Low-cost QPSK demodulator and SD advanced decoder SoC for set-top boxes

The STi5289 uses ST’s state-of-the-art process technology to provide a low-cost, fully featured advanced decoding SD set-top box SoC.

It is a highly integrated solution suitable for DVB-S satellite/x-DSL/IP STB markets worldwide.

Key Features

  • QPSK demodulation and DiSEqC™ 2.0 controller
  • Advanced standard-definition video decoding (H264/VC-1/MPEG2/AVS)
  • Advanced multi-channel audio decoding (MPEG 1, MPEG 2, MP3, DD/DD+, AAC/AAC+, WMA9/WMA9Pro)
  • Linux, Windows CE® and OS21 compatible ST40 applications CPU
  • 16-bit DDR1/DDR2 compatible local memory interface
  • Multi-stream, DVR capable transport stream processing
  • Extensive connectivity (dual USB controller, Ethernet MAC/MII/RMII/TMII, PCI and SD-MMC/SDIO)


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Description Version Size
DB0893 DB0893: QPSK demodulator and advanced SD decoder SoC for set-top boxes 3.1 88 KB


型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STI5289ZYB EvaluationPBGA 489 23x23x1.7IndustrialEcopack2 0

(**) 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.