Cost-effective, compact set-top box design brings leading C-DOCSIS technology to home networking
Broadcom (Broadcom) has launched a new cost-effective, compact DOCSIS 3.0 set-top box (STB) for the growing Chinese cable television market. This new product can provide Chinese cable TV users with more advanced features, including Over-the-top (OTT) video content, broadband data services, and wired and wireless home networks.
Broadcom’s new cable TV set-top box design incorporates DOCSIS 3.0 functions, provides AVS+ decoding support for high-definition (HD) content, and is compatible with TVOS. These new functions can meet the growing bandwidth transmission requirements for new user applications and cable services in China's C-DOCSIS network, and help operators provide home users with easy-to-install equipment. At the China International Radio and Television Information Network (CCBN) exhibition held this week, Broadcom will showcase the latest DOCSIS 3.0 cable TV set-top box platform.
Rich Nelson, senior vice president of marketing for Broadcom's broadband and wireless connectivity division, said: "Broadcom's compact cable TV set-top box design can reduce system costs and system complexity, thereby reducing the development and deployment costs of Chinese cable TV operators, and Provide value-added services for home users. By integrating DOCSIS 3.0, our new devices can help realize advanced IP-based home networking, allowing consumers to obtain better voice, data and video services through multiple devices in the home, and at the same time improve security performance."
This ultra-compact DOCSIS 3.0 cable TV set-top box (STB) platform will incorporate Broadcom’s BCM7250 STB SoC, Mobile High-Definition Link (MHL, Mobile High-Definition Link) 2.0 and DOCSIS 3.0 cable modulation coordinator system-level chip (SoC) BCM3383 is perfectly integrated into one.
Main features of DOCSIS 3.0 cable TV STB platformBCM7250 STB SoC
• High efficiency video coding (HEVC) and AVS+ HD decoding;
• 6000 DMIPS B15 ARMv7-A CPU that can achieve the best TVOS operation;
• Gpix/s OpenGL ES 3.0 3D GPU, supporting e-commerce user interface;
• HD transcoding to support multi-device viewing;
• 1080p60 10-bit HD HEVC decoding and 4KP60 display;
• High-performance DDR3/DDR4 optimized utilization system memory interface;
• Support Android, TVOS, Chromium, DIAL, DLNA CVP2 and Miracast protocols;
• Support Broadcom Trellis multi-application framework and DTVKit software stack
BCM3383 Cable TV Gateway SoC
• Broadcom full-band capture digital tuning technology optimized for C-DOCSIS networks;
• Channel bonding, support a single user to use multiple downlink/uplink channels;
• Dual bands coexist with Wi-Fi to provide a more reliable network for video distribution in the home;
• Multi-threaded 500MHz processor can increase CPU speed by 50%;
• FastRTV® channel switching technology
Time to marketBroadcom BCM7250 has begun to provide samples, BCM3383 is now in mass production.
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