Introduction to Qualcomm Atheros’ Highly Integrated Wi-Fi Connection Solution
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Qualcomm Atheros, a subsidiary of Qualcomm, has begun to sample the new WCN3660 integrated chip, which can bring more connectivity options to Qualcomm’s Snapdragon series of mobile processors. WCN3660 is specially designed for smart phones and tablet computers, and can utilize multiple Wi-Fi standards to support multiple advanced Wi-Fi connection options. WCN3660 chip also supports Bluetooth3.0, Bluetooth4.0, and global FM radio channels. The new WCN3660 is a highly integrated solution that is compatible with the 28nm Snapdragon mobile processing platform to provide customers with better performance. Compared with existing solutions, WCN3660 can reduce the area of the substrate supporting Bluetooth, Wi-Fi and FM radio by up to half.
With the launch of WCN3660, Qualcomm Atheros has shown its determination to provide a wide range of connected products to smartphone and tablet PC customers. This series of products includes individual components and highly integrated solutions. Amir Faintuch, senior vice president and general manager of Qualcomm Atheros Consumer Business Division, said: “Qualcomm Atheros is very pleased to give new life to the new generation of mobile devices, providing users and indispensable social networks, media and cloud. Apply more connection options.”
The WCN3660 chip operates at dual frequency (2.4GHz and 5GHz) and can support the single-stream 802.11n standard to enhance mobile wireless multimedia applications. This chip also supports mobile hotspot function (up to fourteen clients), Wi-FiDirectTM that does not need to be connected via a wireless network bridge, and can directly transfer streaming video from a smartphone or tablet to a Wi-Fi function Wi-FiDisplay of the monitor or TV.
WCN3660 chip has dual-band power amplifier, transmission antenna switch, and chip-type matching circuit, which not only minimizes the solution size and power consumption, but also meets the stringent requirements of telecom operators. The Bluetooth standards supported by the WCN3660 chip include high-speed Bluetooth 3.0 and low-power Bluetooth 4.0 that can provide audio streaming and device connections. The latter can communicate with low-power sensors, medical monitoring devices, and other low data transmission rates Application collocation. The FM radio of the WCN3660 chip includes FM receiver and transceiver functions. It can support global FM channels (76 to 108MHz). It can support RDS in Europe and RDBS in the United States. It also supports automatic search, manual adjustment, and active noise suppression. .
The WCN3660 chip is compatible with the 28nm process Snapdragon platform, which includes MSM8960, MSM8270, MSM8×30 and APQ8064. This chip uses a fully calibrated, wafer-level package with a size of less than 15 square millimeters. It can be directly adhered to the PCB, which is easy to design and implement. Its small size and low power consumption in active and standby modes provide excellent battery life for mobile devices. In order to minimize interference and provide the highest LTE transmission rate and the best sound quality, WCN3660 is directly connected with the centralized compatibility manager in the Snapdragon device to provide real-time and intelligent packet adjustment and scheduling, and provide the best The LTE/ISM compatible solution has the ability to surpass standard filtering methods.
Qualcomm Atheros uses a professional system to provide a highly innovative and integrated connection solution architecture for smartphones and tablets. The new WCN3660 integrated chip and Qualcomm Snapdragon processor provide a powerful solution for continuous connection devices supporting WAN, WLAN and WPAN.
WCN3660 can support a variety of mobile operating systems, including Android, next-generation Windows and WindowsPhone, PalmWebOSTM and QNX. The WCN3660 chip has begun to send samples and is expected to be available at the end of 2011.
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