Low-complexity MP3 decoder based on Broadcom embedded platform

A low-complexity MP3 decoder based on Broadcom embedded platform was proposed.C-code level optimization algorithms on inverse quantization,stereo decoding and alias reduction based on PC were proposed to further reduce the amount of memory usage and the computational complexity.Furthermore,the executable file of the optimized MP3 decoder was generated under the Linux environment,and transplanted to the set-top box based on Broadcom embedded platform.Experiment results showed that the total time for decoding was reduced on the embedded platform,and the goal of real time and fluent playing of audio files was fulfilled,which demonstrated the effectiveness of the proposed MP3 decoder.The proposed MP3 decoder could be applied in fields such as the set-top box based on Broadcom embedded platform and other portable devices.     

蓝牙免提车载电话方案内置ROM和快充PMU

世界各国政府都在通过法律规定驾车行驶中使用手机要使用免提式车载电话和耳机,通过与手机配对使用并在车中提供扬声电话功能,蓝牙免提式车载电话是"免提式"电话通话的主要途径.     

Low-complexity MP3 decoder based on Broadcom embedded platform

A low-complexity MP3 decoder based on Broadcom embedded platform was proposed.C-code level optimization algorithms on inverse quantization,stereo decoding and alias reduction based on PC were proposed to further reduce the amount of memory usage and the computational complexity.Furthermore,the executable file of the optimized MP3 decoder was generated under the Linux environment,and transplanted to the set-top box based on Broadcom embedded platform.Experiment results showed that the total time for decoding was reduced on the embedded platform,and the goal of real time and fluent playing of audio files was fulfilled,which demonstrated the effectiveness of the proposed MP3 decoder.The proposed MP3 decoder could be applied in fields such as the set-top box based on Broadcom embedded platform and other portable devices.     

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USB3.0市场下半年全面启动

Broadcom在最近一次的媒体见面会上重点介绍了他们对EPON市场的关注和投入,您没有看错,是EPON--自Teknovus 被Broadcom收购,后者对PON市场的影响又多了一把剑.     

802．11n将推动互连数字家庭市场

每年在美国拉斯维加斯举行的CES（Consumer Electronics Show）所展示的产品和技术反映了消费电子市场的主要趋势，是消费产业的盛会之一。2009年度CES恰逢全球金融危机，因此也吸引了更多的关注。由于不少厂商纷纷推出基于802．11n技术的产品，互连数字家庭的概念和相关产品成为了本届大会的主要热点。     

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下一代数据中心将包括成千上万台10GbE服务器和40GbE/100GbE汇聚系统,这些服务器和系统将使基础设施的性能、密度和可扩展性提高到一个新的水平。Broadcom(博通)公司近日宣布为下一代网络中的高性能交换基础设施提供最为丰富的芯片产品和解决方案。