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STi7200：Triple display, HDTV set-top box, dual decoder for H.264 and VC-1

The STi7200 is a new generation, high-definition set-top box/DVD decoder chip that provides very high performance for low-cost HD systems. With enhanced performance over the STi7109, it includes both Windows Media Video 9 and H.264 video decoders for new, low bitrate applications. The STi7200 is able to decode two HD programs.

Based on the STBus architecture, this system-on-chip is a full back-end processor for digital terrestrial, satellite, cable and IP high-definition set-top boxes, compliant with ATSC, SMPTE VC-1, DVB, DIRECTV, DCII, OpenCable and ARIB BS4 specifications. The STi7200 includes all processing for DVD applications.

Key Features

• Single-chip, high-definition STB decoder:
  • H.264 and Microsoft® VC-1 compatible
  • Linux®, Windows® CE and OS21 compatible ST40 CPU core
  • Supports NAND flash, NOR flash and Sflash
  • Local memory 2 × DDR2 333 MHz
  • Transport filtering and descrambling
  • Dual H.264, MPEG-2, VC-1 video decoding
  • SVP compliant
  • Windows® DRM support
  • Triple display composition
  • Integrated VHF channel 3/4 modulator
  • Dual audio decoder, including Windows Media® Audio 9 (WMA-9) and WMA-9 Pro
  • DVD data retrieval and decryption
  • HD DVD/BD compliant
  • DVR capable
  • HDMI/HDCP interface with CEC line controller
  • IQI (Image Quality Improvement) support
• Connectivity:
  • Triple USB 2.0 host controller / PHY interface
  • Digital audio and video auxiliary inputs
  • Low-cost modem support
  • Dual 100BT ethernet controller, MAC and MII / RMII interface for external PHY
  • Dual serial ATA (SATA)
  • High speed synchronous interface (MPX) to STVi498 cable and DOCSIS front-end chip

Product Specifications

Quality & Reliability