There are currently more than 150 cities across China that are upgrading to two-way networks, and the market potential for providing interactive services over cable television networks is enormous. In-Stat analyst Zhang Qiang believes that by 2013, the number of digital cable subscribers in China is expected to reach 135 million, while China's set-top box revenue in 2011 is expected to reach a peak of $1.3 billion. This article refers to the address: http:// To capture this rapidly expanding market opportunity, BroADCom has introduced two new cable TV set-top box (STB) single-chip system solutions: BCM7003 interactive two-way standard definition cable TV solution (with 10/100 Ethernet and USB2.0 DVR) Features) and the BCM7004 standard definition cable TV solution to meet China's growing demand for digital cable services. The BCM7003 and 7004 feature a complete "Cable Tuner-to-NTSC/PALconverter" in a single-chip design. The BCM7003 provides QAM signal decoding for standard-definition cable TV interactive applications and USB2.0 DVR applications, while the BCM7004 is targeted at basic SD cable applications. Both designs minimize the number of components. In addition to cable TV tuner, an analog-to-digital converter (ADC) and digital-to-analog converter (DAC) are integrated to simplify system design and reduce cost. The device also has interfaces that interface directly with other system components, such as serial Flash, push buttons, and infrared (IR) receiver components. In addition, both solutions include MPEG-2 Digital Video Broadcasting (DVB) compatible transport processors, as well as advanced segmentation filtering, MPEG-2 video decoders, Dolby AC3/MPEG-2 audio decoders. , a pair of analog audio outputs and a single NTSC/PAL video encoder with analog output. John Gleiter, senior marketing director of Broadcom's set-top box product line, said the BCM7003/7004 is a highly integrated, cost-effective solution developed by Broadcom to support China's rapidly growing digital cable market. With rapid migration to two-way network services and interactive applications, the BCM7003 features Ethernet, USB 2.0 connectivity and the industry's first integrated DVB-C tuner, enabling set-top box manufacturers and cable operators to upgrade to a two-way network Deploy interactive services on cable TV to increase profitability and benefit customers. The two solutions are manufactured on 65nm technology while supporting global cable TV standards for the global set-top box market, including India, Europe, Latin America, South America and Asia. The BCM7003/7004 features proven and advanced security features with a security component kit to meet the needs of a wide range of smart card-based and cardless conditional access systems. Both single-chip solutions are permanently programmed in the factory, with unique identification and security configurations that can be managed and utilized as part of an advanced security strategy. At the same time, advanced power management features allow the system to reduce power to less than 0.1W in standby mode, meeting energy conversion efficiency standards, including an overview standard in the European Code of Conduct. The BCM7003 features USB connectivity and is used with Broadcom's DVR software to deliver cost-effective DVR functionality with an external USB hard drive. For interactive applications, the BCM7003 includes a 10/100 Fast Ethernet Media Access Controller (MAC) for two-way interactive services such as on-demand television (VOD), digital video recorder (DVR) capabilities and Internet browsing. The BCM7004 has the same features as the BCM7003 but does not have Ethernet and USB connectivity. SC/APC Fiber Optic Fast Connector Sc/Apc Fiber Optic Fast Connector,Fiber Optic Adaptor Fast Connector,Fiber Quick Connect Kit,Sc Fiber Optic Fast Connector Ningbo Fengwei Communication Technology Co., Ltd , https://www.fengweicommunication.com