Interactive HDTV cable STB processor with integrated front-end

The STiH225 is an interactive HDTV set-top box device, with an embedded DOCSIS cable modem capable of providing DOCSIS set-top gateway (DSG), interactive multimedia and internet access for the digital cable market. STiH225 device can be used as a mini gateway for the home network.

Key Features

  • DOCSIS/EuroDOCSIS 2.0 cable modem with support for DOCSIS 3.0 down-stream channel bonding
  • Integrates three cable receiver/demodulators with 12-bit ADC IF interface and one cable transmitter with 14-bit DAC output
  • Dual core architecture
  • Linux® compatible
  • Firmware-based multi-standard HD video decoder for:
    • H.264 / MPEG-4 AVC HP@L4
    • MPEG-2 MP@HL
    • SMPTE VC-1 AP@L3
  • Firmware-based multi-standard audio processor for:
    • MPEG-1 I/II/III (MP3), MPEG-2 ACC (AAC-LC)
    • MPEG-4 HE AAC (aacPlus)
    • Dolby® Digital (AC-3), Dolby Digital Plus
  • Firmware-based programmable transport stream (PTI) processor
  • DVR support, and trick play modes
  • Dual display HD and SD
  • 2D Blitter graphics with video mosaic support
  • Multi-level layered security
  • Interfaces include USB, Ethernet, HDMITM , eSATA
  • Single port 10/100 fast Ethernet transceiver



Description バージョン サイズ
DB1403 DB1403: Interactive HDTV cable STB processor with integrated front-end 3.1 80 KB

Publications and Collaterals

Description バージョン サイズ
STiH225 HD and SD decoder for interactive cable market 1.0 278 KB