BCM7205数据手册Broadcom中文资料规格书

描述 Description

The BCM7205 is an HD System on a Chip (SoC) for satellite, cable and IP set-top boxes. The BCM7205 is a high-definition SoC for satellite, cable and IP set-top boxes that offers highly optimized single-chip system performance. It combines a fast 1100-DMIPS MIPS32/MIPS16e-class CPU, high-speed 2D graphics processing including video scaling and motion-adaptive deinterlacing, a very flexible data transport processor, an MPEG-4/VC-1/MPEG-2/AVS-compliant video decoder, a programmable audio decoder, six video DACs, stereo high-fidelity audio DACs, a Fast Ethernet port with integrated PHY, dual USB 2.0, a PCI 2.3/Expansion Bus, a high-speed DDR2 800 MHz memory controller and a peripheral control unit that provides a variety of set-top box control functions.

特性 Features

·Advanced multiformat decoder supporting:
- HD/SD H.264/AVC Main and High Profile to Level 4.1 (HD), Level 3.1 (SD)
- HD/SD AVS Jizhun Profile Levels 2.0, 4.0 and 6.0 (720p and 1080i for HDTV)
- VC-1 Advanced Profile @ Level 3, Simple and Main Profile
- HD/SD MPEG-2 Main Profile at Main and High levels
- SD MPEG-4 P2 SP/ASP
- HD DivX 3.11/4/5/6