Techwell Multichannel H.264 Audio/Video Codec TW2819 Supports CIF JPEG or H.264 network stream encode Features Supports video mux function for 4CH, 8CH of live display TW2819 is a high performance and cost effective multi-channel H.264 codec solution designed for the security surveillance market. It is capable of receiving and encoding maximum 16 channels standard definition (SD) or 960H (WD) video. It can also support up to 8 channel high definition (HD) 720p or 4 channel 1080p encode. It supports D1/WD1/720p/1080p decode also up to 4 channels. Each video channel can be independently controlled in terms of encode/ decode mode, frame rate, bit rate, and resolution. Support simple OSD function on the H264 encoding path Provide video encoding parameters for video analysis tool Audio Features Real time 16 channel encode and 1 channel decode compliant to ADPCM standard. Four digital audio input I/F compliant 2 to I S standard Video Features One digital audio output I/F compliant Real time full-duplex video codec compliant to H.264 main profile standard Four BT.656 byte-interleaved video input port up to 144MHz Four BT.656/1120 video output port up to 74.25MHz Four dedicated BT.1120 video input ports @ 148.5MHz Four BT.1120 bi-directional video input/output port @ 148.5MHz Supports up to 16 channel real time SD encode and/or 4 channel SD decode 2 to I S standard Audio sample rate from 8kHz to 48kHz Peripheral I/F Pheripheral Two external 16-bit DDR2 SDRAM @ 460MHz 32-bit PCI target for host communications @ 33/66MHz Voltage and Power Consumption 1.2V for core Support up to 16 channel 960H encode and/or 4 channel 960H decode 3.3V for I/O pad Supports up to 8 channel HD 720p encode and/or 4 channel HD 702p decode 4.7W typical case power consumption Supports up to 4 channel HD 1080p encode and/or 4 channel HD 1080p decode 1 FN8404.0 June 21, 2013 1.8V for DDR2 DRAM I/O Package TEPBGA-676, 35mmx35mm, 1.0mm lead pitch CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas LLC 2013. All Rights Reserved Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries. All other trademarks mentioned are the property of their respective owners. TW2819 For additional products, see www.intersil.com/product_tree Intersil products are manufactured, assembled and tested utilizing ISO9000 quality systems as noted in the quality certifications found at http://www.intersil.com/en/support/qualandreliability.html Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see http://www.intersil.com