data brief for further information contact your local stmicroelectronics sales office. july 2011 doc id 022044 rev 1 1/4 1 STIH246 advanced stb decoder with inte grated dual silicon tuner and dual dvb-s2 demodulator features dual-channel silic on tuner, with 4 x 2 rf switch matrix integrated dual dvb-s2 demodulator dual multi-standard demodulation (dvb-s, directv? legacy and dvb-s2) 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, mp 3, dd/dd+, aac/aac+, and wma9/wma9pro) linux, windows ce ? and os21 compatible st40 applications cpu 16/32-bit ddr1/ddr2 compatible lmi multi-stream, dvr capable transport stream processing extensive connectivity (dual usb 2.0 hosts, e-sata, ethernet ma c/mii/rmii, and pci) advanced security and drm support including svp, vgs, ms-drm, mstv and dtcp-ip 2 diseqc? 2 x 22 khz interfaces bit error rate monitoring and reporting 2 spare ts inputs (one can be output) for other demodulators or dvb-ci transport interface description the STIH246 is a new, advanced decoding soc targeted at next generation hd stbs. STIH246 is ideally suited to satellite, and hybrid (satellite + ip, terrestrial) networks. the STIH246 integrates in a single ic, dual tuner, dual dvb-s2 demodulator, multi-stream transport demux, an st40 applications cpu, a/v decoding, video processing, graphics and display composition, advanced security, stb peripherals, a/v dacs, hdmi, digital a/v outputs, dual usb ports, e- sata port and ethernet mac controller. jtag stb peripherals i/o digital video ed/sd 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 analog video ed/sd out audio i/o display video i/o transport streams parallel/serial in/out audio decoder video decoder emi pci serial lmi system interfaces cpu/fpu stbus dual fdma bdisp blitter usb 2.0 e-sata ethernet demodulator dual dvb-s2 rf in transport streams ddr1/ddr2 serial flash memory flash, sflash nor, nand pcm reader pci peripherals daa pcm players dacs flash dual tuner iq out iq in www.st.com
introduction STIH246 2/4 doc id 022044 rev 1 1 introduction the STIH246 uses state-of-the-art process technology to provide fully featured hd avc decoder ic. it is a highly integrated system-on-chip suitable for stb markets across all networks (satellite/ip/terre strial/x-dsl) worldwide. the STIH246 is targeted at the latest operator and ce manufacturer requirements for stbs which utilize advanced hd decoding (h264/vc -1/mpeg2), and which conform to dvb, isma, atis-iif, scte, directv, atsc, arib, cea, itu, opencable and mstv specifications. the STIH246 provides a solution for operators to specify a range of low-cost, high- performance hd stbs including low-cost zappers, ip clients, interactive stbs, dvr standalone and dvr server/home network capable stbs, and with content delivery possible using broadcast or broadband networks, or both (hybrid stbs). the STIH246 keeps pace with the latest conditional access, drm and trusted platform requirements of major operators worldwide by incorporating the latest generation of advanced security features. the STIH246 offers current users of sts growing family of advanced decoding ics enhancements in performance and features whilst reducing cost and time-to-market for the next generation deployments. features benefits combines a dual tuner and dual dvb-s2 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 for dvb-s2 networks serial flash-based secure boot and code storage; 35 mm x 35 mm x 2.30 mm pbga package enables further bom optimization and cost reduction of advanced decoding sd stbs st40 applications cpu; 32 k i cache, 32 k d cache superscalar performance from a single cpu core, using standard tools and operating systems (linux, windows ce, os21) supports 3d side-by-side and 3d effect user interface decoding of advanced st andard definition mpeg2, h264 and vc-1/wmv9 streams, with the performance and flexibility for web-based content decoding such as flash, divx, mjpeg, xvid and real advanced 2d graphics and display subsystem, and 1080p 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 displays dual usb 2.0 hosts, ethernet mac with mii/rmii and tmii, sd-mmc/sdio extensive high-speed connectivity for the widest range of stb peripherals, such as flash drives, external hdds, home network controllers (for example moca, wi-f i), memory cards low power process, design and architecture best in class, low-power standby mode, to meet emerging energy standards for stbs. dynamic configuration of power to individual subsystems enables power-efficient active standby modes
STIH246 revision history doc id 022044 rev 1 3/4 2 revision history table 1. document revision history date revision changes 28-jul-2011 1 initial release.
STIH246 4/4 doc id 022044 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 two authorized st representatives, 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. ? 2011 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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