描述 Description

The STiH237 uses the latest process technology to provide a cost-effective, feature rich, highly integrated SoC for set-top boxes (STBs). It is targeted at the advanced decoding STB market across satellite networks, and is suitable for operator markets (with advanced security) and retail markets worldwide.
The STiH237 provides a solution for operators and manufacturers to specify a range of cost-effective, high performance zapper STBs, with content delivery possible using broadcast or broadband networks, or both (hybrid STBs).
The STiH237 integrates a high performance satellite receiver supporting DVB compliant reception, channel demodulation, and forward error correction (FEC). The single stream demodulator is compatible with DVB-S2 (QPSK/8PSK), DVB-S (QPSK) and legacy DirecTVTMtransmission standards.

特性 Features

ST40 applications CPU with 256 KB L2 cache
16-bit LMI supporting DDR2/DDR3
Decoding of H264, MPEG2, VC-1 and AVS HD video streams
3DTV decoding and display compatible with HDMI 1.4a
Extensive connectivity (2 × USB 2.0 ports; Ethernet MII/RMII/TMII port; SD/MMC card port; PCIe)
Secure boot from SLC NAND Flash or Serial NOR Flash; eMMC booting option
Low-power process and architecture
Integrated low power standby controller
High-quality video resizing and de-interlacing
Integrated Ethernet PHY
Targets two layer PCBs for cost-effective zapper STB applications
Integrates DVB-S/DVB-S2 single stream demodulation and FEC