The BCM7422 is the industry’s first SoC to combine a 1.3 GHz multi-threaded MIPS® processor with the latest transmission efficient H.264/MPEG Scalable Video Coding (SVC), and Multiview Video Coding (MVC) standards for enabling 1080p60/50 content distribution and full-resolution HD 3DTV. Complementing this new level of application software and visual performance is a 1G pixel per second OpenGL® ES 2.0 3D GPU for advanced 3D graphics acceleration, as well as integrated whole-home connectivity functionality including MoCA® and DLNA® support to advance the connected home set-top box experience to the next level.
Broadcom will demonstrate the advanced capabilities of its BCM7422 STB SoC at its Analyst Day event on December 14 with a live webcast starting at 8am PST.
Highlights/Key Facts:
* The BCM7422 HD STB SoC solution features an ultra-high performance BRCM 5000 MIPS-based applications processor with 3000 DMIPS of applications processing performance supported by unique and powerful 2D and OpenGL ES 2.0 3D GPU’s to further enhance web-based software platforms.
* Its distinctive distributed processing STB architecture features an additional 3000 DMIPS (total of 6000 DMIPS) of multiple high-performance sub-system processors and hardware supporting maximum bandwidth media center services including security termination and transcription, broadcast video to IP encapsulation, and multi-stream connected home IP content distribution.
* Featuring lower power and higher performance 40nm CMOS silicon technology, the BCM7422 supports a greener environment by reducing power requirements and integrates an intelligent power management processor to minimize STB power consumption.
* The BCM7422 is the industry’s first STB SoC to feature the MPEG industry standard, SVC, that supports full-resolution HD 3DTV, and also enables a 40 percent bandwidth savings for backward-compatible 1080p60/50 sports content distribution to new and legacy STBs.
* With a separate and high performance (400 DMIPS) integrated MoCA home networking processor sub-system and available DLNA server/player software stack, service providers can easily support multi-room DVR services for five or more MoCA-based IP STB client devices enabling a simpler and cost effective home architecture that dramatically lowers capital costs.
* The BCM7422 also features a customized high performance (430MHz) VLIW (very long instructional word) DSP (digital signal processing) used mainly for audio processing. The DSP is also available to off-load the CPU for programming to support any video Codec and other miscellaneous signal processing applications.
* Supported by a broad array of time-to-market web-based connected home STB software applications including Adobe Flash® Platform for TV, Webkit HMTL 5.0, Java, Qt, DLNA 1.5, and DirectFB application libraries.
* Unique HD FastRTV channel change acceleration technology that improves channel change speeds by up to 500 percent.
* Supports the latest, advanced security and conditional access technologies including CableCard, Conax, DTCP-IP, Intertrust, Irdeto, Latens, Microsoft Playready®, Nagra, NDS, and Verimatrix.
* Broadcom’s BCM7421 HD STB SoC includes the same functionality as the BCM7422, but does not integrate MoCA and is targeted to address non-MoCA deployments.
