HD decoder for interactive digital cable set-top box

The STi7141 is a highly integrated SoC (systemon- chip) designed to meet the demanding needs of the interactive cable set top box market place. The STi7141 integrates all the major system functions into a single device, and provides world leading, multi-layer, advanced security technologies to protect valuable video and audio assets.

Key Features

  • Dual display HD and SD
  • DVR support, and trick play modes
  • Multi-level layered security
  • 2D blitter graphics with extention to pseudo 3D and video mosaic support
  • Interfaces include: USB, Ethernet, HDMITM, eSATA.
  • Firmware based multi-standard audio processor for:MPEG-1 I/II/III (MP3), MPEG-2 ACC (AACLC)MPEG-4 HE AAC (aacPlus)Dolby® Digital (AC-3), Dolby® Digital Plus
  • Firmware based multi-standard HD video decoder for:H.264 / MPEG-4 AVC HP@L4MPEG-2 MP@HLSMPTE VC-1 AP@L3
  • Three integrated cable receiver / demodulators
  • SCTE-55 part 1 and 2 physical layer support for CableCARDTM
  • DOCSIS/EuroDOCSIS 2.0 cable modem with support for DOCSIS 3.0 down-stream channelbonding
  • Linux®, Windows® CE and OS21 compatible
  • Firmware based PTI (programmable transport stream processor)
  • Dual Core architecture providing more than 1600 DMIPS of processing performance


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Description Version Size
DB0672 DB0672: HD decoder for interactive digital cable set-top box 1.2 76 KB


Description Version Size
STi7141: HD decoder for interactive digital cable set-top boxes 1.0 545 KB


型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STI7141-KWB NRNDPBGA 680 35x35x2.6IndustrialEcopack2
STI7141BKWB NRNDPBGA 680 35x35x2.6IndustrialEcopack2
STI7141-SWB NRNDPBGA 680 35x35x2.6IndustrialEcopack2
STI7141BKWBT NRNDPBGA 680 35x35x2.6IndustrialEcopack2
STI7141ZWB NRNDPBGA 680 35x35x2.6IndustrialEcopack2
STI7141-SWBT NRNDPBGA 680 35x35x2.6IndustrialEcopack2
STI7141-CWB NRNDPBGA 680 35x35x2.6IndustrialEcopack2
STI7141BNWB NRNDPBGA 680 35x35x2.6IndustrialEcopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.