data brief for further information contact your local stmicroelectronics sales office. august 2010 doc id 17754 rev 1 1/4 4 STI7197 advanced stb decoder with integrated qam demodulator features itu-t j83-annex b compliant 256qam demodulation and fec sub-system advanced high-definition video decoding (h264/vc-1/mpeg2) advanced standard-definition video decoding (h264/vc-1/mpeg2/avs) advanced multi-channel audio decoding (mpeg 1, 2, mp3, dd/dd+, aac/aac+, wma9/wma9pro) dvd data decryption multi-stream, dvr capable transport stream processing linux, windows ce ? and os21 compatible st40 applications cpu 32-bit ddr1/ddr2 comp atible local memory interface extensive connectivity (dual usb 2.0 host ports, e-sata, ethernet mac/mii/rmii, and pci) description the STI7197 is an advanced stb decoder with an integrated qam demodulator, suitable for cable networks conforming to the itu-t j83- annex b standard (for example, us cable). the STI7197 includes multi-stream transport demultiplexing, audio video decode, video processing, graphics and display handling, stb peripherals, audio video dacs, digital audio video outputs, pci, e-sata, dual usb ports, an ethernet gmac controller and st40 applications cpu. stb peripherals i/o digital video hd/sd in/out resets analog out clocks modes pcm i/o s/pdif out external interrupts clock gen system serv peripherals ssc uart mafe pwm infrared smartcard connectivity transport security dvos denc teletext dacs hdmi vtgs analog video hd/sd out audio i/o display dvp video i/o transport streams parallel/serial in/out audio decoder video decoder emi pci spi system interfaces cpu/fpu mmu interrupts i cache d cache timer st40 debug stbus pcm players pcm reader dacs dual fdma bdisp blitter flash, sflash nor, nand usb e-sata ethernet daa ddr1/ddr2 serial flash memory flash, sflash nor, nand jtag pci peripherals lmi demodulator itu-t j83-b if in transport stream www.st.com
introduction STI7197 2/4 doc id 17754 rev 1 1 introduction the STI7197 is targeted at the latest operator and ce manufacturer requirements for stbs that use advanced hd decoding (h264/vc-1/mpeg2). the STI7197 conforms to dvb, isma, atis-iif, scte, atsc, arib, cea, itu and opencable specifications. the STI7197 provides a solution for operators to specify a range of cost-effective, high performance hd stbs including cost-effective zappers, ip clients, interactive stbs, dvr standalone and dvr server/home network-capable stbs. content delivery is possible using broadcast or broadband networks, or both (hybrid stbs). the STI7197 incorporates the latest generation of advanced security features. the STI7197 offers current users of st?s growing family of advanced decoding ics enhancements in performance and features, while reducing cost and time-to-market for the next generation deployments. features benefits combines a qam demodulator with stb decoding and display functions this highly integrated soc helps to reduce board area and manufacturing cost, allowing low-cost and small size stbs to be designed. st40 applications cpu, 32k i cache, 32k d cache superscalar performance from a single cpu core, using standard tools and operating systems (linux, os21). stmicroelectronics' video decoding system decodi ng of advanced high definition standards for mpeg2, h264, vc-1 broadcast, with the performance and flexibility for web-based content decoding such as flash, divx, mjpeg and real. dual usb 2.0 hosts, e-sata, ethernet mac with mii/rmii and tmii, interfaces, pci interface extensive high speed connectivity for the widest range of stb peripherals, such as flash drives, external hdds, home network controllers (for example moca, wi-fi), docsis modem and so on. low-power process, design and architecture be st-in-class, low-power standby mode, to meet emerging energy standards for stbs. dynamic configuration of power to individual sub-systems enables power-efficient active standby modes. advanced 2d graphics and display subsystem which also supports 3d user interface effects and 1080p60 display output allows visually appealing user interfaces and video rich navigation to be offered to consumers, while high quality progressive output can be watched on the latest high-definition displays.
STI7197 revision history doc id 17754 rev 1 3/4 2 revision history table 1. document revision history date revision changes 11-aug-2010 1 initial release.
STI7197 4/4 doc id 17754 rev 1 please read carefully: information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st ?) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described he rein at any time, without notice. all st products are sold pursuant to st?s terms and conditions of sale. purchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st as sumes no liability whatsoever relating to the choice, selection or use of the st products and services described herein. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. i f any part of this document refers to any third party products or services it shall not be deemed a license grant by st for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoev er of such third party products or services or any intellectual property contained therein. unless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/or sale of st products including without limitation implied warranties of merchantability, fitness for a parti cular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property right. unless expressly approved in writing by an authorized st representative, st products are not recommended, authorized or warranted for use in milita ry, air craft, space, life saving, or life sustaining applications, nor in products or systems where failure or malfunction may result in personal injury, death, or severe property or environmental damage. st products which are not specified as "automotive grade" may only be used in automotive applications at user?s own risk. resale of st products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoev er, any liability of st. st and the st logo are trademarks or registered trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2010 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - philippines - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com
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