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STi7141

HD decoder for interactive digital cable set-top box
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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.

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Errata Sheet
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Data Brief

Key Features

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

Circuit Diagram

Design Resources

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Technical Documentation

Product Specifications

Description Version Size
pdf
DB0672: HD decoder for interactive digital cable set-top box
1.2 77 KB

Related Tools and Software

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STLINUX STLinux operating system
ST40-TOOLSET ST40-TOOLSET software

Publications and Collaterals

Flyer

Description Version Size
pdf
STi7141: HD decoder for interactive digital cable set-top boxes
2.0.0 546 KB

Brochure

Description Version Size
pdf
STLinux software development environment
4,631 KB

Sample & Buy

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Part Number Marketing StatusGeneral DescriptionDemodulation integratedCoreMemory TechnologyVideo output formatConnectivity supported
STI7141-1WBPreviewHD decoder for interactive digital cable set-top boxDOCSIS 2.0ST40DDR2-DRAMHD
STI7141-CWBActiveHD decoder for interactive digital cable set-top boxDOCSIS 2.0ST40DDR2-DRAMHD
STI7141-KWBActiveHD decoder for interactive digital cable set-top boxDOCSIS 2.0ST40DDR2-DRAMHD
STI7141-NWBActiveHD decoder for interactive digital cable set-top boxDOCSIS 2.0ST40DDR2-DRAMHD
STI7141-OWBActiveHD decoder for interactive digital cable set-top boxDOCSIS 2.0ST40DDR2-DRAMHD
STI7141-SWBActiveHD decoder for interactive digital cable set-top boxDOCSIS 2.0ST40DDR2-DRAMHD
STI7141-SWBTActiveHD decoder for interactive digital cable set-top boxDOCSIS 2.0ST40DDR2-DRAMHD
STI7141-VWBActiveHD decoder for interactive digital cable set-top boxDOCSIS 2.0ST40DDR2-DRAMHD
STI7141BBWBActiveHD decoder for interactive digital cable set-top boxDOCSIS 2.0ST40DDR2-DRAMHD
STI7141BKWBActiveHD decoder for interactive digital cable set-top boxDOCSIS 2.0ST40DDR2-DRAMHD
STI7141BKWBTActiveHD decoder for interactive digital cable set-top boxDOCSIS 2.0ST40DDR2-DRAMHD
STI7141BNWBActiveHD decoder for interactive digital cable set-top boxDOCSIS 2.0ST40DDR2-DRAMHD
STI7141BWBTargetHD decoder for interactive digital cable set-top boxDOCSIS 2.0ST40DDR2-DRAMHD
STI7141ZWBActiveHD decoder for interactive digital cable set-top boxDOCSIS 2.0ST40DDR2-DRAMHD

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) 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.
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