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data brief for further information contact your local stmicroelectronics sales office. september 2008 rev 1 1/11 11 sti7105 low cost advanced hd decoding ic for stb features 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) linux, windows ce and os21 compatible st40 applications cpu (450 mhz) 32-bit ddr1/ddr2 compatible local memory interface multi-stream, dvr capable transport stream processing extensive connectivity (dual usb hosts, e-sata, ethernet mac/mii/rmii, mpx, and pci) advance security and drm support including svp, ms-drm and dtcp-ip dvd data decryption description the sti7105 uses state of the art process technology to provide an ultra low-cost, fully featured hd avc decoder ic. it is a highly integrated system-on-chip suitable for stb markets across all networks (cable/satellite/dtt/x- dsl/ip) worldwide. the sti7105 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. cp st40-300 core 450 mhz udi 32 k i cache mmu 32 k d cache lmi dei s/pdif 2-ch pcm in digital video in denc 4x ssc/i2c 4x uarts ilc 2x i/f smcard gpios pwm mafe interface ir tx/rx uhf rx stbus main video display audio l/r tsmerger/router main/aux display compositor and bdisp blitter 6dacs output analog video output tmds usb out clock gen and 6-ch pcm out peripheral i/o and external interrupts ts ts tsin1/ system services aux video display audio decoder interfaces audio dacs delta mu 2.0 16/32 ddr1 st231 st231 core ethernet, mac mii/rmii emi empi digital video output 0 tmus/intc cpu/fpu core usb 2.0 nsk dual fdma key scan out resets/ clocks/ modes serial ata hdd, int/ext in2 in0 tsout0 dvp dual pti 4sl2 2 2 pdes sec video decoder advanced txt (hd/sd) pci dvo0 dvo1 hdmi vtgs pass through stage digital video output 1 capture flash nor/nand sflash jtag players and comms 3 swts dual usb 2.0 hosts spi serial flash sdram ddr2 ts in3 line side daa system side daa esata interface www.st.com
description sti7105 2/11 1 description the sti7105 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 sti7105 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 sti7105 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.
sti7105 main features 3/11 2 main features the sti7105 is a new, advanced decoding soc targeted at next generation hd stbs (cable, terrestrial, satellite, dsl, ip, and hybrid), and has the following features: integrates in a single ic, multi-stream transport demux, cpu, a/v decode, video processing, graphics and display, advanced security, stb peripherals, audio/video dacs, digital a/v outputs, hdmi, e-sata port, dual usb ports and ethernet mac/mii/rmii high performance cpus for applications (st40) and audio/video decoding (2 x st231) ? st40-300, dual-issue, applications cpu, 32ki, 32kd caches: target speed > 450 mhz delivering > 800dmips single 32-bit ddr1/ddr2 local memory interface (lmi), up to 400 mhz latest generation ?delta? video decoder with st231 programmable cpu core: ? mpeg2, h264, vc-1/wm9, hd or sd advanced video decoding ? avs sd decoding ? provides flexibility to support other codecs (divx, xvid, h263 encode/decode) ? hd and sd decoding or dual sd decoding, pip & mosaic capable ? real-time transcoding of mpeg2 sd to h264 sif advanced de-blocking and de-ringing of decoded mpeg2 sd sources based on st?s dse (digital source enhancer) technology with 2d analysis window and texture adaptive filter st231 cpu based audio decoder. mpeg1 i/ii, mp3, dolby digital/dd+, mpeg4 aac/aac+ multi-channel audio decoding. concurrent audio description decoding. dd+ and aac+ transcoding main and aux video display pipelines: ? main: high quality h & v reformatting/resizing with sample rate conversion/filtering. motion adaptive spatial and temporal de-interlacing for 480p/576p and 1080p60 progressive output ? aux: high quality h & v reformatting/resizing with sample rate conversion/filtering three independent graphics planes with h&v resize, clut and anti-flicker filtering link list based 2d graphics blitter. up to 200 mpixels/sec with destination alpha blending. capable of 3d user interface effects. independent main and aux display compositions (video/graphics mixing) pass-through display for graphics, main video or aux video output concurrently with main and aux compositions hd display capture and down-conversion for concurrent hd and sd output of the main composition hdmi interface with hdcp copy protection (hd/ed/sd formats up to 1080p60). hdmi interface is in full compliance with all features of v1.3a, excluding deep color, enhanced colorimetry (xvycc, gamut metadata), and dst/dsd audio features. 16-bit digital video output for main display composition (hd/ed/sd formats up to 1080p60) second 24-bit digital video output for pass through display or main/aux display compositions (hd/ed/sd formats up to 1080p60) macrovision and dwight cavendish copy protection support
main features sti7105 4/11 pal/ntsc/secam digital encoder six 10-bit dacs for component/composite analog video output (hd/ed/sd formats up to 1080i) sd/hd digital video input port, 8- or 16-bit ycbcr integrated stereo audio dac six-channel audio pcm output interface stereo audio pcm input interface independent spdif output quadruple external ts inputs, triple internal ts from memory dual dvb-ci+ (hd/sd profiles) modules supported multi-stream transport stream de-multiplexing, 333 mbits/sec, quadruple tuner dvr capable dvb/des/aes/multi-2/icam descrambling css (dvd-video), cprm (dvd-rw), and cppm (dvd-audio) decryption is provided for the dvd stream. dual usb 2.0 host interfaces both with phy integrated 10/100 ethernet mac/mii/rmii, wake on lan, 75 mhz (300 mbits/sec) capable 16-bit external memory and peripheral interface (emi) - up to five banks interfacing to, and boot from, nor or nand flash interfacing to, and boot from, serial flash 32-bit, 66 mhz, pci interface, shared on emi with access interleaving possible mpx interface/protocol for high speed, glue-less, communications with stv0498 docsis cable fe dvr supported, with hdd attachment through e-sata, eide (pio mode) or usb soft modem support: integrated mafe: integrated system side daa (si-labs) dual multi-channel flexible dma controllers stb peripherals ? two smart card interfaces, four uarts, four ssc/i2c, gpio banks with alternate functions, ir tx/rx, uhf rx/scd, pwm, ilc, hdmi cec, 4 x 4 key matrix scanner advanced security - secure control words, code authentication, jtag locking, network/dvr copy protection, svp, vgs, dtcp-ip, ms-drm, mstv package - fpgba 27 x 27mm, 620 balls, 7r32x32, pitch 0.8 mm, ball 0.5 mm.
sti7105 applications overview 5/11 3 applications overview figure 1. typical dvr cable stb with docsis sti7105 cable tuner cable tuner cable tuner cable tuner stv0297e stv0498 + stv0130 sdram 2x flash 2xtsin emi i2c sata ddr2 lmi rj45 phy mii stv641x spdif rgb yc, cvbs analog audio l/r e2prom i2c aux/loop-thru 30 mhz hdmi mafe daa rj11 mafe tmds/i2c st8024 smartcard ir tx/rx reset jtag dcu usb 2.0 front panel display and controls keyscan / pios spi or uart hdd
applications overview sti7105 6/11 figure 2. low cost ip client hd stb (wired ethernet or wifi connection) sti7105 2x flash emi ddr2 lmi rj45 phy mii e2prom i2c 30 mhz hdmi tmds/i2c ir tx/rx reset jtag dcu usb 2.0 wifi module pci or mpx ethernet front panel display and controls keyscan / pios
sti7105 applications overview 7/11 figure 3. high definition dvr satellite stb sti7105 lnb h24 2x tsin emi i2c sata front panel display and controls keyscan / pios spi or uart ddr2 lmi rj45 phy mii tsh94 spdif ypbpr yc, cvbs analog audio l/r e2prom i2c 30 mhz hdmi mafe/ daa rj11 mafe tmds/i2c st8024 smartcard ir rx reset usb 2.0 diseqc stv6110 stv6130 stv6130 stv900d stv0289 tsin tsin nand flash uhf tx/rx 3x tsh110 pb y pr y c cvbs l/r + hdd
applications overview sti7105 8/11 figure 4. hybrid dtt/broadband stb with dvr and wifi home network sti7105 2x flash tsin emi i2c sata ddr2 lmi rj45 phy mii stv641x spdif rgb yc, cvbs analog audio l/r e2prom i2c aux/loop-thru 30 mhz hdmi tmds/i2c st8024 smartcard ir tx/rx reset jtag dcu usb 2.0 wifi module pci or mpx ethernet stv036x tuner front panel display and controls keyscan / pios hdd
sti7105 ordering information 9/11 4 ordering information table 1. ordering information order code packaging sti7105zub fpbga 27 x 27 mm
revision history sti7105 10/11 5 revision history table 2. document revision history date revision changes 08-sep-2008 1 initial release
sti7105 11/11 please read carefully: i nformation in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st? ) reserve th e r ight to make changes, corrections, modifications or improvements, to this document, and the products and services described her ein at an y t ime, without notice. a ll st products are sold pursuant to st?s terms and conditions of sale. p urchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st ass umes n o l iability whatsoever relating to the choice, selection or use of the st products and services described herein. n o license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. if any part of th is d ocument refers to any third party products or services it shall not be deemed a license grant by st for the use of such third p arty produc ts o r services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoeve r of suc h t hird party products or services or any intellectual property contained therein. u nless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implie d w arranty with respect to the use and/or sale of st products including without limitation implie d w arranties of merchantability, fitness for a particular purpose (and their equivalents under the law s o f any jurisdiction), or infringement of any patent, copyright or other intellectual property right. u nless expressly approved in writing by an authorized st representative, st products are no t r ecommended, authorized or warranted for use in military, air craft, space, life saving, or life sustainin g a pplications, nor in products or systems where failure or malfunction may result in personal injur y, d eath, or severe property or environmental damage. st products which are not specified as "automotiv e g rade" may only be used in automotive applications at user?s own risk. r esale of st products with provisions different from the statement s and/or technical features set forth in this document shall i mmediately vo id a ny warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoeve r, an y l iability of st. st and the st logo are trademarks or register ed 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. ? 2008 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 - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com

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