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
产品规格
质量和可靠性
| 型号 | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|
| STI5251ZYB | PBGA 489 23x23x1.7 | Industrial | Ecopack2 | |
| STI5251-CYB | PBGA 489 23x23x1.7 | Industrial | Ecopack2 | |
| STI5251-AYB | PBGA 489 23x23x1.7 | Industrial | Ecopack2 | |
