STi7105 is a low-cost advanced HD decoding IC from ST company. It supports H264/VC-1/MPEG2, H264/VC-1/MPEG2/AVS etc. high definition video decoding, MPEG 1, 2, MP3, DD/DD+, AAC/AAC+, WMA9/WMA9pro etc. multi-channel audio decoding, Linux, Windows CE and OS21 compatible ST40 applications CPU (450 MHz), 32-bit DDR1/DDR2 compatible local memory interface, multi-stream DVR processing, dual USB hosts, e-SATA, ethernet MAC/MII/RMII, MPX and PCI etc. connectivity, SVP, MS-DRM and DTCP-IP etc. advanced security and DRM support, DVD data decryption.
The STi7105 is a highly integrated system-on-chip (SoC) designed for next-generation set-top boxes (STBs) across cable, satellite, terrestrial, DSL, and IP networks. It provides ultra-low-cost advanced HD video decoding capabilities while incorporating the latest conditional access, DRM, and trusted platform requirements.
The device integrates a multi-stream transport demux, a 32-bit ST40 application CPU, and dual ST231 audio/video decoder cores. Key features include support for H264, VC-1, MPEG2, and AVS video decoding, as well as multi-channel audio decoding for formats like Dolby Digital, AAC, and MP3. It also offers extensive connectivity options, including dual USB 2.0 hosts, e-SATA, Ethernet MAC, and HDMI interfaces with HDCP copy protection.
| Video Decoding Formats | H264/VC-1/MPEG2/AVS |
|---|---|
| CPU Core | ST40-300 |
| Local Memory Interface | Single 32-bit DDR1/DDR2 |
| Audio Decoding Formats | MPEG1/2, MP3, DD/DD+, AAC/AAC+ |
| Package Type | FPGBA 27 x 27mm |
| Ethernet Capability | 10/100 Ethernet MAC/MII/RMII |
| USB Interfaces | Dual USB 2.0 host |
The STi7105 supports advanced high definition video decoding for H264, VC-1, MPEG2, and AVS.
The STi7105 comes in an FPGBA package measuring 27 x 27mm with 620 balls.