Composite Video Encoder DACs
Analog Video
Video Down-Scaler Line Buffers Access Cache Paxel Graphics Vector-RISC Accelerator with Caches Interface Audio Engine Audio
Digital Video
Digital Video Input Interface
Audio
BCM7014 highly-integrated, high-performance solution advanced graphics, text, analog video, animation, audio, memory control advanced analog digital box, Digital television browsing applications. display controller BCM7014 operates directly image surfaces. arbitrary number surfaces displayed same time independent screen locations, every surface have pixel format, with wide variety formats choose from. Surfaces blended together with independent blend control per-surface per-pixel. display engine directly supports studio-quality animation soft scrolling text graphics, with minimal overhead extremely efficient memory. display engine includes high-quality scaling graphics square pixel aspect ratio correction, well 3-line anti-flutter filter. simultaneously display either scaled unscaled full-motion analog digital video, either from memory directly from on-chip analog decoder external MPEG decoder. Video scaled down arbitrary factors with very high quality. Paxel graphics RISC Engine performs unlimited variety graphics image effects, including video warping, texture mapping, Gouraud Phong polygon shading, image blending scaling, well more traditional blitting functions. BCM7014 includes high quality NTSC digitizer decoder, with on-chip 10-bit converter, comb filter,
Broadcom Broadcom Logo registered trademarks Broadcom Corporation. Dolby® registered trademark Dolby Laboratories Licensing Corporation. Macrovisionis trademark Macrovision Corporation.
time base corrector, decoding NABTS close caption data from vertical blanking interval. system make optimum high performance, cost SDRAM using unified memory architecture (UMA) capability BCM7014. serves memory controller well graphics, Paxel video effects. on-chip audio engine plays audio from system memory, converts sample rate mixes audio with digital audio from MPEG Dolby audio decoder. BCM7014 includes NTSC/PAL composite video encoder, which produces both composite S-video outputs either format, includes certified Macrovision7.01 anti-copy system. BCM7014 highly-integrated, very flexible, cost-effective solution targeted analog digital set-top box, Digital television browsing applications. optimized highvolume manufacturing. BCM7014, coupled with BCM7010 Set-Top Decoder, provides complete video/graphic subsystem advanced set-top applications. Broadcom significant portfolio products front-end technology required complete digital set-top design, such QAM, QPSK xDSL receivers. These products, which interface seamlessly BCM7010/BCM7014 combination, allow Broadcom's customers take full advantage complete low-cost chip targeted advanced digital set-top applications.
more information please contact Phone: 949-450-8700, FAX: 949-450-8710 Email: info@broadcom.com
Visit site www.broadcom.com
1999 BROADCOM CORPORATION BCM7014.1PB3.11.99
BROADCOM CORPORATION 16215 Alton Parkway, P.O. 57013 Irvine, California 92619-7013

BCM7014 ADVANCED 2D/3D GRAPHICS SYSTEM Broadcom BCM7014 adva

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