ST Life.augmented

STi7109

Low-cost HDTV set-top box decoder for H.264 and Microsoft WMA9
  • active Active

The STi7109 is a new generation, high-definition set-top box / DVD decoder chip, and provides very high performance for low-cost HD systems. STi7109 includes both Windows Media Video 9 and H.264 video decoders for new, low bit rate applications.

Based on the Omega2 (STBus) architecture, this system-on-chip is a full back-end processor for digital terrestrial, satellite, cable, DSL and IP client high-definition set-top boxes, compliant with ATSC, SMPTE VC-1, DVB, DIRECTV, DCII, OpenCable and ARIB BS4 specifications. It includes all processing for DVD applications.

The STi7109 demultiplexes, decrypts and decodes HD or SD video streams with associated multichannel audio. Video is output to two independently formatted displays: a full resolution display intended for a TV monitor, and a downsampled display intended for a VCR or DVD-R. Connection to a TV or display panel can be analog through the DACs, or digital through a copy protected DVI/HDMI. Composite outputs are provided for connection to the VCR with Macrovision protection. Audio is output with optional PCM mixing to an S/PDIF interface, PCM interface, or through integrated stereo audio DACs.

Digitized analog programs can also be input to the STi7109 for reformatting and display.

The STi7109 includes a graphics rendering and display capability with a 2D graphics accelerator, three graphics planes and a cursor plane. A dual display compositor provides mixing of graphics and video with independent composition for each of the TV and VCR/DVD-R outputs.

The STi7109 includes a stream merger to allow seven different transport streams from different sources to be merged and processed concurrently. Applications include DVR timeshifted viewing of a terrestrial program, while acquiring an EPG/data stream from a satellite or cable front end.

The flexible descrambling engine is compatible with required standards including DVB, DES, AES and Multi2.

The STi7109 embeds a 266 MHz ST40-202 CPU for applications and device control. A dual DDR1 SDRAM memory interface is used for higher performance, to allow the video decoder the required memory bandwidth for VC-1/HD H.264 and sufficient bandwidth for the CPU and the rest of the system. A second memory bus is also provided for flash memory, storing resident software, and for connection of peripherals. This bus also has a high speed synchronous mode that can be used to exchange data between two STi7109 devices. This can be used to connect a second STi7109 as a co-decoder for a dual TV STB application.

A hard-disk drive (HDD) can be connected either to the serial ATA interface, or as an expansion drive through the USB 2.0 port.

For IP-TV applications, the integrated 100BT Ethernet controller and MII/RMII interface can be used for generic Ethernet delivery, as shown in Figure 4: Low-cost HD IP-TV set-top box with HDD on page 4.

The USB or Ethernet interfaces can also be used to connect to a DOCSIS 2.0 CM gateway for interactive cable applications.

The STi7109 is supported by STMicroelectronics’ STAPI software, and is compatible with the STx7100 and STi7710.

pdf Please read
Errata Sheet
pdf データシート
Data Brief

Key Features

  • The STi7109 is a single-chip, high-definition video decoder including: Microsoft® VC-1, WMA9 and H.264 supportLinux® , Windows® CE and OS21 compatible ST40 CPU core: 266 MHztransport filtering and descramblingvideo decoder: VC-1 (including WMA 9), H.264 (MPEG-4 part 10) and MPEG-2SVP compliantWindows® DRM supportgraphics engine and dual display: standard and high-definitionaudio decoder: including Windows Media® Audio 9 (WMA-9) and WMA-9 ProDVD data retrieval and decryption
  • The STi7109 also features the following embedded interfaces: USB 2.0 host controller/PHY interfaceDVI/HDMI™ outputdigital audio and video auxiliary inputslow-cost modem100BT ethernet controller with integrated MAC and MII/RMII interface for external PHYserial ATA (SATA)

回路図

デザイン・リソース

トップ

Technical Documentation

Product Specifications

Description Version Size
pdf
DB0227: Low-cost HDTV set-top box decoder for H.264 and Microsoft WMA9
2.2 208 KB

Publications and Collaterals

Flyer

Description Version Size
pdf
High definition, low bit-rate video decoders
1.0 592 KB

サンプル& 購入

トップ
製品型名 Marketing StatusPackagePacking TypeOrder From STUnit Price (US$)*
@
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STI7109AWDActivePBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109B-CWDActivePBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109B-IWDActivePBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1 (*)-
STI7109BWCNRNDPBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109BWDActivePBGA 680 35x35x2.6Tray-Distributor reported inventory date: 2014-04-24
Distributor NameRegionStockMin. order
ARROWOrder NowEUROPE20
Ecopack1 (*)-
STI7109CWCNRNDPBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109CWCTNRNDPBGA 680 35x35x2.6Tape And Reel-No availability reported, please contact our Sales officeEcopack1-
STI7109CWDActivePBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109DWCNRNDPBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109DWDActivePBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109ESDEVDPPreviewPBGA 680 35x35Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109EWCNRNDPBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109EWDActivePBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109FWCNRNDPBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109FWCTNRNDPBGA 680 35x35x2.6Tape And Reel-No availability reported, please contact our Sales officeEcopack1-
STI7109FWDActivePBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109HWDPreviewPBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109IWDActivePBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109JWCNRNDPBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109JWCTNRNDPBGA 680 35x35x2.6Tape And Reel-No availability reported, please contact our Sales officeEcopack1-
STI7109JWDActivePBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109JWDTActivePBGA 680 35x35x2.6Tape And Reel-No availability reported, please contact our Sales officeEcopack1-
STI7109KWCNRNDPBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109KWCTNRNDPBGA 680 35x35x2.6Tape And Reel-No availability reported, please contact our Sales officeEcopack1-
STI7109KWDActivePBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1 (*)-
STI7109MWDPreviewPBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109NWCNRNDPBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109NWDActivePBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109OWCNRNDPBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109RWDActivePBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1 (*)-
STI7109RWDTPreviewPBGA 680 35x35x2.6Tape And Reel-No availability reported, please contact our Sales officeEcopack1-
STI7109TWDActivePBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109VECPNRNDPBGA 680 35x35Tray-No availability reported, please contact our Sales officeNot compliant-
STI7109VEDActivePBGA 680 35x35Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109WECPNRNDPBGA 680 35x35Tray-No availability reported, please contact our Sales officeNot compliant-
STI7109WEDActivePBGA 680 35x35Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109YEDPreviewPBGA 680 35x35Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109YWCNRNDPBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109YWCTNRNDPBGA 680 35x35x2.6Tape And Reel-No availability reported, please contact our Sales officeEcopack1-
STI7109YWDActivePBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1PDF
XML
STI7109ZWCNRNDPBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1-
STI7109ZWDActivePBGA 680 35x35x2.6Tray-No availability reported, please contact our Sales officeEcopack1 (*)-

(*)ユニット当たりの推奨再販価格(米ドル建て)は、あくまで予算的な参考情報としてご利用下さい。現地通貨ベースでのお見積り、価格については 弊社セールスオフィス もしくは 販売代理店 にお問合せ下さい。
(**)弊社ホームページで入手できるMaterial Declaration(材料宣誓書)のフォームは、各パッケージ・タイプで最も一般的に使用されるパッケージに基づいた包括的な文書です。そのため、特定のデバイスについて100%正確ではない可能性があります。特定のデバイスに関する情報については、 弊社セールスオフィス にお問合せ下さい。
Feedback Form
Customer Feedback