STi5251:Advanced SD STB decoder with integrated DVB-C/DVB-T demodulator

The STi5251 is a new, cost-effective SD advanced decoding STB SoC. The STi5251 is ideally suited to cable, terrestrial and terrestrial/IP hybrid networks. The STi5251 integrates in a single IC a versatile DVB-C/DVB-T demodulator/FEC (user mode selectable), multi-stream transport demux, an ST40 applications CPU, A/V decode, video processing, graphics and display, advanced security, STB peripherals, audio/video DACs, digital A/V outputs, USB 2.0 host controller with PHY and ULPI, SDIO SD-MMC controller and Ethernet GMAC controller with /MII/RMII/TMII interface.

Key Features

  • Advanced standard definition video decoding (H.264/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 (450 MHz)
  • 16-bit DDR1/DDR2 compatible local memory interface (LMI)
  • Embedded DVB-C or DVB-T demodulator
  • Multi-stream, DVR capable, transport stream processing
  • Flexible ST231-based audio decoder
  • Flexible ST231-based advanced video decoder
  • Multi-channel flexible DMA controller
  • Extensive connectivity (dual USB controller, Ethernet MAC/MII/RMII/TMII and SD-MMC/SDIO)
  • Advanced security and DRM support including SVP, MS-DRM, Marlin, DivX and DTCP-IP
  • External memory interface (EMI) with NAND-Flash, NOR-Flash, peripherals support
  • Dual smartcard, 4 x UART, 4 x synchronous serial controllers (SSC), soft modem, IR transmitter and receiver, UHF Rx/SCD
  • 4 x 4 matrix key front panel switch scanner FSM with key de-bounce
  • 23 mm x 23 mm x 1.7 mm package
Product Specifications
DescriptionVersionSize
DB1410: Advanced SD STB processor with integrated DVB-T/DVB-C demodulator1.174 KB
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
STI5251ZYBPBGA 489 23x23x1.7IndustrialEcopack2
STI5251-CYBPBGA 489 23x23x1.7IndustrialEcopack2
STI5251-AYBPBGA 489 23x23x1.7IndustrialEcopack2
Advanced SD STB processor with integrated DVB-T/DVB-C demodulator STI5251