FLASH AUDIO CODEC 802.11b Features Full motion, full color v

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FLASH AUDIO CODEC 802.11b Features Full motion, full color v

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BlackfinBRAVO Videophone-Audio/Video Communications Chipset/Reference Design
FLASH AUDIO CODEC
802.11b
Features Full motion, full color video resolution
ANALOG CAMERA DIGITAL CAMERA (NTSC/PAL)
VIDEO DECODER CCIR656
BLACKFIN EMBEDDED PROCESSOR ENGINE
ETHERNET RJ-45
VIDEO ENCODER
Supports H.263, H.263+* H.261* H.264* MPEG-4* video compression H.323 compliant with auto detection Scalable rate Ethernet port enable operation with cable, xDSL, LAN, fiber Optional IEEE 802.11x wireless connectivity* 4CIF resolution still images Full duplex audio video CMOS sensor interface NTSC/PAL inputs Gatekeeper registration Auto Answer Security password limit access authorized personnel only Development board, sample applications, necessary support included Flexible software enable customized GUIs Complete, highly integrated, costeffective system design Optional Future Functionality Integrated Internet browser* Streaming node* Application Areas Broadband videophone Home gateways/servers Interactive remote game consoles Video conferencing set-top units Distance learning Enterprise video communications Telemedicine
QVGA
BRAVO COMMUNICATIONS CHIPSET
REMOTE CONTROL
KEYPADS
Blackfin BRAVO Broadband Audio/Video Communications Reference Design
Full Color Video Communications Broadband Networks
Analog Devices' Blackfin BRAVO (Broadband Audio/Video Communications) chipset delivers audio videophone functions broadband networks. scalable rate Ethernet port enable operation with various broadband networks, such cable, xDSL, LAN, fiber, with future support IEEE 802.11x wireless networks. heart chipset Analog Devices' Blackfin Processor. processor includes enhanced instruction support multimedia audio video functionality, with architecture that optimized perform equally well both control numeric algorithms.
video capabilities include full color video performance resolution still images 4CIF resolution. chipset supports standard compliant H.263, H.263+* H.261* H.264* MPEG-4* video codecs. Standard video features include picture-in-picture, high resolution graphics with overlay, alpha keying, chroma keying, antiflicker filtering. input, chipset includes integrated glueless interface standard NTSC/PAL analog composite cameras CCIR656 compatible CMOS sensors. output, chipset enables direct connection standard NTSC/PAL QVGA panel. audio, design supports standard compliant G.711, G.722* G.722.1* G.723.1, G.729AB audio codecs, with future support multiline SLICs typical PABX functionality, G.168 standard compliant network echo cancellation, acoustic echo cancellation (AEC) enhanced audio clarity. Optionally, transceivers included design provide cordless audio capability. design supports Standard H.323 compliant software stacks.
Reference Design
reference design used standalone unit with QVGA display integrated into set-top boxes, TVs, broadband home gateways, video game consoles. also integrated into security, telemedicine, distance learning applications. reference design includes development platform, software modules object form, sample high level applications source code, technical manual, full support.
Hardware Specifications External Memory flash (SDRAM) Video H.263, H.263+* H.261* H.264* MPEG-4* SQCIF, QCIF, fps), 4CIF (still images) Audio G.711, G.723.1, G.729AB. G.722* G.722.1* AEC* G.168 network echo cancellation* Multi-line SLIC interface* Communications Ports Ethernet, UART IEEE 802.11x* Videophone Reference Design Reduces time market through reduced development time Videophone reference design engine used standalone product integrated into larger system Software includes full suite software/firmware required application, such video codecs, audio codecs, H.323/SIP/ network stacks, other protocols stacks, comprehensive more than application program interfaces (APIs) that allow easy customization control core functions. Documentation includes software hardware manuals that cover system architecture, operation, APIs, schematics, BOM, Gerber files, diagnostics, test plan Development platform: videophone reference design (RDK) serves development platform includes videophone development boards full documentation Additional Software Feature Highlights Image freeze digital zoom Audio/video privacy Configurable video quality level Static mapping Remote software update support-allows updating software board remotely standard notebook computer Selectable rate: data rate kbps, kbps, kbps, kbps, kbps, kbps, Mbps.
Video Display NTSC, PAL, RGB, S-Video CCIR601/CCIR656 Programmable luma filters Square pixel support, interlaced/non-interlaced operation, master/slave Video Capture NTSC composite phono input optional inputs interpolation horizontal scaling interpolation vertical scaling Programmable brightness, contrast, hue, saturation, luma decimation filter I2C® control Digital camera interface (CCIR656) Audio Microphone-1 channel dynamic condenser microphone Speaker-1 sampling rates Programmable gain Optional transceiver cordless phone function Reference Design Includes System architecture User manuals Schematics, BOM, Gerber files User interface source code Library object code Diagnostics test plan Training Functional Specifications Protocol Stacks standards H.323, SIP, H.245, H.225, H.450* H.235* Q.931, RTP, RTCP TCP/IP, UDP, DHCP, ARP, PPPoE, UPnP* Data channel video*
Worldwide Headquarters Technology P.O. 9106 Norwood, 02062-9106 U.S.A. Tel: 781.329.4700 (1.800.262.5643, U.S.A. only) Fax: 781.326.8703 Analog Devices, Inc. Europe Analog Devices 17-19, Georges Besse Parc Haute Technologie d'Antony F-92182 Antony Cedex, France Tel: 33.1.46.74.45.00 Fax: 33.1.46.74.45.01 Analog Devices, Inc. Japan Headquarters Pier Takeshiba South Tower Building 1-16-1 Kaigan, Minato-ku, Tokyo 105-6891, Japan Tel: 813.5402.8210 Fax: 813.5402.1063 Analog Devices, Inc. Southeast Asia Headquarters Tower, 4501-3 Times Square Matheson Street Causeway Hong Kong, Tel: 852.2.506.9336 Fax: 852.2.506.4755
Ordering Information
Contact Analog Devices, Inc. ordering information information concerning available development platforms software tools. Designers products using this reference design will required sign license agreement with ADI. more information BRAVO Videophone email systems.solutions@analog.com.
Future support these features might only available upgraded hardware platform.
Purchase licensed components Analog Devices sublicensed Associated Companies conveys license purchaser under Philips Patent Rights these components system, provided that system conforms Standard Specification defined Philips. 2004 Analog Devices, Inc. rights reserved. Trademarks registered trademarks property their respective owners. Printed U.S.A. H02989-1-5/04(C)

FLASH AUDIO CODEC 802.11b Features Full motion, full color v

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