At present, many manufacturers, including Fujitsu Semiconductor, STMicroelectronics, Broadcom, etc., have increased their marketing efforts in the HD set - top box market, and a battle for the HD market is looming. After Fujitsu launched the second high-definition set-top box solution MB86H61 last year, it has recently cooperated with Shenzhen Zhuozhuang Network Co., Ltd., a leading digital TV service platform and application software provider with extensive business cooperation in domestic broadcast and television systems, to launch Fujitsu-based The integrated customized solution of semiconductor cost-effective two-way high-definition bi-directional HD chip MB86H61 and the industry-leading iPanel3.0 middleware platform of Thrive Networks, the two strong forces are striving to take advantage of China's high-definition transfer market.
Low cost-boost HD turnaround
"This year will be the starting year of HD full-turn, and we expect the Chinese HD set-top box market to reach 6 million units throughout the year." At the launch conference of the "HD World 'Core' Sailing" jointly organized by Fujitsu Semiconductor and Vigorous Network According to Zheng Guowei, vice president of Asia-Pacific marketing of Fujitsu Semiconductor (Shanghai) Co., Ltd., "and Fujitsu's goal is to exceed 20% market share." As a solution provider that initially occupied more than half of the market in China's digital TV set-top box market, Fujitsu Semiconductor came back with a high-definition set-top box decoder chip solution after a period of silence. It has successively launched MB86H60 and MB86H61 series high-definition set-top box decoder chip solutions. The company's high-definition set-top box chip shipments in the mainland market have exceeded 500,000 units.
Figure 1: MB86H61 provides a cost-effective platform for HD conversion.
"Fujitsu MB86H61 is mainly launched for the popular two-way high-definition set-top box market, and it is positioned as a popular set-top box product. This is the key to achieving high-definition conversion." Xu Jiahong, general manager of Zhuozhuang Network Co., Ltd. pointed out, "The current cost of high-definition set-top boxes is basically The cost of standard-definition set-top boxes was achieved when the set-top box was popularized in 2007. The low-cost MB86H61 can also help manufacturers save at least 20 yuan of additional material costs, which will greatly contribute to the high-definition integration similar to the 2007 digital TV overall translation turn."
Based on the multi-core CPU architecture, MB86H61 series chips integrate Fujitsu's unique patented hardware video processor video decoding unit to decode various high-definition / standard definition MPEG-2, H.264, VC-1, AVS, FLV, MKV and other videos The audio decoding unit uses high-performance ARC725TM (594DMIPS) to support DD, DD +, AAC, DRA and other advanced audio formats. Therefore, the main ARM11 core CPU of the chip will be used to process application programs, and its performance will have sufficient margin to fully ensure the smooth and smooth operation of the system. "The independent hardware graphics acceleration function also makes it easier to support a rich graphical user interface and high-definition picture display, which greatly improves the user experience." Fujitsu Semiconductor Business Development Director Huang Zili said, "This chip decodes full HD AVS video It ’s especially worth mentioning that the AVS decoding that most high-definition chips on the market can support is still at the standard definition stage. "
The integration of MB86H61 series chips is further improved. In addition, MB86H61 has enhanced support for IP interaction, including Ethernet MAC and two USB MAC / PHY, as well as HDMI, eSATA, etc., making the set-top box motherboard peripheral circuit simpler, and can support multi-channel serial flash memory and single-chip 256MB DDR2 RAM. Therefore, unlike the multi-layer PCB circuit boards used in most high-definition set-top boxes, the use of MB86H61 can easily realize the design of a two-layer PCB main board. The PCB cost alone can save about two dollars compared to the current four-layer board, which further reduces the overall BOM cost. In order to better meet the needs of China's domestic market segment, Fujitsu Semiconductor launched the MB86H61 series of chips to be further refined into three categories: the more cost-effective basic type-MB86H615; the interactive function of MB86H610; the advanced security CA support MB86H611.
Figure 2: MB86H61 hardware platform has strong audio, video and graphics processing capabilities.
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