Global Wireless and Wireless Communication Semiconductor Innovation Solutions Leadership Broadcom (NASDAQ: BRCM) announced that two newly newly used wireless access combination chips for smartphones and tablets. Both BCM4335 and BCM43340 chips have been manufactured by 40 nm COMS process technology, which can provide dimensions, cost and power consumption combinations for equipment manufacturers (OEM).
Users have greatly increased the demand for the price of smartphones that loaded the Google Android system. IDC is expected that China will exceed the United States this year and become the world's largest smartphone manufacturing country. In this context, the competition between China's smartphone suppliers is very intense. BCM43340 enhances the threshold of mass market equipment, providing raw equipment manufacturers with a high cost-effective dual-frequency mobile device solution.
Although the mass market is expected to adopt BCM43340, BCM4335 provides a powerful solution for high-end smartphones. As the industry's first complete 5G WiFi mobile device combination chip, BCM4335 has increased the performance of the Chinese market to a new level, which reduces the battery's power consumption while increasing the effective distance and processing amount of Wi-Fi equipment.
These chips can meet the growing Wi-Fi diversion needs of the Chinese market. With the sharp increase in mobile device data, operators are seeking to relieve cellular network pressure. Bo Tong's more robust wireless access and Wi-Fi shunt capability enables operators to meet this growth trend, while continuing to provide customers with fast, reliable and seamless internet access.
The first 5G WiFi combination chip applied to smartphones
5G WiFi is a 5th generation Wi-Fi based on IEEE 802.11AC standard, which is a major development based on the existing 802.11a / b / g / n network. 5G WiFi has greatly extended the transmission distance of home wireless networks, so that consumers can watch HD video through more equipment at the same time. With a similar 802.11n device, the solution allows consumers to download network content, synchronize video, and more via mobile devices with extremely short time. 5G WiFi transmission is faster, so the device can quickly enter the low power mode, and the power consumption is only 1/6 of the same 802.11n solution.
The new BCM4335 integrates a complete single data stream on a silicon - including Mac (Media Access Control), PHY (Physical Layer) and RF (RF), and Bluetooth 4.0, FM Radio, and Software. Mac, PHY and RF platform-independent design allow BCM4335 to be loaded with any smartphone or tablet platform, regardless of which application processor is used. With the wireless coexistence algorithm that can reduce wireless interference, the advanced "sleep mode" of battery life is extended, as well as the processing power of the main processor to uninstall the big power task, Bo Tong combined chip will set up the industry as the industry. standard.
The BCM4335 chip introduces the latest version of Boyong wireless coexistence technology. Mobile phone manufacturers can use this technique on a 4G LTE cellular platform to minimize Wi-Fi, which works at adjacent radio frequencies, generate wireless interference between Bluetooth and LTE. Global Coexid Interface of Boyong will support the LTE coexistence method of Bluetooth Special Interest Group, which is compatible with 4G mobile phone modems from most suppliers.
Double-band combined chip with cost-effectiveness for mobile devices in China Volkswagen Market
The BCM 43340 features a integrated radio front end of an attack (PA), a low noise amplifier (LNA), and the transmit / receive switch, which significantly reduces the cost required to implement dual-band WiFi support in the mobile device. . The characteristics such as Wi-Fi Direct and Wi-Fi Certified Miracast typically use 5GHz frequency bands to make the dual-frequency job becomes the necessary functions of portable products. In addition, operating systems such as Android and Windows will support higher bandwidth multimedia applications on these devices, which makes the criticality of high-speed dual-frequency access increasingly increasingly.
43340 Product highlights:
• BCM43340 integrates Wi-Fi, Bluetooth and FM radio on a piece of chip;
• 40 nm CMOS process technology and power management design will reduce power consumption by 45%;
• The integration of PA, LNA and TR switches is reduced size and BOM cost;
• Dual-frequency support provides clean, uninterrupted networks to meet the requirements of China's market growing through wireless network implementation IPTV and video browsing services;
• Support HT40 (high throughput 40MHz channel in 5GHz band);
• Designed for low-cost PCB board applications.
Supply:
BCM43340 is currently being sampling for early access customers from Boyong, which is intended to be fully investigated in the fourth quarter of 2012. BCM4335 is also sampled for early access customers for Boyong, which is intended to be fully put into production in the first quarter of 2013. For more information about Broadong Company, please visit our news center or read the B-Connected blog, you can also browse Facebook, Twitter or Sina Weibo, you can also subscribe to our RSS feed to learn about our latest developments. For more information about 5G WiFi, please visit www.5gwifi.org.
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